April 8, 2017

General microbiome

Modeling The Consequences Of Heterogeneity In Microbial Population Dynamics – Helena Herrmann – BioRxiv

Human respiratory microbiome

16S rRNA Gene Sequencing Reveals Site-Specific Signatures Of The Upper And Lower Airways Of Cystic Fibrosis Patients – Sarah K. Lucas – BioRxiv

Review: Airway microbial dysbiosis in asthmatic patients: A target for prevention and treatment? – Kian Fan Chung – The Journal of Allergy and Clinical Immunology

Human skin microbiome

Toxification of polycyclic aromatic hydrocarbons by commensal bacteria from human skin – Juliane Sowada – Archives of Toxicology

Human gut microbiome

Long-term use of antibiotics and risk of colorectal adenoma – Yin Cao – Gut

Changes in Composition of the Gut Bacterial Microbiome after Fecal Microbiota Transplantation for Recurrent Clostridium difficile Infection in a Pediatric Heart Transplant Patient – Kyle L. Flannigan – Frontiers in Cardiovascular Medicine

Animal experiments

Iron Supplements Modulate Colon Microbiota Composition and Potentiate the Protective Effects of Probiotics in Dextran Sodium Sulfate-induced Colitis – Marco Constante – Inflammatory Bowel Diseases

Animal microbiome

Intestinal microbiota of healthy and unhealthy Atlantic salmon Salmo salar L. in a recirculating aquaculture system – Chun Wang – Chinese Journal of Oceanology and Limnology

Identification and modes of action of endogenous bacteria in taphonomy of embryos and larvae – Justin L. Eagan – Palaios

Microbial community compositions in the gastrointestinal tract of Chinese Mongolian sheep using Illumina MiSeq sequencing revealed high microbial diversity – Yan Zeng – AMB Express

Skin microbiota differs drastically between co-occurring frogs and newts – Molly C. Bletz – The Royal Society Open Science

Amphibian skin microbiota exhibits temporal variation in community structure but stability of predicted Bd-inhibitory function – Molly C Bletz – ISME

Plant, root, and soil microbiome

Characterization of a metagenome-derived protease from contaminated agricultural soil microorganisms and its random mutagenesis – Chengjian Jiang – Folia Microbiologica

Metagenomic analysis exploring taxonomic and functional diversity of soil microbial communities in Chilean vineyards and surrounding native forests – Luis E Castañeda – PeerJ

Initial nitrogen enrichment conditions determines variations in nitrogen substrate utilization by heterotrophic bacterial isolates – Suchismita Ghosh – BMC Microbiology

Sequential bioavailability of sedimentary organic matter to heterotrophic bacteria – Nagissa Mahmoudi – Environmental Microbiology

Seasonal and interannual dynamics of soil microbial biomass and available nitrogen in an alpine meadow in the eastern part of Qinghai-Tibet Plateau, China – Bo Xu – Biogeosciences

Microbial Functional Capacity Is Preserved Within Engineered Soil Formulations Used In Mine Site Restoration – Deepak Kumaresan – Scientific Reports

Keystone microbial taxa regulate the invasion of a fungal pathogen in agro-ecosystems – P. Trivedi – Soil Biology and Biochemistry

Water and extremophile microbiome

Assessing biosynthetic potential of agricultural groundwater through metagenomic sequencing: A diverse anammox community dominates nitrate-rich groundwater – William B. Ludington – PLOS ONE

Hidden diversity revealed by genome-resolved metagenomics of iron-oxidizing microbial mats from Lō’ihi Seamount, Hawai’i – Heather Fullerton – ISME

Performance and microbial community analysis in a modified anaerobic inclining-baffled reactor treating recycled paper mill effluent – Haider M. Zwain – Environmental Science and Pollution Research

Microbial formation of labile organic carbon in Antarctic glacial environments – H. J. Smith – Nature Geoscience

Review: Cryospheric science: The power of glacial microbes – Elizabeth B. Kujawinski – Nature Geoscience

Taxonomic composition of Lake Baikal bacterioneuston communities – A. D. Galach’yants – Microbiology

Performance and microbial population dynamics during stable operation and reactivation after extended idle conditions in an aerobic granular sequencing batch reactor – Qiulai He – Bioresource Technology

Comparative metagenomics reveals insights into the deep-sea adaptation mechanism of the microorganisms in Iheya hydrothermal fields – Hai-liang Wang – Journal of Marine Systems

Built environment

Filthy lucre: A metagenomic pilot study of microbes found on circulating currency in New York City – Julia M. Maritz – PLOS ONE

Food microbiology

The Dynamic Microbiota Profile During Pepper (Piper nigrum L.) Peeling by Solid-State Fermentation – Qisong Hu – Current Microbiology

Molecular investigation of bacterial communities during the manufacturing and ripening of semi-hard Iranian Liqvan cheese – M. Ramezani – Food Microbiology

Identification of microbial communities, with a focus on foodborne pathogens, during kimchi manufacturing process using culture-independent and -dependent analyses – Hae-Won Lee – LWT – Food Science and Technology

Probiotics / prebiotics

Impact of probiotic Saccharomyces boulardii on the gut microbiome composition in HIV-treated patients: A double-blind, randomised, placebo-controlled trial – Judit Villar-García – PLOS ONE

Phages and viruses

Taxonomic variability and functional stability in microbial communities infected by phages – Stilianos Louca – Environmental Microbiology

Bioinformatics

EzMap: A Simple Pipeline for Reproducible Analysis of the Human Virome – Patrick Czeczko – Bioinformatics

Microbes in the news

You Should Appreciate Germs – Bill Gates

Microbes on the market

The expanding ecosystem of microbiome startups – Juliet Preston – MedCity News

April 6, 2017

Jobs

Microbial genomics expert : Basel, Switzerland via Nature Jobs

University Lecturer/University Senior Lecturer in Microbiology : Cambridge, United Kingdom via Nature Jobs

 

Microbiome Research

Review: Gut Microbiota Modulation and Its Relationship with Obesity Using Prebiotic Fibers and Probiotics: A Review  – Dinesh K. Dahiya – Frontiers in Microbiology

Mini-Review: Linking Diet to Colorectal Cancer: The Emerging Role of MicroRNA in the Communication between Plant and Animal Kingdoms – Manuela Del Cornò –  Frontiers in Microbiology

Comparative Analysis of the Gut Microbial Communities in Forest and Alpine Musk Deer Using High-Throughput Sequencing – Xiaolong Hu – Frontiers in Microbiology

Complex pectin metabolism by gut bacteria reveals novel catalytic functions – Didier Ndeh – Nature

State of the Art: The association of the skin microbiota with health, immunity and disease – Markus Egert – Clinical Pharmacology and Therapeutics

Human milk oligosaccharide composition predicts risk of necrotising enterocolitis in preterm infants – Chloe A Autran – Gut (BMJ)

Targeting the gut microbiota with inulin-type fructans: preclinical demonstration of a novel approach in the management of endothelial dysfunction  – Emilie Catry – Gut (BMJ)

Exposure to household furry pets influences the gut microbiota of infant at 3–4 months following various birth scenarios – Hein M. Tun – Microbiome (BMC)

 

Probiotics – Prebiotics

Antimicrobial Compounds Produced by Vaginal Lactobacillus crispatus Are Able to Strongly Inhibit Candida albicans Growth, Hyphal Formation and Regulate Virulence-related Gene Expressions – Shuai Wang – Frontiers in Microbiology

Oral administration of Lactobacillus gasseri SBT2055 is effective in preventing Porphyromonas gingivalis-accelerated periodontal disease – R. Kobayashi  – Scientific Reports

Commentary: Inulin prebiotic: is it all about bifidobacteria? – Sandrine Paule Claus – Gut (BMJ)

 

Extremophiles

Relative importance of chemoautotrophy for primary production in a light exposed marine shallow hydrothermal system – Gonzalo V. Gomez-Saez – Frontiers in Microbiology

The ecology of acidophilic microorganisms in the corroding concrete sewer environment – Xuan Li  – Frontiers in Microbiology

 

Pathogen Research

A geographically widespread outbreak investigation and development of a rapid screening method using whole genome sequences of enterohemorrhagic Escherichia coli O121 – Ken-Ichi Lee – Frontiers in Microbiology

Comprehensive Diagnosis of Bacterial Infection Associated with Acute Cholecystitis using Metagenomic Approach – Manabu Kujiraoka – Frontiers in Microbiology

In vitro transfer of methicillin resistance determinants mecA from methicillin resistant Staphylococcus aureus (MRSA) to methicillin susceptible Staphylococcus aureus (MSSA) – Asinamai Athliamai Bitrus – BMC Microbiology

Effects of Pseudomonas aeruginosa and Streptococcus mitis mixed infection on TLR4-mediated immune response in acute pneumonia mouse model – Chao Song – BMC Microbiology

Mosquito Microbiome Dynamics, a Background for Prevalence and Seasonality of West Nile Virus – Eva Novakova – Frontiers in Microbiology

Supplemental invasion of Salmonella from the perspective of Salmonella enterica serovars Kentucky and Typhimurium – Kevin Howe – BMC Microbiology

Whole-genome comparative analysis of Salmonella enterica serovar Newport strains reveals lineage-specific divergence – Jie Zheng  – Genome Biology and Evolution

 

Evolution

Comparative genomic analysis of the class Epsilonproteobacteria and proposed reclassification to Epsilonbacteraeota (phyl. nov.) – David W. Waite – Frontiers in Microbiology

Evolutionary dynamics of CRISPR gene drives – Charleston Noble – Science Advances

 

Methods

Novel micelle PCR-based method for accurate, sensitive and quantitative microbiota profiling – Stefan A. Boers – Scientific Reports

A Novel Ultra High-Throughput 16S rRNA Amplicon Sequencing Library Preparation Method On The Illumina HiSeq Platform – Eric J. de Muinck – BioRxiv

Improving ancient DNA genome assembly – Alexander Seitz  – PeerJ (peer-reviewed)

 

Bioinformatic Tools

ATLAS (Automatic Tool for Local Assembly Structures) – a comprehensive infrastructure for assembly, annotation, and genomic binning of metagenomic and metatranscriptomic data – Richard Allen White III – PeerJ Preprints

 

News

Science Article Post: Ph.D. students face significant mental health challenges –  Elisabeth Pain

News: A deep dive into the genomes of penicillin fungi reveals a trove of potential drugs via Cosmos Magazine

 

April 5, 2017

Today’s digest features interesting research on the dynamic microbiome evolution in social bees and the alteration in quorum Sensing, cell motility, stress Response, and carbohydrate metabolism  of gut microbiome by the organophosphate pesticide Diazinon. Low dose penicillin in early life can induce long term changes in mice gut microbiota, brain cytokines and behavior. Interesting reviews on the microbiome and human biology, and role of gut microbiota in the development of hypertension, including that associated with obstructive sleep apnea.

General microbiome

*Review: The Microbiome and Human Biology – Rob Knight – Annual Review of Genomics and Human Genetics

*Dynamic microbiome evolution in social bees – Waldan K. Kwong – Science Advances

Anaerobic Bacterial Fermentation Products Increase Tuberculosis Risk in Antiretroviral-Drug-Treated HIV – Leopoldo N. Segal – Cell Host & Microbe

Pregnancy and early life

Vancomycin treatment is a risk factor for vancomycin-nonsusceptible Staphylococcus capitis sepsis in preterm neonates – Marine Butin – Clinical Microbiology and Infection

Human oral microbiome

Relative abundance of total subgingival plaque-specific bacteria in salivary microbiota reflects the overall periodontal condition in patients with periodontitis – Shinya Kageyama – Plos One

Review: Biofilm over teeth and restorations: What do we need to know? – Nancy J. Lin – Dental Materials

Human skin microbiome

Cutaneous Burn Injury Promotes Shifts in the Bacterial Microbiome in Autologous Donor Skin: Implications for Skin Grafting Outcomes – Jennifer K. Plichta – Shock

Human gut microbiome

Review : The gut microbiota: a possible factor influencing systemic lupus erythematosus – Hadar Neuman – Current Opinion in Rheumatology

*Organophosphate Diazinon Altered Quorum Sensing, Cell Motility, Stress Response, and Carbohydrate Metabolism of Gut Microbiome – Bei Gao -Toxicological Sciences

Baseline gut microbiota predicts clinical response and colitis in metastatic melanoma patients treated with ipilimumab – N. Chaput – Oncology

*Review: Obstructive Sleep Apnea-Induced Hypertension: Role of the Gut Microbiota – David J. Durgan – Current Hypertension Reports

Review: The Gut Microbiota and Alzheimer’s Disease – Chunmei Jiang – Journal of Alzheimer’s Disease

Fecal Microbiota Transplantation

Fecal Microbiota Transplantation in Patients with Blood Disorders Inhibits Gut Colonization with Antibiotic-Resistant Bacteria: Results of a Prospective, Single-Center Study – Jaroslaw Bilinski – Clinical Infectious Diseases

Animal microbiome

Multi-Omics Analysis Reveals a Correlation between the Host Phylogeny, Gut Microbiota and Metabolite Profiles in Cyprinid Fishes – Tongtong Li – Frontiers in Microbiology

Diurnal Dynamics of Gaseous and Dissolved Metabolites and Microbiota Composition in the Bovine Rumen – Henk J. van Lingen – Frontiers in Microbiology

Microbial Biogeography and Core Microbiota of the Rat Digestive Tract – Dongyao Li – Scientific Reports

Animal experiments

Bifidobacterium in the gut microbiota confer resilience to chronic social defeat stress in mice – Chun Yang – Scientific Reports

Lack of Evidence That Selenium-Yeast Improves Chicken Health and Modulates the Caecal Microbiota in the Context of Colonization by Campylobacter jejuni – Alexandre Thibodeau – Frontiers in Microbiology

Review : Outstanding animal studies in allergy II: from atopic barrier and microbiome to allergen-specific immunotherapy – Erika Jensen-Jarolim – Current Opinion in Allergy & Clinical Immunology

Faecalibacterium prausnitzii treatment improves hepatic health and reduces adipose tissue inflammation in high-fat fed mice – Eveliina Munukka – ISME Journal

*Low-dose penicillin in early life induces long-term changes in murine gut microbiota, brain cytokines and behavior –  Sophie Leclercq – Nature Communications

Nod2 and Nod2-regulated microbiota protect BALB/c mice from diet-induced obesity and metabolic dysfunction – Ivan Rodriguez-Nunez – Scientific Reports

Plant, root, and soil microbiome

Aluminum-tolerant bacteria improve the plant growth and phosphorus content in ryegrass grown in a volcanic soil amended with cattle dung manure – María de la Luz Mora- Applied Soil Ecology

Invisible but consequential: root endophytic fungi have variable effects on belowground plant–insect interactions – Huyijuie Gan – Ecosphere

Land-use types and soil chemical properties influence soil microbial communities in the semiarid Loess Plateau region in China – Qin Tian – Scientific Reports

Phylogenetic conservation of substrate use specialization in leaf litter bacteria – Kristin L. Dolan – Plos ONE

Root biomass and exudates link plant diversity with soil bacterial and fungal biomass – Nico Eisenhauer – Scientific Reports

Water and extremophile microbiome

Discrimination of Four Marine Biofilm-Forming Bacteria by LC-MS Metabolomics and Influence of Culture Parameters – Laurie Favre – Journal of Proteome Research

Iron assimilation and utilization in anaerobic ammonium oxidizing bacteria – Christina Ferousi – Current Opinion in Chemical Biology

*Potential sources of bacteria colonizing the cryoconite of an Alpine glacier – Andrea Franzetti – PLOS ONE

Spatio-Temporal Variations of Marine Biofilm Communities Colonizing Artificial Substrata Including Antifouling Coatings in Contrasted French Coastal Environments – Jean-François Briand – Microbial Ecology

Metabolomics

Review: Metabolomics: Strategies to Define the Role of Metabolism in Virus Infection and Pathogenesis – Marianne Manchester – Advances in Virus Research

Effect of Major Royal Jelly Proteins on Spatial Memory in Aged Rats: Metabolomics Analysis in Urine – Di Chen -Journal of Agricultural and Food Chemistry

Food microbiology

Sourdough authentication: quantitative PCR to detect the lactic acid bacterial microbiota in breads – Erica Pontonio – Scientific Reports

Probiotics / prebiotics

Evaluation of Potential Probiotics Isolated from Human Milk and Colostrum – Quésia S. Damaceno – Probiotics and Antimicrobial Proteins

Bioinformatics

SLIMM: species level identification of microorganisms from metagenomes – Temesgen Hailemariam Dadi – PeerJ

Techniques

Advantages of genome sequencing by long-read sequencer using SMRT technology in medical area – Kazuma Nakano – Human Cell

High-pressure microscopy for tracking dynamic properties of molecular machines – Masayoshi Nishiyama – Biophysical Chemistry

Gut Microbiome Standardization in Control and Experimental Mice – Kathy D. McCoy – Current Protocols in Immunology

Diastereomer-specific Quantification of Bioactive Hexosylceramides from Bacteria and Mammals – Johanna von Gerichten – Journal of Lipid Research

Microbes in the news

Genetically engineered microbes make their own fertilizer, could feed the world’s poorest

The Next Plague (5) Bacteria: The Coming And Going And Coming Again Of Bacterial Plagues

Latest Helicobacter pylori breakthrough could lead to eradication of bacteria

Science, publishing, and career

Journal editor calls for ‘culture change’ around clinical trial data

Anitha’s non-microbiology picks

In the quest of Planet 9

April 1, 2017

Events and jobs

Asst/Assoc Collegiate-Track Clinical Microbiology Faculty – Virginia Tech

General microbiome

Salivary inflammatory markers and microbiome in normoglycemic lean and obese children compared to obese children with type 2 diabetes – Waleed F. Janem – PLOS ONE

Microbiome study finds children with type 2 diabetes more likely to have poor oral health – Ellen Goldbaum – Medical Xpress

Cross-talk among metabolic parameters, esophageal microbiota, and host gene expression following chronic exposure to an obesogenic diet – Nadeem O. Kaakoush – Scientific Reports

Review: Microbiome Tools for Forensic Science – Jessica L. Metcalf – Trends in Biotechnology

Book: Forensic Microbiology – David O. Carter

Review: The legacy of the past: effects of historical processes on microbial metacommunities – Máté Vass – Aquatic Microbial Ecology

Human respiratory microbiome

The microbiome and secondary lung disease in neuromuscular patients: Is it time to change our clinical practice? – Reply – Florian Stehling – Respirology

Human skin microbiome

Patterns in the skin microbiota differ in children and teenagers between rural and urban environments – Jenni Lehtimäki – Scientific Reports

Human vaginal microbiome

Transient microbiota exposures activate dormant Escherichia coli infection in the bladder and drive severe outcomes of recurrent disease – Nicole M. Gilbert – PLOS Pathogens

Vaginal bacteria can trigger recurrent UTIs, study shows – Science Daily

Human gut microbiome

Review: Diet and microbiota in inflammatory bowel disease: The gut in disharmony – Davy CM Rapozo – World Journal of Gastroenterology

The microbiome of professional athletes differs from that of more sedentary subjects in composition and particularly at the functional metabolic level – Wiley Barton – Gut

Animal experiments

NLRP12 regulates gut microbiota to suppress intestinal inflammation – Katrina Ray – Nature Reviews Gastroenterology & Hepatology

Animal microbiome

Community structure of the gut microbiota in sympatric species of wild Drosophila – Vincent G. Martinson – Ecology Letters

Defining Brugia malayi and Wolbachia symbiosis by stage-specific dual RNA-seq – Alexandra Grote – PLOS Neglected Tropical Diseases

Researchers profile symbiotic relationship between bacteria and filarial nematodes – Medical Xpress

The Bacterial Community Found on the surface Purple Martin (Progne subis) Eggs – Beth A. Potter – The Open Ornithology Journal

Stable mucus-associated bacterial communities in bleached and healthy corals of Porites lobata from the Arabian Seas – Ghaida Hadaidi – Scientific Reports

Plant, root, and soil microbiome

Relationship of microbial communities and suppressiveness of Trichoderma fortified composts for pepper seedlings infected by Phytophthora nicotianae – Margarita Ros – PLOS ONE

Two-year field monitoring shows little evidence that transgenic potato containing ABF3 significantly alters its rhizosphere microbial community structure – Ki Jung Nam – Journal of Ecology and Environment

Members of Gammaproteobacteria as indicator species of healthy banana plants on Fusarium wilt-infested fields in Central America – Martina Köberl – Scientific Reports

Review: From yogurt to yield: Potential applications of lactic acid bacteria in plant production – John R. Lamont – Soil Biology and Biochemistry

Changes in soil bacterial community structure as a result of incorporation of Brassica plants compared with continuous planting eggplant and chemical disinfection in greenhouses – Tianzhu Li – PLOS ONE

Water and extremophile microbiome

Impact of selectively enriched microbial communities on long-term fermentative hydrogen production – R.K. Goud – Bioresource Technology

Co-invasion hypothesis explains microbial community structure changes in upland streams affected by riparian invader – Paul J. McInerney – Freshwater Science

Silver nanoparticles uptake by salt marsh plants – Implications for phytoremediation processes and effects in microbial community dynamics – Joana P. Fernandes – Marine Pollution Bulletin

Food microbiology

Identification of Microbial Profile of Koji Using Single Molecule, Real-Time Sequencing Technology – Wenyan Hui – Journal of Food Science

Probiotics / prebiotics

Roles of Probiotic Lactobacilli Inclusion in Helping Piglets Establish Healthy Intestinal Inter-environment for Pathogen Defense – Jiajun Yang – Probiotics and Antimicrobial Proteins

Phages and viruses

Review: Intriguing interaction of bacteriophage-host association: An understanding in the era of omics – Krupa M. Parmar – Frontiers in Microbiology

Bioinformatics

Review: Are Next-Generation Sequencing Tools Ready for the Cloud? – Antonio Celesti – Trends in Biotechnology

Techniques

Genomic Methods and Microbiological Technologies for Profiling Novel and Extreme Environments for the Extreme Microbiome Project (XMP) – Scott Tighe – Journal of Biomolecular Technology

In vitro gene expression-coupled bacterial cell chip for screening species-specific antimicrobial enzymes – Seok-Joon Kwon – Journal of Biotechnology and Bioengineering

Review: International Standards for Genomes, Transcriptomes, and Metagenomes – Christopher E. Mason – Journal of Biomolecular Technology

A comparison of sampling methods for examining the laryngeal microbiome – Alissa S. Hanshew – PLOS ONE

Microbes in the news

Probiotics For Babies: Why Your Baby’s Gut Health Is So Important –  Joy D’Souza – The Huffington Post Canada

NIH Wants to Test New Bacteria Therapy for Eczema – Maggie Fox – NBC News

Microbes on the market

Regulator OKs bacteria’s spread – Martin Cash – Winnipeg Free Press

March 30, 2017

Midgut microbiome of a vector for leishmaniasis, reviews on the human oral microbiome, using microfluidics to visualize live root-bacteria interactions, new open-access publishing project from the Gates Foundation.

General microbiome

Lotka-Volterra pairwise modeling fails to capture diverse pairwise microbial interactions – Babak Moment – eLIFE

Human oral microbiome

Review: Oral Microbiome and Nitric Oxide: the Missing Link in the Management of Blood Pressure – Nathan S. Bryan – Current Hypertension Reports

Review: Microbiota, Immune Subversion, and Chronic Inflammation – Carolyn D Kramer – Frontiers in Microbiology

Human gut microbiome

Highlight: Shaping the gut microbiome from the pancreas – Wei Wong – Science Signaling

Review: Mechanisms and consequences of intestinal dysbiosis – G. Adrienne Weiss – Cellular and Molecular Life Sciences

Animal experiments

Metaproteogenomics Reveals Taxonomic and Functional Changes between Cecal and Fecal Microbiota in Mouse – Alessandro Tanca – Frontiers in Microbiology

Helminth-induced alterations of the gut microbiota exacerbate bacterial colitis – C Su – Mucosal Immunology

Sex-related alterations of gut microbiota composition in the BTBR mouse model of autism spectrum disorder – Lorena Coretti – Scientific Reports

Milk Fat Globule Membrane Supplementation in Formula Modulates the Neonatal Gut Microbiome and Normalizes Intestinal Development – Ganive Bhinder – Scientific Reports

Gut metagenomic analysis reveals prominent roles of Lactobacillus and cecal microbiota in chicken feed efficiency – Wei Yan – Scientific Reports

Animal microbiome

An integrated overview of the midgut bacterial flora composition of Phlebotomus perniciosus, a vector of zoonotic visceral leishmaniasis in the Western Mediterranean Basin – Wael Fraihi – PLOS Neglected Tropical Diseases

Plant, root, and soil microbiome

Live imaging of root–bacteria interactions in a microfluidics setup – Hassan Massalha – PNAS

Mechanisms of nitrogen deposition effects on temperate forest lichens and trees – Therese S. Carter – Ecosphere

Research priorities for harnessing plant microbiomes in sustainable agriculture – Posy E Busby – PLOS Biology

Fe plaque-related aquatic uranium retention via rhizofiltration along a redox-state gradient in a natural Phragmites australis Trin ex Steud. wetland – Weqing Wang – Environmental Science and Pollution Research

Functional and phylogenetic diversity of cultivable rhizobacterial endophytes of sorghum [Sorghum bicolor (L.) Moench] – Venkadasamy Govindasamy – Antonie van Leeuwenhoek

Enhanced growth of halophyte plants in biochar-amended coastal soil: roles of nutrient availability and rhizosphere microbial modulation – Hao Zheng – Plant, Cell & Environment

Water and extremophile microbiome

Metagenomic Analysis of a Complex Community Present in Pond Sediment – Vivek Negi – Journal of Genomics

Probiotics/prebiotics

The preliminary study of prebiotic potential of Polish wild mushroom polysaccharides: the stimulation effect on Lactobacillus strains growth – Renata Nowak – European Journal of Nutrition

Probiotics may delay the progression of nonalcoholic fatty liver disease by restoring the gut microbiota structure and improving intestinal endotoxemia – Li Xue – Scientific Reports

Bioinformatics

MIPE: A metagenome-based community structure explorer and SSU primer evaluation tool – Bin Zou – PLOS One

Metabolomics

Gas chromatography/mass spectrometry metabolomics of urine and serum from nonhuman primates exposed to ionizing radiation: Impacts on the tricarboxylic acid cycle and protein metabolism – Evan L Pannkuk – Journal of Proteome Research

Techniques

Review: Pretreatment methods of lignocellulosic biomass for anaerobic digestion – Farrukh Raza Amin – AMB Express

Comparison of Standard Culture-Based Method to Culture-Independent Method for Evaluation of Hygiene Effects on the Hand Microbiome – C Zapka – mBio

More microbes

Depleting Mycobacterium tuberculosis of the transcription termination factor Rho causes pervasive transcription and rapid death – Laure Botella – Nature Communications

A Pseudomonas T6SS effector recruits PQS-containing outer membrane vesicles for iron acquisition – Jinshui Lin – Nature Communications

Indole-Induced Activities of β-Lactamase and Efflux Pump Confer Ampicillin Resistance in Pseudomonas putida KT2440 – Jisun Kim – Frontiers in Microbiology

Microbes in the news

Microbiome: Puppy power – Sujata Gupta – Nature (Outlook section)

Biological underpinnings of chronic fatigue syndrome begin to emerge – Amy Maxmen – Nature (News section)

Bacteria from sewage are infecting coral reefs – Elena Motivans – ZME Science

Key research priorities for agricultural microbiomes identified – Phys Org

Viral Bacterial Parasites Called Phages Drive Co-Evolution of Gut Microbiome – MedicalResearch.com

MSU, Shedd Aquarium partnering to create healthier aquatic homes – EurekAlert

Painting with bacteria is a thing and BUGSS will show you how – Stephen Babcock – Technical.ly Baltimore

Microbes on the market

Marrone Bio Innovations and Evogene Advance Novel Bacteria and Related Proteins Beyond Discovery into Insecticidal Product Development Phase – GlobeNewswire – Yahoo!Finance

Science, publishing, and career

Gates Foundation announces open-access publishing venture – Declan Butler – Nature (News section)

The readability of scientific texts is decreasing over time – Pontus Plavén-Sigray – bioRxiv

Amy’s non-microbiology picks

Iron minerals within specific microfossil morphospecies of the 1.88 Ga Gunflint Formation – Kevin Lepot – Nature Communications

March 29, 2017

Today’s digest is chock-full of human gut studies related to disease, soil/plant and water/environmental studies, quite a lot of research on animal microbiomes and symbiotic microbes, as well as some discussion of techniques to improve various metagenomic applications.

Events and jobs

Scientist – Microbiology Development – BD (Becton, Dickinson and Company)

Microbiology Technical Manager – UKAS – W.Midlands

Multi-site human microbiome

Integration of microbiome and epigenome to decipher the pathogenesis of autoimmune diseases – Beidi Chen – Journal of Autoimmunity

Human respiratory microbiome

Integrating the microbiota of the respiratory tract with the unified airway model – Alissa S. Hanshew – Respiratory Medicine

The role of acute and chronic respiratory colonization and infections in the pathogenesis of COPD – Janice M. Leung – Respirology

Human nearly-sterile sites (blood, organs, brain)

* The blood DNA virome in 8,000 humans – Ahmed Moustafa – PLOS Pathogens

Human gut microbiome

Role of External and Environmental Factors in Drug Resistance Emergence: Gut Microbiota – Daniel Ryan – Drug Resistance in Bacteria, Fungi, Malaria, and Cancer

* Changes in intestinal microbiota composition and metabolism coincide with increased intestinal permeability in young adults under prolonged physiologic stress – J. Philip Karl – American Journal of Physiology-Gastrointestinal and Liver Physiology

Robust Microbiota-Based Diagnostics for Inflammatory Bowel Disease – A. Eck – Journal of Clinical Microbiology

Tackling the Antibiotic Resistance: The “Gut” Feeling – Richa Misra – Drug Resistance in Bacteria, Fungi, Malaria, and Cancer

Book Chapter – Human Gut Microbiota and Obesity During Development – Tomás Cerdó – Adiposity – Omics and Molecular Understanding

Fecal microbiota transplantation – methods of treatment of recurrent Clostridium difficile infections and other diseases – Juszczuk K – Postepy Hig Med Dosw (Online)

Gut Colonization by Methanogenic Archaea Is Associated with Organic Dairy Consumption in Children – van de Pol JA – Frontiers in Microbiology

Gut Microbiome in Chronic Kidney Disease – R. G. Armani – Current Hypertension Reports

Sex-dependent effects on gut microbiota regulate hepatic carcinogenic outcomes – Guoxiang Xie – Scientific Reports

Gut microbiome analysis of type 2 diabetic patients from the Chinese minority ethnic groups the Uygurs and Kazaks – Ye Wang – PLOS ONE

Animal experiments 

Stressor exposure has prolonged effects on colonic microbial community structure in Citrobacter rodentium-challenged mice – Jeffrey D. Galley – Scientific Reports

Engineered Resistant-Starch (ERS) Diet Shapes Colon Microbiota Profile in Parallel with the Retardation of Tumor Growth in In Vitro and In Vivo Pancreatic Cancer Models – Concetta Panebianco – Nutrients

Alcohol-related changes in the intestinal microbiome influence neutrophil infiltration, inflammation and steatosis in early alcoholic hepatitis in mice – Patrick P. Lowe  – PLOS ONE

Altered gut microbiome in a mouse model of Gulf War Illness causes neuroinflammation and intestinal injury via leaky gut and TLR4 activation – Firas Alhasson – PLOS ONE

Olive oil bioactives protect pigs against experimentally-induced chronic inflammation independently of alterations in gut microbiota – Martin Liehr – PLOS ONE

Animal microbiome

Mosquito Microbiome Dynamics, a Background for Prevalence and Seasonality of West Nile Virus – Eva Novakova – Frontiers in Microbiology

The nasopharyngeal microbiota of beef cattle before and after transport to a feedlot – Devin B. Holman – BMC Microbiology

Fungal diversity and community structure in gut, mound and surrounding soil of fungus-cultivating termites – Huxley Mae Makonde – African Journal of Microbiology Research

Integrated metabolism in sponge–microbe symbiosis revealed by genome-centered metatranscriptomics – Lucas Moitinho-Silva – The ISME Journal (Microbial Ecology)

Inferring Microbial Interactions in the Gut of the Hong Kong Whipping Frog (Polypedates megacephalus) and a Validation Using Probiotics – Francis C. Weng – Frontiers in Microbiology

Plant, root, and soil microbiome

Mineral Ecology: Surface Specific Colonization and Geochemical Drivers of Biofilm Accumulation, Composition, and Phylogeny – Aaron A. Jones – Frontiers in Microbiology

Defining the core citrus leaf- and root-associated microbiota: Factors associated with community structure and implications for managing Huanglongbing (Citrus greening) disease – Ryan A. Blaustein – American Society for Microbiology

The preservation of microbial DNA in archived soils of various genetic types – Ekaterina A. Ivanova – PLOS ONE

Unknown risks to soil biodiversity from commercial fungal inoculants – Miranda M. Hart – Nature Ecology and Evolution

Genetic and functional diversity of ubiquitous DNA viruses in selected Chinese agricultural soils – Li-Li Han – Scientific Reports

Relationship of microbial communities and suppressiveness of Trichoderma fortified composts for pepper seedlings infected by Phytophthora nicotianae – Margarita Ros – PLOS ONE

Metagenomic analyses of bacterial endophytes associated with the phyllosphere of a Bt maize cultivar and its isogenic parental line from South Africa – Ramadimetja A – World Journal of Microbiology and Biotechnology

Water and extremophile microbiome

* Characterization of culturable bacteria isolated from hot springs for plant growth promoting traits and effect on tomato (Lycopersicon esculentum) seedling – Kinjal Samir Patel – Comptes Rendus Biologies

* Microbial indicators as a diagnostic tool for assessing water quality and climate stress in coral reef ecosystems – Bettina Glasl – Marine Biology

Pre-print – Response Of Microbial Community Function To Fluctuating Geochemical Conditions Within A Legacy Radioactive Waste Trench Environment – Xabier Vázquez-Campos – bioRxiv

* Patterns of variation in diversity of the Mississippi river microbiome over 1,300 kilometers – Jason T. Payne – PLOS ONE

Food microbiology

Monitoring of the bacterial communities of bamboo shoots (Dendrocalamus latiflorus) during pickling process – Xuejuan Xia – International Journal of Food Science + Technology

Bioinformatics

Preprint – MIMIX: a Bayesian Mixed-Effects Model for Microbiome Data from Designed Experiments – Neal S. Grantham – arXiv

Techniques

Integrated Methodology to Characterize Microbial Populations and Functions across Small Spatial Scales in an Oil Production Facility – Christopher R. Marks – Routledge

Next-Generation Sequencing Combined with Specific PCR Assays To Determine the Bacterial 16S rRNA Gene Profiles of Middle Ear Fluid Collected from Children with Acute Otitis Media – Saara Sillanpää – American Society for Microbiology Journals

Random sampling causes the low reproducibility of rare eukaryotic OTUs in Illumina COI metabarcoding – Matthieu Leray – PeerJ

Novel 16S rDNA primers revealed the diversity and habitats-related community structure of sphingomonads in 10 different niches – Yili Huang – Antonie van Leeuwenhoek

Assessment of REPLI-g Multiple Displacement Whole Genome Amplification (WGA) Techniques for Metagenomic Applications – Ahsanuddin S – Journal of Biomolecular Techniques

Improvement of identification methods for honeybee specific Lactic Acid Bacteria; future approaches – Sepideh Lamei – PLOS ONE

Microbes in the news 

Bacteria, deadwood and climate change—forest floor as carbon sink

Basic microbiology research study unexpectedly uncovers practical findings for growers

Bacteria That Cause Human Diseases Found in Orca Blowholes

Bacteria Hysteria

Keep Your Phone Bacteria Free with PhoneSoap

Science, publishing, and career 

Behar, Finberg and Luzuriaga elected fellows of American Academy of Microbiology

Ed’s non-microbiology picks 

Spinach Leaf Transformed Into Beating Human Heart Tissue

Low Socioeconomic Status Affects Life Expectancy More Than Obesity

Caesarean sections and for-profit status of hospitals: systematic review and meta-analysis – Ilir Hoxha – BMJ Open

Work organization and mental health problems in PhD students – Katia Levecque – Research Policy

Influence of Anthropogenic Climate Change on Planetary Wave Resonance and Extreme Weather Events – Michael E. Mann – Scientific Reports

March 28, 2017

A brief digest today, but with several interesting news pieces, including one about 3D-printing bacteria and one about ammonia-digesting bacteria in urinals. Also worth reading are the relationship between human papillomavirus, cancers and the impact of land-based pollution on coral reefs and how clean do you think your home is?

General microbiology

Preprint: Primary souring: a novel bacteria-free method for sour beer production – Kara Osburn – bioRxiv

Human gut microbiome

Low FODMAP in 2017: Lessons learned from clinical trials and mechanistic studies – S. Eswaran – Neurogastroenterology and Motility

Animal experiments

Mouse: Alterations to the Gut Microbiome Impair Bone Strength and Tissue Material Properties – Jason D Guss – Journal of Bone and Mineral Research

Water and extremophile microbiome

Review: New insights into a hot environment for early life – Jianhong Dai – Environmental Microbiology Reports

*A Next-Generation Sequencing Approach to Characterize the Impacts of Land-based Sources of Pollution on the Microbiota of Southeast Florida Coral Reefs – Christopher Staley – Applied and Environmental Microbiology

Effect of salinity on the microbial community and performance on anaerobic digestion of marine macroalgae – Yi Zhang – Journal of Chemical Technology and Biotechnology

Phages and viruses

*Human papillomavirus in cervical cancer and oropharyngeal cancer: One cause, two diseases – Tara A. Berman and John T. Schiller – Cancer

Microbes in the news

On World Tuberculosis Day, Doctors Warn Of New Drug-Resistant Bacteria – Henry Ridgwell – VOA News
Bad breath: Study find array of bacteria when orcas exhale – Phuong Le – ABC News

*Creating materials in a novel way by 3-D printing bacteria – Bob Yirka – Phys.org

Mumbai airport goes green: replaces water in urinals with ammonia-breaking bacteria – DNA web team – DNA India

Gonad-chomping bacteria to be unleashed on dengue virus – Anusha Venkat – Asia Times

Gut bacteria new weapon in fight against asthma – Thoracic Society for Australia and New Zealand Annual Scientific Meeting

*The Dirtiest Things In The Home Don’t Include The Toilet – Zye Angiwan – Immortal News

March 27, 2017

Exploring life within the biofilm and how free-living microbes thrive, and focus on life history patterns of symbionts. Finally, big dairy (Parmalat- South Africa)  was found guilty of repeatedly hiding serious infections (Salmonella and Listeria,)from their consumers.

General microbiome

Biofilm formation enables free-living nitrogen-fixing rhizobacteria to fix nitrogen under aerobic conditions.

Wang D. ISME Journal

Symbiont Acquisition and Replacement as a Source of Ecological Innovation.

Sudakaran S. Trends in Microbiology

Distinct succession patterns of abundant and rare bacteria in temporal microcosms with pollutants.

Jiao S. Environmental Pollution

Similar articles

Human gut microbiome

Early-life origin of intestinal inflammatory disorders.

Ley D. Nutrition Reviews

From mystery to mechanism: Can proteomics build systems-level understanding of our gut microbes?

Gonzalez CG. Expert Reviews of Proteomics

Human oral microbiome

Circadian oscillations of microbial and functional composition in the human salivary microbiome.

Takayasu L. DNA Research

Comparison of Boiling and Robotics Automation Method in DNA Extraction for Metagenomic Sequencing of Human Oral Microbes.

Yamagishi J.PLoS One.

Water, estuarine and marine microbiome

Integrated metabolism in sponge-microbe symbiosis revealed by genome-centered metatranscriptomics.

Moitinho-Silva L. ISME Journal

Are Oligotypes Meaningful Ecological and Phylogenetic Units? A Case Study of Microcystis in Freshwater Lakes.

Berry MA. Frontiers in Microbiology

Shotgun metagenomic sequencing reveals freshwater beach sands as reservoir of bacterial pathogens.

Mohiuddin MM. Water Research

Symbiosis and microbiome flexibility in calcifying benthic foraminifera of the Great Barrier Reef.

Prazeres M. Microbiome

Farm animal microbiome

Effects of dietary rapeseed meal supplementation on cecal microbiota in laying hens with different flavin-containing monooxygenase 3 genotypes.

Long C. Poultry Science

A distinct bacterial dysbiosis associated skin inflammation in ovine footrot.

Maboni G. Scientific Reports

Pasture flock chicken cecal microbiome responses to prebiotics and plum fiber feed amendments.

Park SH. Poultry Science

Respiratory system microbiome

Dendritic cell expression of the signaling molecule TRAF6 is required for immune tolerance in the lung.

Han D. International Immunology

Eukaryote microbiome

UniEuk: Time to Speak a Common Language in Protistology!

Berney C. The Journal of Eukaryotic Microbiology

Animal microbiome

Colonization by non-pathogenic bacteria alters mRNA expression of cytochromes P450 in originally germ-free mice.

Jourová L. Folia Microbiologica

Gut microbiome-related metabolic changes in plasma of antibiotic-treated rats.

Behr C. Archives of Toxicology

Indoor microbiome

Hospital microbial surface colonization revealed during monitoring of Klebsiella spp., Pseudomonas aeruginosa, and non-tuberculous mycobacteria.

Geadas Farias P. Antonie Van Leeuwenhoek

Microbes in the news

Parmalat hides bacteria infections

-News24

Indians find a new bacterial target for drug development

-The Hindu

March 24, 2017

Complex glycan degradation in the gut; role of LPS-binding protein in NAFLD; contribution of environmental factors to arbuscular mycorrhizal fungi community composition and structure; and ResistoMap, a new web-based bioinformatic tool for visualizing the human gut resistome.

 

Events and jobs
Visiting Professor (Part Time) Microbiology – Chamberlain College of Nursing – Arlington, VA

Scientific Officer (Full Time) Microbiology – Australian Clinical Labs – Sydney, AU

Human respiratory microbiome
Understanding the Lung Abscess Microbiome: Outcomes of Percutaneous Lung Parenchymal Abscess Drainage with Microbiologic Correlation – Christopher Duncan – Cardiovascular and Interventional Radiology

Human oral microbiome
Subgingival microbiota dysbiosis in systemic lupus erythematosus: association with periodontal status – Joice Dias Correa – Microbiome

Candida albicans alters the bacterial microbiome of early in vitro oral biofilms – M. M. Janus – Journal of Oral Microbiology

Human skin microbiome
Injections through skin colonized with Staphylococcus aureus biofilm introduce contamination despite standard antimicrobial preparation procedures – Yi Wang – Scientific Reports

Compartmentalized Control of Skin Immunity by Resident Commensals – Shruti Naik – Science

Human gut microbiome
Complex pectin metabolism by gut bacteria reveals novel catalytic functions – Didier Ndeh – Nature

Protective Factors in the Intestinal Microbiome Against Clostridium difficile infection in Recipients of Allogeneic Hematopoietic Stem Cell Transplantation – Yeon Joo Lee – The Journal of Infectious Diseases

Dysbiosis and compositional alterations with aging in the gut microbiota of patients with heart failure – Takehiro Kamo – PLoS One

Alterations in Gastric Microbiota After H. Pylori Eradication and in Different Histological Stages of Gastric Carcinogenesis – Tung Hiu Li – Scientific Reports

Dietary emulsifiers directly alter human microbiota composition and gene expression ex vivo potentiating intestinal inflammation – Benoit Chassaing – Gut

Review: Gut microbiota: Neonatal gut microbiota induces lung immunity against pneumonia – Sabrina Tamburini & Jose C. Clemente – Nature Reviews Gastroenterology & Hepatology

Proteobacteria explain significant functional variability in the human gut microbiome – Patrick S. Bradley & Katherine S. Pollard – Microbiome

Antigen-Presenting Human γδ T Cells Promote Intestinal CD4+ T Cell Expression of IL-22 and Mucosal Release of Calprotectin – Christopher J. Tyler – Journal of Immunology

Odd Chain Fatty Acids; New Insights of the Relationship Between the Gut Microbiota, Dietary Intake, Biosynthesis and Glucose Intolerance – Benjamin J. Jenkins – Scientific Reports

Review: The gut microbiome in human neurological disease: A review – Helen Tremlett – Annals of Neurology

Animal experiments
Loss of lipopolysaccharide-binding protein attenuates the development of diet-induced non-alcoholic fatty liver disease in mice – Cheng Jun Jin – Journal of Gastroenterology and Hepatology

Animal microbiome
Transcriptional characterization of Vibrio fischeri during colonization of juvenile Euprymna scolopes – Luke R. Thompson – Environmental Microbiology

Plant, root, and soil microbiome
The influence of environmental factors on communities of arbuscular mycorrhizal fungi associated with Chenopodium ambrosioides revealed by MiSeq sequencing investigation – Xihui Xu – Scientific Reports

Intercropping maize and common bean enhances microbial carbon and nitrogen availability in low phosphorus soil under Mediterranean conditions – Mourad Latati – European Journal of Soil Biology

The effects of plant nutritional strategy on soil microbial denitrification activity through rhizosphere primary metabolites – Julien P. Guyonnet – FEMS Microbiology Ecology

Water and extremophile microbiome
Geographic distribution of cadmium and its interaction with the microbial community in the Longjiang River: risk evaluation after a shocking pollution accident – Ming Jiang Zhang – Scientific Reports

Beneficial Microorganisms for Corals (BMC): Proposed Mechanisms for Coral Health and Resilience – Raquel S. Peixoto – Frontiers in Microbiology

Small Molecules Belowground: The Role of Specialized Metabolites in the Rhizosphere – Massalha H – The Plant Journal

Food microbiology
Rice- or pork-based diets with similar calorie and content result in different rat gut microbiota – Xiaozhe Qi – International Journal of Food Sciences and Nutrition

Bioinformatics
ResistoMap – online visualization of human gut microbiota antibiotic resistome – Konstantin Yarygin – bioRxiv

March 23, 2017

Today’s digest has quite a few papers in the human oral and gut microbiome with many interesting papers as the one from M. Lepczyńska addressing positive aspects of various diets on gut microbiota and its fight with parasites. In ‘Water microbiome’ you can take a look at Raquel S. Peixoto’s paper and beneficial microbes maintaining coral health, while in ‘Microbes in News’ you can read how team from Korea is tackling one of medicine’s most pressing problems – antibiotic resistance by using bacteria to fight bacteria.

General microbiome

Reduced microbial diversity in adult survivors of childhood acute lymphoblastic leukemia and microbial associations with increased immune activation – Ling Ling Chua -Microbiome

Pregnancy and early life

Manipulating the baby biome: What are the issues? – Lai-yang Lee – Australian and New Zealand Journal of Obstetrics and Gynaecology (ANZJOG)

Ex vivo infection of human placental chorionic villi explants with Trypanosoma cruzi and Toxoplasma gondii induces different Toll-like receptor expression and cytokine/chemokine profiles – Christian Castillo – American Journal of Reproductive Immunology (AJRI)

First foods and gut microbes – Martin F. Laursen – Frontiers in Microbiology

Reproductive microbiomes a new thread in the microbial network – Michael L. Power – Reproductive Sciences

Identical bacterial populations colonize premature infant gut, skin, and oral microbiomes and exhibit different in situ growth rates – Matthew R Olm – Genome Research

 
Human Oral

 
Differential responses of human dendritic cells to metabolites from the oral/airway microbiome – K. Whiteson – Clinical & Experimental Immunology

Candida albicans alters the bacterial microbiome of early in vitro oral biofilms – M. M. Janus – Journal of Oral Microbiology

Probiotic Lactobacillus reuteri has antifungal effects on oral Candida species in vitro – Mette Rose Jørgensen – Journal of Oral Microbiology

Porphyromonas gingivalis is the most abundant species detected in coronary and femoral arteries – J-L. C. Mougeot – Journal of Oral Microbiology

Oral microbiome in HIV-associated periodontitis – Noguera-Julian – Medicine

Quorum sensing of Streptococcus mutans is activated by Aggregatibacter actinomycetemcomitans and by the periodontal microbiome – Szymon P. Szafrański – BMC Genomics

Subgingival microbiota dysbiosis in systemic lupus erythematosus: association with periodontal status – Jôice Dias Corrêa – Microbiome
Human nearly-sterile sites 

Alterations in gastric microbiota after H. Pylori eradication and in different histological stages of gastric carcinogenesis – Tung Hiu Li – Scientific Reports

Human gut microbiome

Oral iron supplementation: Potential implications for the gut microbiome and metabolome in patients with CKD – Guus A. M. Kortman – Hemodialysis International

Hugonella massiliensis gen. nov., sp. nov., genome sequence, and description of a new strictly anaerobic bacterium isolated from the human gut – Ziena Elsawi – Microbiology Open

Gut microbiota: Neonatal gut microbiota induces lung immunity against pneumonia – Sabrina Tamburini – Nature Reviews Gastroenterology & Hepatology

*Review: Blastocystis: how do specific diets and human gut microbiota affect its development and pathogenicity? – M. Lepczyńska – European Journal of Clinical Microbiology & Infectious Diseases

Dysbiosis and compositional alterations with aging in the gut microbiota of patients with heart failure – Takehiro Kamo – PLOS One

Complex pectin metabolism by gut bacteria reveals novel catalytic functions – Didier Ndeh – Nature

Proteobacteria explain significant functional variability in the human gut microbiome – Patrick H. Bradley  – Microbiome

Animal experiments

Rice- or pork-based diets with similar calorie and content result in different rat gut microbiota – Xiaozhe Qi – International Journal of Food Sciences and Nutrition

Perturbation of microbiota in one-day old broiler chickens with antibiotic for 24 hours negatively affects intestinal immune development – Dirkjan Schokker – BMC Genomics

Effects of dietary administration of Shewanella xiamenensis A-1, Aeromonas veronii A-7, and Bacillus subtilis, single or combined, on the Grass Carp (Ctenopharyngodon idella) intestinal microbiota – Kai Hao – Probiotics and Antimicrobial Proteins

Plant, root, and soil microbiome

Pseudomonas sesami sp. nov., a plant growth-promoting Gammaproteobacteria isolated from the rhizosphere of Sesamum indicum L. – Munusamy Madhaiyan – Antonie van Leeuwenhoek

The influence of environmental factors on communities of arbuscular mycorrhizal fungi associated with Chenopodium ambrosioides revealed by MiSeq sequencing investigation – Xihui Xu -Sceintific Reports

Compositional stability of the bacterial community in a climate-sensitive sub-Arctic peatland – James T. Weedon – Frontiers in Microbiology

Antibiotic and heavy metal tolerance of some indigenous bacteria isolated from petroleum contaminated soil sediments with a study – Jai Godheja – International Journal of Current Microbiology and Applied Science (IJCMAS)

Water and extremophile microbiome 

Genome reduction and microbe-host interactions drive adaptation of a sulfur-oxidizing bacterium associated with a cold seep sponge – Ren-Mao Tian – mSystems

Impact of hypoxia on gene expression patterns by the human pathogen, Vibrio vulnificus, and bacterial community composition in a North Carolina estuary – Britney L. Phippen – Geohealth

Distribution of anaerobic carbon monoxide dehydrogenase genes in deep subseafloor sediments – T. Hoshino – Letters in Applied Microbiology

Phytoplankton species richness, evenness, and production in relation to nutrient availability and imbalance – Sirpa Lehtinen – Limnology and Oceanography

Metagenomic and culture-dependent analysis of the bacterial diversity of a hot spring reservoir as a function of the seasonal variation – B. A. Kikani – International Journal of Environmental Research

Beneficial microorganisms for corals (BMC): Proposed mechanisms for coral health and resilience – Raquel S. Peixoto – Frontiers in Microbiology

High-throughput amplicon sequencing and stream benthic bacteria: identifying the best taxonomic level for multiple-stressor research – R. K. Salis – Scientific Reports

Highlighting of quorum sensing lux genes and their expression in the hydrothermal vent shrimp Rimicaris exoculata ectosymbiontic community. Possible use as biogeographic markers – Simon Le Bloa – PLOS One

Molecular insights on dissolved organic matter transformation by supraglacial microbial communities – Runa Antony – Environmental Science & Technology

An alternative polysaccharide uptake mechanism of marine bacteria – Greta Reintjes – ISME Journal

Viable cold-tolerant iron-reducing microorganisms in geographically diverse subglacial environments – Sophie L. Nixon – Biogeosciences

Different bacterial communities involved in peptide decomposition between normoxic and hypoxic coastal waters – Shuting Liu – Frontiers in Microbiology

Temperature- and size-scaling of phytoplankton population growth rates: Reconciling the Eppley curve and the metabolic theory of ecology – Colin T. Kremer – Limnology and Oceanography

Contrasting patterns of diversity of abundant and rare bacterioplankton in freshwater lakes along an elevation gradient – Huabing Li – Limnology and Oceanography

 Built environment 

Short-term effects of great cormorant droppings on water quality and microbial community of an artificial agricultural reservoir – Il Han – Journal of Environmental Quality

Probiotics / prebiotics

Review: Gut microbiota and bacterial translocation in digestive surgery: the impact of probiotics – Shunichiro Komatsu – Langenbeck’s Archives of Surgery

Techniques

MinION™ nanopore sequencing of environmental metagenomes: a synthetic approach – Bonnie L. Brown – Gigascience

Microbes in the news 

Diabetes patients can lower blood sugar through gut bacteria; fecal microbes found to have curative properties – The Science Times

Predatory bacteria as a new ‘living’ antibiotic -Phys Org

Achievements of the human microbiome project – News Medical Life Sciences

Warning: current ecological microbiome may be on the verge of disaster due to antibiotics – Nature World News