Category Archives: Built Environment Microbiology

February 2, 2016, second edition

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Updated status of the microbial census, bacteria in the nasopharynx, deodorant and armpit microbiome, lichen microbiome, fungi on decomposing forest materials, and metagenomics cover the amplicon gaps. So many papers I had to do a second installment today!

Events and jobs

Microbiology and bioinformatics positions at Whole Biome in San Francisco. Wearing hoodies encouraged.

General microbiome

The status of the microbial census: an update – Patrick D Schloss – BioRxiv

Getting the hologenome concept right: An eco-evolutionary framework for hosts and their microbiomes – Kevin R Theis – BioRxiv

Human oral microbiome

Interactions between Streptococcus oralis, Actinomyces oris, and Candida albicans in the development of multispecies oral microbial biofilms on salivary pellicle – Indira M.G. Cavalcanti – Molecular Oral Microbiology

Human respiratory microbiome

Unraveling the Molecular Mechanisms Underlying the Nasopharyngeal Bacterial Community Structure – Wouter A. A. de Steenhuijsen Piters – mBio 

Human skin microbiome

The effect of habitual and experimental antiperspirant and deodorant product use on the armpit microbiome – Julie Urban – PeerJ

Skin microbiome surveys are strongly influenced by experimental design – Jacquelyn S. Meisel – Journal of Investigative Dermatology

Unique features of a global human ectoparasite identified through sequencing of the bed bug genome – Joshua B. Benoit – Nature Communications

Human vaginal microbiome

Hormonal Contraceptive Effects on the Vaginal Milieu: Microbiota and Immunity – Jessica Tarleton – Current Obstetrics and Gynecology Reports

Human gut microbiome

Sex differences in the gut microbiome–brain axis across the lifespan – Eldin Jašarević – Philosophical Transactions of the Royal Society B

Very poor English and presentation, does not look peer reviewed: Preliminary analysis showed country-specific gut resistome based on 1267 feces samples – Zhenyu Yang – Gene

Confusing study design and interpretations: Gut Microbiota Linked to Sexual Preference and HIV Infection – Marc Noguera-Julian – EBioMedicine

Sequence-based methods for detecting and evaluating the human gut mycobiome – M.J. Suhr – Letters in Applied Microbiology

Review: Microbiota and arthritis: correlations or cause? – Bravo-Blas, Alberto – Current Opinion in Rheumatology

Perspective: Gut microbiota in 2015: Prevotella in the gut: choose carefully – Ruth E. Ley – Nature Reviews Gastroenterology & Hepatology

Editorial: PPIs alter gut microbiota composition – Nature Reviews Gastroenterology & Hepatology

Review: Samples and techniques highlighting the links between obesity and microbiota –
Emmanouil Angelakis – Microbial Pathogenesis

Animal models of microbiome

Bidirectional interactions between indomethacin and the murine intestinal microbiota – Xue Liang – eLife

 

Mixed feelings about this study that killed turtles to look at effect of probiotics on their shells: Dietary Probiotics Affect Gastrointestinal Microbiota, Histological Structure and Shell Mineralization in Turtles – Mateusz Rawski – PLOS ONE

Animal microbiome

The Role of the Microbial Environment in Drosophila Post-Embryonic Development –
Maura Strigini – Developmental & Comparative Immunology

Plant, root, and soil microbiome

Review about lichen bacterial microbiome: Understanding microbial multi-species symbioses – Ines A. Aschenbrenner – Frontiers in Microbiology

Dead fungal mycelium in forest soil represents a decomposition hotspot and a habitat for a specific microbial community – Vendula Brabcová – New Phytologist

Litter decomposition, residue chemistry and microbial community structure under two subtropical forest plantations: A reciprocal litter transplant study –
Zongming He – Applied Soil Ecology

Disentangling nematode-bacteria interactions using a modular soil model system and biochemical markers – Michael Ackermann – Nematology

Using native trees and cacti to improve soil potential nitrogen fixation during long-term restoration of arid lands – Nguyen E. Lopez-Lozano – Plant and Soil

Warming and nitrogen deposition are interactive in shaping surface soil microbial communities near the alpine timberline zone on the eastern Qinghai–Tibet Plateau, southwestern China – Qinli Xiong – Applied Soil Ecology

Short-term effects of mechanical drainage on fungal and bacterial community structure in a managed grassland soil – B.J. Fay – Applied Soil Ecology

Water and extremophile microbiome

Microbial Communities in Methane- and Short Chain Alkane-Rich Hydrothermal Sediments of Guaymas Basin – Frederick Dowell – Frontiers in Microbiology

Bioreactor and crude oil microbiology

Illumina MiSeq sequencing reveals the key microorganisms involved in partial nitritation followed by simultaneous sludge fermentation, denitrification and anammox process – Bo Wang – Bioresource Technology

Microbial communities of light crude from Nigeria and potential for in situ biodegradation, souring, and corrosion – Okoro Chuma Conlette – Petroleum Science and Technology

Built environment microbiome

Rhinitis, Ocular, Throat and Dermal Symptoms, Headache and Tiredness among Students in Schools from Johor Bahru, Malaysia: Associations with Fungal DNA and Mycotoxins in Classroom Dust – Dan Norbäck – PLOS ONE

Bioinformatics and metagenomics

Metagenomics uncovers gaps in amplicon-based detection of microbial diversity – Emiley A. Eloe-Fadrosh – Nature Microbiology

Development of an Analysis Pipeline Characterizing Multiple Hypervariable Regions of 16S rRNA Using Mock Samples – Jennifer J. Barb – PLOS ONE

Optimization of alignment-based methods for taxonomic binning of metagenomics reads – Magali Jaillard – Bioinformatics

Sequence element enrichment analysis to determine the genetic basis of bacterial phenotypes – John A Lees – BioRxiv

Proteomics

Review: Recent development of mass spectrometry and proteomics applications in identification and typing of bacteria – Keding Cheng – Proteomics – Clinical Applications

Microbes in the news

Study shows maternal diet alters the breast milk microbiome and microbial gene content – EurekAlert

Deodorant And Antiperspirant Alter The Skin Microbiome, But Researchers Can’t Be Sure Of Long-Term Effects – Stephanie Castillo – Medical Daily

Beard bacteria could lead to new antibiotics – Matthew Stock – Reuters

Science, publishing, and career

“Those who can, publish. Those who can’t, blog.” Jingmai O’Connor – Current Biology

Chill out about Jingmai O’Connor’s criticism of bloggers – Jeremy Fox – Dynamic Ecology

Paul Knoepfler: Stem cell scientist finds his ‘niche’ in blogging – Karen Weintraub – STAT News

How to (not) write a microbiome grant, part I

How to (not) write a microbiome grant, part II. A deeper dive on preliminary data – David Baltrus – My Chrobial Romance

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January 28, 2016

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Events

2016 Mo Bio Microbiome Awards: provides young, extraordinary scientists with funding and recognition to carry out scientific work in the field of Microbiome research – Deadline May 31, 2016

Live streaming now: Women in Science Summit 2016 #SciWomen16 hosted by the California Academy of Sciences

Human gut microbiome

Metagenomic Approach for Identification of the Pathogens Associated with Diarrhea in Stool Specimens – Yanjiao Zhou – Journal of Clinical Microbiology

Review: Gut microbiota and allergic disease in children – Sarah L. Bridgman – Annals of the Allergy, Asthma & Immunology

Animal models of microbiome research

The microenvironment of injured murine gut elicits a local pro-restitutive microbiota – Ashfaqul Alam – Nature Microbiology

Editorial: Host response: Microbiota prime antiviral response – Julie K. Pfeiffer – Nature Microbiology

Editorial: Winning the Microbial Battle, but Not the War – Hiutung Chu – Cell

Animal microbiome

Apibacter mensalis sp. nov.: a rare member of the bumble bee gut microbiota – Jessy Praet – International Journal of Systematic and Evolutionary Microbiology

Water and extremophile microbiome

Diversity and Biogeography of Bathyal and Abyssal Seafloor Bacteria – Christina Bienhold – PLOS ONE

Built environment microbiome

Comparison of Two Culture Methods for Use in Assessing Microbial Contamination of Duodenoscopes – Michaela A. Gazdik – Journal of Clinical Microbiology

Waste microbiology

Microwave and ultrasound pre-treatments influence microbial community structure and digester performance in anaerobic digestion of waste activated sludge – Maria Westerholm – Applied Microbiology and Biotechnology

Effects of copper particles on a model septic system’s function and microbial community – Alicia A. Taylor – Water Research

Microbes in the news

Poop espionage: Stalin ‘used secret laboratory to analyse Mao’s excrement’– Steven Rosenberg – BBC

Science, publishing, and career

Peer-reviewing Frontiers – Michiel Dijkstra – Frontiers Blog

Faking it: In the face of routine rejection, many scientists must learn to cope with the insidious beast that is impostor syndrome – Chris Woolston – Nature

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January 27, 2016

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Catching up after 2 busy days:

Effects of antibiotic use in Finnish children, skin microbiota of salmon transitioning from freshwater to seawater, and California coastal phages.

General human microbiome

Review: The microbial environment and its influence on asthma prevention in early life – Erika von Mutius – Journal of Allergy and Clinical Immunology

Human respiratory tract microbiome

COPD and the microbiome – Manoj J. Mammen – Respirology

Human urinary tract microbiome

Redefining Healthy Urine: A Cross-Sectional Exploratory Metagenomic Study of People With and Without Bladder Dysfunction – Suzanne L. Groah – The Journal of Urology

Human gut microbiome

Intestinal microbiome is related to lifetime antibiotic use in Finnish pre-school children – Katri Korpela – Nature Communications

Animal models

Ingestion of Milk Containing Very Low Concentration of Antimicrobials: Longitudinal Effect on Fecal Microbiota Composition in Preweaned Calves – Richard Van Vleck Pereira – PLOS ONE

Editorial: Host response: Microbiota prime antiviral response – Julie K. Pfeiffer – Nature Microbiology

Animal microbiome

Comparison of Intestinal Microbiota in Intestinal Tracts of the Wild and Cultured Seahorses, Hippocampus trimaculatus (Leach) – Kai Wang – Journal of the World Aquaculture Society

Social wasps are a Saccharomyces mating nest – Irene Stefanini – PNAS

Transition from freshwater to seawater reshapes the skin-associated microbiota of Atlantic salmon – Jep Lokesh – Scientific Reports

The role of tissue-specific microbiota in initial establishment success of Pacific oysters – Ana Lokmer – Environmental Microbiology

Plant, soil, and root microbiome

Kisameet Clay Exhibits Potent Antibacterial Activity against the ESKAPE Pathogens – mBio

Plant-microbe communication enhances auxin biosynthesis by a root-associated bacterium Bacillus amyloliquefaciens SQR9 – Yunpeng Liu – Molecular Plant-Microbe Interactions

Individual-Based Model of Microbial Life on Hydrated Rough Soil Surfaces – Minsu Kim – PLOS ONE

Analysis of bacterial communities associated with potting media – A. M. Al‑Sadi – Springer Plus

Water microbiome

Persistence of F-Specific RNA Coliphages in Surface Waters from a Produce Production Region along the Central Coast of California – Subbarao V. Ravva – PLOS ONE

Built environment and waste microbiome

Quantitative Modeling of Microbial Population Responses to Chronic Irradiation Combined with Other Stressors – Igor Shuryak – PLOS ONE

Microbial Community Profiles in Wastewaters from Onsite Wastewater Treatment Systems Technology – Łukasz Jałowiecki – PLOS ONE

Microbial Ecology

The Effect of Immigration on the Adaptation of Microbial Communities to Warming – Diane Lawrence – The American Naturalist

Predicting compositions of microbial communities from stoichiometric models with applications for the biogas process – Sabine Koch – Biotechnology for Biofuels

Microbes in the news

Early-Life Antibiotic Use Affects Gut Microbiome Composition, New Study Says – Genome Web

Classroom research project: detecting phages – MT Standard

 

Uncovering hidden microbial lineages from hot springs – EurekAlert

Your Food’s Bacteria is a Big Data Gold Mine. IBM and Mars are tracking food’s microbiome to improve safety and productivity – David Z. Morris – Fortune

What Causes Cavities? The Balance Of Bacteria In Your Mouth Can Lead To Tooth Decay – Samantha Olson – Medical Daily

First Nations’ ancient medicinal clay shows promise against today’s worst bacterial infections – University of British Columbia

Ferring, Karolinska Institutet Launch Human Microbiome Collaboration – GenEngNews

WTF?: Fat Summit conference: Deepak Chopra Says Bacteria Listen To Our Thoughts – “we are the awakening of bacterial consciousness” – Kavin Senapathy – Forbes
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January 21, 2016

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Beards and MRSA in hospital workers, dysbiosis in Crohns Disease, non-absorbable antibiotics affect offspring in mice, bacterial sunscreens, and bacteria found in a sick-making building.

Events

2nd Annual Microbiome Symposium – January 25, 2016 – Stanford University, Palo Alto, CA

Pregnancy and birth

A necrotizing enterocolitis-associated gut microbiota is already present in the meconium: results of a prospective study – Fardou H. Heida – Clinical Infectious Diseases

Human oral microbiome

Salivary pathogen and serum antibody to assess the progression of chronic periodontitis: a 24-mo prospective multicenter cohort study – T. Morozumi – Journal of Periodontal Research

Human skin microbiome

Bacterial ecology of hospital workers’ facial hair: a cross-sectional study – E. Wakeam – Journal of hospital infection

Human respiratory microbiome

Correlation of the lung microbiota with metabolic profiles in bronchoalveolar lavage fluid in HIV infection – Sushma K. Cribbs – Microbiome

Human gut microbiome

Changes in Colonic Bile Acid Composition following Fecal Microbiota Transplantation Are Sufficient to Control Clostridium difficile Germination and Growth – Alexa R. Weingarden – PLOS ONE

Reduced Abundance of Butyrate-Producing Bacteria Species in the Fecal Microbial Community in Crohn’s Disease – Takahashi K – Digestion

Detecting Microbial Dysbiosis Associated with Pediatric Crohn Disease Despite the High Variability of the Gut Microbiota – Feng Wang – Cell Reports

DNA fingerprinting approaches to trace Escherichia coli sharing between dogs and owners  – Z. Naziri – Journal of Applied Microbiology

Altered intestinal microbiota as a major driving force in alcoholic steatohepatitis – Herbert Tilg – Gut

Impact of Surotomycin on the Gut Microbiota of Healthy Volunteers in a Phase 1 Clinical Trial – Diane M. Citron – Antimicrobial Agents and Chemotherapy

Microbiome animal and bioreactor models

Administration of Non-Absorbable Antibiotics to Pregnant Mice to Perturb the Maternal Gut Microbiota Is Associated with Alterations in Offspring Behavior – Shiro Tochitani – PLOS ONE

Degradation of chondroitin sulfate by the gut microbiota of Chinese individuals –
Qingsen Shang – International Journal of Biological Macromolecules

Streptococcus pneumoniae colonization disrupts the microbial community within the upper respiratory tract of aging mice – Netusha Thevaranjan – Infection and Immunity

Assessing microbial competition in a hydrogen-based membrane biofilm reactor (MBfR) using multidimensional modeling – Kelly J. Martin – Biotechnology and Bioengineering

Animal microbiome

Archaeal and Bacterial Communities Associated with the Surface Mucus of Caribbean Corals Differ in Their Degree of Host Specificity and Community Turnover Over Reefs – Pedro R. Frade – PLOS ONE

Plant, root, and soil microbiome

Bacteria increase arid-land soil surface temperature through the production of sunscreens – Estelle Couradeau – Nature Communications

Historical and current climate drive spatial and temporal patterns in fungal endophyte diversity – Hannah Giauque – Fungal Ecology

Location, location, location: priority effects in wood decay communities may vary between sites – Jennifer Hiscox – Environmental Microbiology

Microbial Hub Taxa Link Host and Abiotic Factors to Plant Microbiome Variation – Matthew T. Agler – PLOS Biology

Effect of altitude and season on microbial activity, abundance and community structure in Alpine forest soils – José A. Siles – FEMS Microbiology Ecology

Effects of manure and mineral fertilization strategies on soil antibiotic resistance gene levels and microbial community in a paddy–upland rotation system – Hui Lin – Environmental Pollution

Bacterial community compositions in sediment polluted by perfluoroalkyl acids (PFAAs) using Illumina high-throughput sequencing – Yajun Sun – Environmental Science and Pollution Research

Large amounts of easily decomposable carbon stored in subtropical forest subsoil is associated with r-strategy-dominated soil microbes – Yuping Chen – Soil Biology and Biochemistry

Water, waste, and extremophile microbiome

Effects of anthropogenic heavy metal contamination on litter decomposition in streams – A meta-analysis – Verónica Ferreira – Environmental Pollution

Investigation of the microbial community in the Odisha hot spring cluster based on the cultivation independent approach – Archana Singh – Genomics Data

Analysis of bacterial diversity in two oil blocks from two low-permeability reservoirs with high salinities – Meng Xiao – Scientific Reports

Occurrence of mycotoxins and yeasts and moulds identification in corn silages in tropical climate – B.F. Carvalho – Journal of Applied Microbiology

Food microbiology

Molecular diversity of bacteria in commercially available ‘‘Spirulina’’ food supplements – Elisabeth Vardaka – PeerJ

Ineffective hand washing and the contamination of carrots after using a field latrine – J M Monaghan – Letters in Applied Microbiology

Microbiological characterization using combined culture dependent and independent approaches of Casizolu pasta filata cheese – N.P. Mangia – Journal of Applied Microbiology

Microbial dynamics in mixed culture biofilms of bacteria surviving sanitation of conveyor belts in salmon-processing plants – S. Langsrud – Journal of Applied Microbiology

Built environment microbiology

Bacteria in a water-damaged building: associations of actinomycetes and non-tuberculous mycobacteria with respiratory health in occupants – J.-H. Park – Indoor Air

Bioinformatics and metagenomics

Review: Application of multivariate statistical techniques in microbial ecology – O. Paliy – Molecular Ecology

More microbiology

Eighteenth century Yersinia pestis genomes reveal the long-term persistence of an historical plague focus – Kirsten I Bos – eLIFE

Review: Within-host evolution of bacterial pathogens – Xavier Didelot – Nature Reviews Microbiology

This is NOT novel and methods are missing essential steps: A novel method to assess the biodiversity of parasites using 18S rDNA Illumina sequencing; parasitome analysis method – Akina Hino – Parasitology International

Microbes in the news

Found: Desert Hot Spots Just For Microbes – Sarah Laskow – Atlas Obscura

Beards may be more hygienic and bacteria-resistant than shaven skin, study finds – Kate Ng – Independent
Beards may not be that gross, after all – Rachel Thompson – Mashable
Are beards good for your health? – BBC News Magazine

Bacteria or virus? New diagnostic tool could curb antibiotic overuse – Eric Boodman – STAT news

Getting to know the real you – how seriously should we take the health of our internal aliens? – LabNews UK

Probiotics come with bold health claims, but the science is shaky – Megan Scudellari – STAT news

Weekend binges just as bad for the gut as a regular junk food diet, study suggests – Dan Wheelahan – Medical Xpress

Can our gut microbiota contribute to the effect healthy foods have on us? – Gut Microbiota WorldWatch

Science, publishing, and career

Are results in top journals to be trusted? – SK – Economist

The best academic acknowledgements ever – Glen Wright – Times Higher Education
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January 18, 2016

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Skin fungi on astronauts before, during, and after a stay at the ISS, preventing obesity by stool transplants, and microbial landscapes of food production.

Human skin microbiome

Comprehensive analysis of the skin fungal microbiota of astronauts during a half-year stay at the International Space Station – Takashi Sugita – Medical Mycology

Human gut microbiome

Review: Can We Prevent Obesity-Related Metabolic Diseases by Dietary Modulation of the Gut Microbiota? – Lena K Brahe – Advances in Nutrition

Animal models

Gut microbiota lipopolysaccharide accelerates inflamm-aging in mice – Kyung-Ah Kim – BMC Microbiology

Microbiota Control of Malaria Transmission – Miguel P. Soares – Trends in Parasitology

Plant, root, and soil microbiome

Suitability of the microbial community composition and function in a semiarid mine soil for assessing phytomanagement practices based on mycorrhizal inoculation and amendment addition – J. Kohler – Journal of Environmental Management

Relevance of in vitro agar based screens to characterize the anti-fungal activities of bacterial endophyte communities – Hanan R. Shehata – BMC Microbiology

Food microbiology

A new perspective on microbial landscapes within food production – Nicholas A Bokulich – Current Opinion in Biotechnology

Metagenomics and bioinformatics

Assessment of k-mer spectrum applicability for metagenomic dissimilarity analysis –
Veronika B. Dubinkina – BMC Bioinformatics

More microbiology

A high-precision rule-based extraction system for expanding geospatial metadata in GenBank records – Tasnia Tahsin – Journal of the American Medical Informatics Association

Microbial stress priming – a meta-analysis – Diana R. Andrade-Linares – Environmental Microbiology

Microbes in the news

Corpse-eating bacteria a forensic tool – Viviane Richter – Cosmos

Olympus Voluntarily Recalls Medical Scope Accused Of Sickening Hundreds With Antibiotic-Resistant Infections – Jaleesa Baulkman – Medical Daily. See full report at Preventable Tragedies: Superbugs and How Ineffective Monitoring of
Medical Device Safety Fails Patients

Could a Poo Transplant Cure You? – Robynne Chutkan – The Huffington Post

Companies Aim to Make Drugs from Bacteria That Live in the Gut – Mike Orcutt – MIT Technology Review

Should You Eat Poop To Lose Weight? – Bruce Y. Lee – Forbes

A Judge Dismissed A Woman’s DWI Because Her Gut Makes Its Own Booze – Cat Ferguson – BuzzFeed

A Lesson in Lyme: What the Hell is a Spirochete? – Hannah Barry – The Lyme Life

Bacteria hysteria

Note: Sponsored by the Cleaning Industry Research Institute: Study Reveals High Bacteria Levels on Footwear – CIRI Science

Hotel Hygiene Exposed – Travel Math

Science, publishing, and career

Obama’s big bet on science: It’s about far more than a cancer ‘moonshot’ – Carl Zimmer – STATnews

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January 16, 2016

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Gut microbiota in acute malnutrition, social behavior and the chimpanzee pan-microbiome, arctic marine fungi, and learning ecological networks.

General microbiome

Immune-Microbiota Interactions: Dysbiosis as a Global Health Issue – Alan C. Logan – Current Allergy and Asthma Reports

Human oral microbiome

Long-term prospective cohort study on dental implants: clinical and microbiological parameters – Henri Tenenbaum – Clinical Oral Implants Research

Human reproductive tract microbiome

Alterations in the Genital Microbiota in Women With Spinal Cord Injury – Pires, Cristhiane V.G. – Obstetrics & Gynecology

Human gut microbiome

Gut Microbiota in Children Hospitalized with Oedematous and Non-Oedematous Severe Acute Malnutrition in Uganda – Kia Hee Schultz Kristensen – PLOS Neglected Tropical Diseases

Editorial: Confounding Effects of Metformin on the Human Gut Microbiome in Type 2 Diabetes – Adil Mardinoglu – Cell Metabolism

Review: Impact of high fat diets, prebiotics and probiotics on gut microbiota and immune function, with relevance to elderly populations – Yue Liu – Nutrition and Aging

Review: Transkingdom control of viral infection and immunity in the mammalian intestine – Julie K. Pfeiffer – Science

Review: Micromanagement in the gut: microenvironmental factors govern colon mucosal biofilm structure and functionality – Rosemarie De Weirdt – NPJ Biofilms and Microbiomes

Animal models

In rats: Alternating or continuous exposure to cafeteria diet leads to similar shifts in gut microbiota compared to chow diet – Nadeem O. Kaakoush – Molecular Nutrition & Food Research

In mice: Streptomycin treatment alters the intestinal microbiome, pulmonary T cell profile and airway hyperresponsiveness in a cystic fibrosis mouse model – Mark Bazett – Scientific Reports

Animal microbiome

Social behavior shapes the chimpanzee pan-microbiome – Andrew H. Moeller – Science Advances

Environmental drivers of microbial community shifts in the giant barrel sponge, Xestospongia muta, over a shallow to mesophotic depth gradient – Kathleen M. Morrow – Environmental Microbiology

Feeding cessation alters host morphology and bacterial communities in the ascidian Pseudodistoma crucigaster – Susanna López-Legentil – Frontiers in Zoology

Plant, root, and soil microbiome

Uncultivated margins are source of soil microbial diversity in an agricultural landscape –
Luciana D’Acunto – Agriculture, Ecosystems & Environment

Editorial: Deep influence of soil microbes – Karl Gruber – Nature Plants

Review: Soil microbes and community coalescence – Matthias C. Rillig – Pedobiologia

Water and extremophile microbiome

Linkages between mineralogy, fluid chemistry, and microbial communities within hydrothermal chimneys from the Endeavor Segment, Juan de Fuca Ridge – T. J. Lin – Geochemistry, Geophysiscs, Geosystems

Exploration of microbial diversity and community structure of Lonar Lake: the only hypersaline meteorite crater lake within basalt rock – Dhiraj Paul – Frontiers in Microbiology

Vertical segregation and phylogenetic characterization of ammonia-oxidizing bacteria and archaea in the sediment of a freshwater aquaculture pond – Shimin Lu – Frontiers in Microbiology

Chytrids Dominate Arctic Marine Fungal Communities – B.T. Hassett – Environmental Microbiology

Built environment microbiome

Bacterial Monitoring in the International Space Station-“Kibo” Based on rRNA Gene Sequence – Nobuyasu Yamaguchi – Transactions of the Japan Society for Aeronautical and Space Sciences

Metagenomics and bioinformatics

Safe and complete contig assembly via omnitigs – Alexandru I. Tomescu – ArXiv

More microbiology and ecology

How clonal are bacteria over time? – B. Jesse Shapiro – BioRxiv

Transcription Factors Exhibit Differential Conservation in Bacteria with Reduced Genomes – Edgardo Galán-Vásquez – PLOS ONE

Learning Ecological Networks from Next-Generation Sequencing Data – Corinne Vacher – Advances in Ecological Research

Microbes in the news

Chimps Share Microbes When Socializing – Kate Yandell – The Scientist

How Your Social Life Changes Your Microbiome – Ed Yong – The Atlantic

Social Contact Helps Beneficial Gut Bacteria Spread – Brian Handwerk – Smithsonian

Prevent severe diarrhea by controlling levels of specific gut bacteria – Bel Marra Health

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January 7, 2016

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A new estimate of the ratio microbial:human cells in our bodies, a 5300-year old Helicobacter genome, antibiotics alter bile metabolism, microbiota from 59 bird species, and fecal contamination of Kathmandu drinking water.

Events

3rd Microbiome R&D and Business Collaboration Forum: Europe, which will take place in London, on the 11th and 12th of April, 2016. Early registration closes Jan 15th.

Mysterious Microbes Webinar Series 1 of 3: Microbes and the miracle of compost tea, with Noah Fierer and Ryan Heiland, on Jan 14. Learn how and why microbes are the natural secret to green lawns, lush flowers, and abundant produce

General human microbiome

Revised estimates for the number of human and bacteria cells in the body – Ron Sender – bioRxiv

Review: The human microbiota: the role of microbial communities in health and disease – Luz Elena Botero – Acta Biologica Columbiana

Pregnancy and birth microbiome

A comparative study of bifidobacteria in human babies and adults – Shadi Khonsari – Bioscience of Microbiota, Food and Health

Human oral microbiome

Salivary Antimicrobial Peptides in Early Detection of Periodontitis – Güliz N. Güncü – Frontiers in Cellular and Infection Microbiology

Human gut microbiome

The 5300-year-old Helicobacter pylori genome of the Iceman – Frank Maixner – Science

Microbiome animal and other models

Antibiotic-Induced Alterations of the Gut Microbiota Alter Secondary Bile Acid Production and Allow for Clostridium difficile Spore Germination and Outgrowth in the Large Intestine – Casey M. Theriot – mSphere

The Gut Microbiota Reduces Colonization of the Mesenteric Lymph Nodes and IL-12-Independent IFN-γ Production During Salmonella Infection – María Fernández-Santoscoy – Frontiers in Cellular and Infection Microbiology

Steering Endogenous Butyrate Production in the Intestinal Tract of Broilers as a Tool to Improve Gut Health – Lonneke Onrust – Frontiers in Veterinary Science

Animal microbiome

Comparative Gut Microbiota of 59 Neotropical Bird Species – Sarah M. Hird – Frontiers in Microbiology

Plant, root, and soil microbiome

Potential Activity, Size, and Structure of Sulfate-Reducing Microbial Communities in an Exposed, Grazed and a Sheltered, Non-Grazed Mangrove Stand at the Red Sea Coast –
Melike Balk – Frontiers in Microbiology

Bacterial endophytes from wild and ancient maize are able to suppress the fungal pathogen Sclerotinia homoeocarpa – Hanan R. Shehata – Journal of Applied Microbiology

High throughput multiplex real time PCR assay for the simultaneous quantification of DNA and RNA viruses infecting cassava plants – Gerald Otti – Journal of Applied Microbiology

Methods for Baiting and Enriching Fungus-Feeding (Mycophagous) Rhizosphere Bacteria  – Max-Bernhard Ballhausen – Frontiers in Microbiology

Cucumber Rhizosphere Microbial Community Response to Biocontrol Agent Bacillus subtilis B068150 – Lihua Li – MDPI Agriculture

Water and waste microbiome

Bacterial diversity in water samples from uranium wastes as demonstrated by 16S rDNA and ribosomal intergenic spacer amplification retrievals – Galina Radeva – Canadian Journal of Microbiology

Master thesis: Evaluation of Two Culture-Independent Methods for Quantification of the Fraction of K-and r-Strategists within Water Microbial Communities – Brandsegg, Hege – Norges teknisk-naturvitenskapelige universitet

Built environment microbiome

The Ecological Dynamics of Fecal Contamination and Salmonella Typhi and Salmonella Paratyphi A in Municipal Kathmandu Drinking Water – Abhilasha Karkey – PLOS Neglected Tropical Diseases

Application of the Environmental Relative Moldiness Index in Finland – Martin Täubel – Applied and Environmental Microbiology

Food microbiology

Review: Phage-Host Interactions of Cheese-Making Lactic Acid Bacteria – Jennifer Mahony – Annual Review of Food Science and Technology

Metagenomics and bioinformatics

The Road to Metagenomics: From Microbiology to DNA Sequencing Technologies and Bioinformatics – Alejandra Escobar-Zepeda – Frontiers in Genetics

Science, publishing, and career

Peer review: tips from field experts for junior reviewers – Sabina Alam – BMC Medicine

Microbes in the news

Gut bacteria from Otzi the Iceman reveals our intimate ties to one microbe – Rachel Feltman – Washington Post

Scientists unearth bacteria from stomach of 5,300-year-old iceman – Carl Zimmer – StatNews

The Famous Ancient “Iceman” Had Ulcer Bacteria In His Gut – Dan Vergano – BuzzFeed

High Stress Environments May Lead To Unhealthy Gut Microbiomes: How To Protect Yourself From The Consequences – Lecia Bushak – Medical Daily

Antibiotics Pave Way for C. Diff Infections – North Carolina State University

Jackson Laboratory Hosted Microbiome Symposium Related to Cancer and Immunology – Lexology

The Bacteria That May Be Causing Your Nasty Cold. “The most common one of them in Mycoplasma Pneumoniae Infection,” Martin explained. – Fox29

Bik’s Picks

A “Pedi” Cures All: Toenail Trimming and the Treatment of Ulcerative Dermatitis in Mice – Sean C. Adams – PLOS ONE
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January 5, 2016

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Bacteria in breastmilk, nose/skin bacteria preventing pneumococcal infection, biofilms on pig carcasses in flowing water, Jurassic microbial mats, and Comammox Nitrospira-like bacteria in drinking water.

Pregnancy and birth

Characterization of bacterial isolates from the microbiota of mothers’ breast milk and their infants – Kimberly Kozak – Gut Microbes

Review: Association Between the Gut Microbiota and Diet: Fetal Life, Early Childhood, and Further Life – D.A. Kashtanova – Nutrition

Human nose/skin microbiome

Corynebacterium accolens Releases Antipneumococcal Free Fatty Acids from Human Nostril and Skin Surface Triacylglycerols – Lindsey Bomar – mBio

Human gut microbiome

A dysbiotic subpopulation of alcohol-dependent subjects – Philippe de Timary – Gut Microbes

Colorectal cancer: role of commensal bacteria and bystander effects – Xingmin Wang – Gut Microbes

Review: Gut inflammation and microbiome in spondyloarthritis – Jayakanthan Kabeerdoss – Rheumatology International

Review: Gut Microbiota and Celiac Disease – Giovanni Marasco – Digestive Diseases and Sciences

Animal models

Pglyrp-Regulated Gut Microflora Prevotella falsenii, Parabacteroides distasonis and Bacteroides eggerthii Enhance and Alistipes finegoldii Attenuates Colitis in Mice – Roman Dziarski – PLOS ONE

Plant, root, and soil microbiome

Dynamics of viral abundance and diversity in a Sphagnum-dominated peatland: temporal fluctuations prevail over habitat – Flore C. Ballaud – Frontiers in Microbiology

Distribution of Root-Associated Bacterial Communities Along a Salt-Marsh Primary Succession – Miao Wang – Frontiers in Plant Science

Early Jurassic microbial mats – a potential response to reduced biotic activity in the aftermath of the end-Triassic mass extinction event – Olof Peterffy – Palaeogeography, Palaeoclimatology, Palaeoecology

Water and extremophile microbiome

Microbial Biofilm Community Variation in Flowing Habitats: Potential Utility as Bioindicators of Postmortem Submersion Intervals – Jennifer M. Lang – Microorganisms

Effect of water chemistry on zooplanktonic and microbial communities across freshwater ecotones in different macrophyte-dominated shallow lakes – Tomasz Mieczan – Journal of Limnology

Influences of microbial communities on groundwater component concentrations during managed artificial recharge – Wenjing Zhang – Environmental Earth Sciences

Complete metagenome sequencing based microbial diversity insights from Deccan basaltic hot spring of Unkeshwar, Maharashtra, India – Gajanan T. Mehetre – Genomics Data

Perspective: Unraveling the Functions of the Macroalgal Microbiome – Ravindra Pal Singh – Frontiers in Microbiology

Built environment and waste microbiome

Metagenomic Evidence for the Presence of Comammox Nitrospira-Like Bacteria in a Drinking Water System – Ameet J. Pinto – mSphere

Proteolytic bacterial dominance in a full-scale municipal solid waste anaerobic reactor assessed by 454 pyrosequencing technology – Juliana Cardinali-Rezende – Chemosphere

Food microbiology

Microbial dynamics during shelf-life of industrial Ricotta cheese and identification of a Bacillus strain as a cause of a pink discolouration – E. Sattin – Food Microbiology

Microbes in the news

Outbreaks of Salmonellosis from Small Turtles – Maroya Spalding Walters – Pediatrics

Many of these are amazing because of microbes: 17 of the world’s weirdest water features – Marnie Hunter – CNN

Study details how good bacteria might help prevent middle ear infections and pneumonia – EurekAlert

Study: Bacteria, electrons spin in similar patterns. Bacteria streaming through a lattice behave like electrons in a magnetic material – EurekAlert
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December 31, 2015

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Last post of the year! Wishing you and all microbiomes a great, successful and healthy 2016!

Dead or alive in the sinus microbiome, early life exercise, feather degrading bacteria in the house sparrow, and fungi on public restroom floors.

Pregnancy and birth

Review: The Influence of Early Infant-Feeding Practices on the Intestinal Microbiome and Body Composition in Infants – Aifric O’Sullivan – Nutrition and Metabolic Insights

Human oral microbiome

Review: Advances in the microbial etiology and pathogenesis of early childhood caries –
Evlambia Hajishengallis – Molecular Oral Microbiology

Human respiratory tract microbiome

Dead or alive: Deoxyribonuclease I sensitive bacteria and implications for the sinus microbiome – A.L. Williams – American Journal of Rhinology & Allergy

Human gut microbiome

Early life exercise may promote lasting brain and metabolic health through gut bacterial metabolites – Agnieszka Mika – Immunology & Cell Biology

Proton pump inhibitors alter the composition of the gut microbiota – Matthew A Jackson – Gut

Metagenomic Analysis Reveals Dynamic Changes of Whole Gut Microbiota in the Acute Phase of Intensive Care Unit Patients – Masahiro Ojima – Digestive Diseases and Sciences

Review: Dietary Emulsifiers, The Human Intestinal Mucus and Microbiome, and Dietary Fiber – Michael J. Glade – Nutrition

Review: Commensal bacteria modulate the tumor microenvironment – Theofilos Poutahidis – Cancer Letters

Review: Characterizing the Intestinal Microbiome in Infantile Colic. Findings Based on an Integrative Review of the Literature – Nancy E. Dubois – Biological Research For Nursing

Microbiome models

Variability in microbial population and fermentation traits at various sites within the forestomach and along the digestive tract as assessed in goats fed either grass or browse – J.O. Zeitz – Small Ruminant Research

Effect of roughage on rumen microbiota composition in the efficient feed converter and sturdy Indian Jaffrabadi buffalo (Bubalus bubalis) – Neelam M. Nathani – BMC Genomics

The Effect of Immigration on the Adaptation of Microbial Communities to Warming – Diane Lawrence – The American Naturalist

Animal microbiome

Birds: Microbial Genomics of a Host-Associated Commensal Bacterium in Fragmented Populations of Endangered Takahe – Zoë L. Grange – Microbial Ecology

More birds: Feather-degrading bacteria, uropygial gland size and feather quality in House Sparrows Passer domesticus – Attila Fülöp – Ibis

Plant, root, and soil microbiology

The Cultivable Surface Microbiota of the Brown Alga Ascophyllum nodosum is Enriched in Macroalgal-Polysaccharide-Degrading Bacteria – Marjolaine Martin – Frontiers in Microbiology

Characterization of Arbuscular Mycorrhizal Fungus Communities of Aquilaria crassna and Tectona grandis Roots and Soils in Thailand Plantations – Amornrat Chaiyasen – PLOS ONE

Water and extremophile microbiome

Characterization of Halophilic Bacterial Communities in Turda Salt Mine (Romania) – Rahela Carpa – Origins of Life and Evolution of Biospheres

Built environment microbiome

Rapid assemblage of diverse environmental fungal communities on public restroom floors – Jennifer Fouquier – Indoor Air

A simple novel device for air sampling by electrokinetic capture – Julian Gordon – Microbiome

Infection microbiology

Review: The biogeography of polymicrobial infection – Apollo Stacy – Nature Reviews Microbiology

Microbes in the news

Gut Microbiome Influenced by Early-Life Exercise – GenEngNews

Celebrating the good viruses of 2015 – Jason Tetro – Popular Science

End of the year lists

Science: Best long reads of 2015 (part one) – BBC

Science: Best long reads of 2015 (part two) – BBC

Science, publishing, and career

“Women Who Don’t Give a Crap” – Holly Tabor – PLOS Genetics

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December 24, 2015

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Merry Christmas! The stream of microbiome research papers never appears to take a break, so I will keep on posting during the holidays. Today I found two nice review papers on the oral microbiome and cystic fibrosis microbiome, an upcoming hands-on workshop on mothur (Microbial Ecology software), the acne microbiome, and bacterial exchange in your washing machine.

Events

Throughout the year, Pat offers 4-5 workshops on mothur and programming in R for microbial ecologists. February mothur workshop by Patrick Schloss, February 8-10, Detroit

General microbiome

Review: Tools for the Microbiome: Nano and Beyond – Julie S. Biteen – ACS Nano

Human skin microbiome

Microorganisms inhabiting follicular contents of facial acne are not only Propionibacterium but also Malassezia spp. – Narifumi Akaza – The Journal of Dermatology

Human oral microbiome

Review: Beyond the oral microbiome – Howard F. Jenkinson – Environmental Microbiology

Prevalence of Candida albicans and Candida dubliniensis in caries-free and caries-active children in relation to the oral microbiota—a clinical study – A. Al-Ahmad – Clinical Oral Investigations

Human respiratory microbiome

Looking beyond respiratory cultures: Microbiome-cytokine signatures of bacterial pneumonia and tracheobronchitis in lung transplant recipients – Jyoti Shankar – American Journal of Transplantation

The Lung Immune Response to Bacteria in Chronic Obstructive Pulmonary Disease – Paul T. King – American Journal of Respiratory and Critical Care Medicine

Review: The Microbiome in Cystic Fibrosis – Yvonne J. Huang – Clinics in Chest Medicine

Human gut microbiome

Not a very novel insight: Analysis of the microbiome: Advantages of whole genome shotgun versus 16S amplicon sequencing – Ravi Ranjan – Biochemical and Biophysical Research Communications

Review: The Gastrointestinal Microbiome: Alcohol Effects on the Composition of Intestinal Microbiota – Phillip A. Engen – Alcohol Research Current Reviews

Review: The First Line of Defense: The Effects of Alcohol on Post-Burn Intestinal Barrier, Immune Cells, and Microbiome – Adam M. Hammer

Microbiome models

Intestinal Microbiota Signatures Associated with Inflammation History in Mice Experiencing Recurring Colitis – David Berry – Frontiers in Microbiology

The Anti-Oxidant Drug Tempol Promotes Functional Metabolic Changes in the Gut Microbiota – Jingwei Cai – Journal of Proteome Research

Effects of the dietary protein level on the microbial composition and metabolomic profile in the hindgut of the pig – Liping Zhou – Anaerobe

Development of gut inflammation in mice colonized with mucosa-associated bacteria from patients with ulcerative colitis – Zhengyu Du – Gut Pathogens

Animal microbiome

The Metabolically Active Bacterial Microbiome of Tonsils and Mandibular Lymph Nodes of Slaughter Pigs – Evelyne Mann – Frontiers in Microbiology

Microbial community of Pacific abalone (Haliotis discus hannai) juveniles during a disease outbreak in South China – Liu-yang Shi – Aquaculture Research

The Role of Tissue-specific Microbiota in Initial Establishment Success of Pacific oysters – Ana Lokmer – Environmental Microbiology

Plant, root, and soil microbiomes

Impact of forest management practices on soil bacterial diversity and consequences for soil processes – Federica Colombo – Soil Biology and Biochemistry

Metagenomics study of endophytic bacteria in Aloe vera using next-generation technology – Mushafau Adewale Akinsanya – Genomics Data

Shifts of microbial community structure in soils of a photovoltaic plant observed using tag-encoded pyrosequencing of 16S rRNA – Shijin Wu – Applied Microbiology and Biotechnology

Copper pollution decreases the resistance of soil microbial community to subsequent dry–rewetting disturbance – Jing Li – Journal of Environmental Sciences

Switchgrass rhizospheres stimulate microbial biomass but deplete microbial necromass in agricultural soils of the upper Midwest, USA – Chao Liang – Soil Biology and Biochemistry

Water and waste microbiome

Occurrence and persistence of antibiotic resistance genes in river biofilms after wastewater inputs in small rivers – Lorenzo Proia – Environmental Pollution

Biogeochemical importance of the bacterial community in uranium waste deposited at Key Lake, Northern Saskatchewan – VF Bondici – Geomicrobiology Journal

Built environment microbiome

Bacterial Exchange in Household Washing Machines – Chris Callewaert- Frontiers in Microbiology

Survival of Antarctic Cryptoendolithic Fungi in Simulated Martian Conditions On Board the International Space Station – Onofri Silvano – Astrobiology

Darkening on lead-based pigments: Microbiological contribution – Tânia Rosado – Color Research & Application

Microbes in the news

Giant Balls of Bacteria Pile Up on Arctic Lake Beds, Ooze Toxin – Emily Benson – EOS

This Squid Could Help Humans Repel Dangerous Flesh-Eating Bacteria – Esther Inglis-Arkell – Gizmodo

Lackner Investigates Whether Brain Changes Affect Gut Microbiome – University of Buffalo

Science, publishing, and career

2015 London Naturejobs Career Expo: Science communication videos – Julie Gould – Nature Blogs
How to deal with the media
How to get a job
How to deal with articles that misrepresent science
Do you need a PhD?

Korean prosecutors seek jail time for professors in massive plagiarism scheme – Mark Zastrow – Retraction Watch

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