Category Archives: Microbial Ecology

August 12, 2016

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On vacation, so here is a short and late Digest for you: Metabolomics of preterm birth, mouse gut bacteria collection, bacteria associated with mosses.

Pregnancy and birth

Use of metabolomics for the identification and validation of clinical biomarkers for preterm birth: Preterm SAMBA – Jose G. Cecatti – BMC Pregnancy and Childbirth

Animal microbiome

The Mouse Intestinal Bacterial Collection (miBC) provides host-specific insight into cultured diversity and functional potential of the gut microbiota – Ilias Lagkouvardos – Nature Microbiology

First public collection of bacteria from the intestine of mice. Mouse gut bacteria find a new home – Science Daily

Environment shapes the fecal microbiome of invasive carp species – Jessica J. Eichmiller – Microbiome

Plant, root, and soil microbiome

Comparative analysis of bacteria associated with different mosses by 16S rRNA and 16S rDNA sequencing – Yang Tian – Journal of Basic Microbiology

Water microbiome

A metabolomics guided exploration of marine natural product chemical space – Dimitrios J. Floros – Metabolomics

Bioreactor microbiome

Unraveling the microbiome of a thermophilic biogas plant by metagenome and metatranscriptome analysis complemented by characterization of bacterial and archaeal isolates – Irena Maus – Biotechnology for Biofuels

Food microbiology

Vegemite Beer: yeast extract spreads as nutrient supplements to promote fermentation – Edward D. Kerr – PeerJ

Microbial Ecology and other

Compartmentalization in PVC super-phylum: evolution and impact – Sandrine Pinos – Biology Direct

Conflicts over host manipulation between different parasites and pathogens: Investigating the ecological and medical consequences – Nina Hafer – BioEssays

Microbes in the news

Soil Has a Microbiome, too. The unique mix of microbes in soil has a profound effect on which plants thrive and which ones die – Carrie Arnold – Smithsonian

Gut bacteria have own circadian clock – MedicalXpress

Not your momma’s microbe lab: a new genetic engineering machine takes microbial design to the masses – Casey Gilman – Philly.com

How brushing your teeth could prevent cancer: Twice daily scrub reduces bacteria linked to bowel tumours – Colin Fernandez – Daily Mail

Picture of the day: Metal-oxidizing bacteria from a gold mine – Science 360

Attendee Shares Experience from DDW® 2016 Active Learning Session on the Gut Microbiome – Gasto.org

Science, publishing, and career

The manterruption is real. Why Women Talk Less Than Men at Work – Alicia Adamczyk – Time / Money Magazine

Satire: First Draft of Peer-Review Rebuttal Just Says “Fuck Off” – The Allium

 

 

August 9, 2016

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Climate change and increasing Vibrio species in North Atlantic, microbiome of the aging mouth, Antarctic soil around Little Auk colony.

Events

5th Exploring Human Host-Microbiome Interactions in Health and Disease – Welcome Genome Campus, Cambridge, UK, 7-9 September 2016

4th World Congress on Targeting Microbiota – Institut Pasteur, France, October 17-19, 2016

Hot topics in microbiology: Campden BRI conference – Campden BRI, Chipping Campden, Gloucestershire, UK, October 13-14

Today & tomorrow – live webcast – Standards for Microbiome Measurements @NIST – Jonathan Eisen – MicroBEnet

General microbiome

Note: includes 16S rRNA gene studies as well, so not metagenomic sensu stricto: An overview of major metagenomic studies on human microbiomes in health and disease – Hongfei Cui – Quantitative Biology

Brazil: A Step Forward to Empower Global Microbiome Research Through Local Leadership – Victor S. Pylro – Trends in Microbiology

Human oral microbiome

Distinct interacting core taxa in co-occurrence networks enable discrimination of polymicrobial oral diseases with similar symptoms – Takahiko Shiba – Scientific Reports

Oral microbial community typing of caries and pigment in primary dentition – Yanhui Li – BMC Genomics

Review: The subgingival periodontal microbiota of the aging mouth – Magda Feres – Periodonotology 2000

Human respiratory microbiome

Review: The microbiome in chronic inflammatory airway disease: A threatened species – Robin John Green – The South African Medical Journal

Review: Lung microbiome in human immunodeficiency virus infection – Homer L. Twigg IIIa – Translational Research

Human vaginal microbiome

Evaluation of the vaginal flora in pregnant women receiving opioid maintenance therapy: a matched case-control study – Alex Farr – BMC Pregnancy Childbirth

Human gut microbiome

Microbial Factors Associated with Postoperative Crohn’s Disease Recurrence – Emily K. Wright – Journal of Crohn’s and Colitis

The mucosal microbiota in a young child with severe non-Helicobacter gastritis – Geoffrey A. Preidis – Therapeutic Advances in Gastroenterology

Profile of Gut Microbiota Associated With the Presence of Hepatocellular Cancer in Patients With Liver Cirrhosis – M. Grąt – Transplantation Proceedings

Comparison of the gut microbial community between obese and lean peoples using 16S gene sequencing in a Japanese population – Akira Andoh – Journal of Clinical Biochemistry and Nutrition

Book Chapter: The Second Brain and Possible Interactions with the Heart – Rosa Sollazzo – Psychotherapy for Ischemic Heart Disease

Infection microbiology

Comparison of methods for the identification of microorganisms isolated from blood cultures – Aydir Cecília Marinho Monteiro – Annals of Clinical Microbiology and Antimicrobials

Animal experiments

Disturbance in the Mucosa-Associated Commensal Bacteria Is Associated with the Exacerbation of Chronic Colitis by Repeated Psychological Stress; Is That the New Target of Probiotics? – Sohei Arase – PLOS ONE

Role of the Gut Microbiome in Modulating Arthritis Progression in Mice – Xiaofei Liu – Scientific Reports

Salmonella Typhimurium utilizes a T6SS-mediated antibacterial weapon to establish in the host gut – Thibault G. Sana – PNAS

Animal microbiome

Does adaptive radiation of a host lineage promote ecological diversity of its bacterial communities? A test using gut microbiota of Anolis lizards – Tiantian Ren – Molecular Ecology

The gut microbiota of the pine weevil is similar across Europe and resembles that of other conifer-feeding beetles – Aileen Berasategui – Molecular Ecology

Plant, root, and soil microbiome

The Arctic soil bacterial communities in the vicinity of a little auk colony – Sylwia Zielinska – Frontiers in Microbiology

Soil Fungal:Bacterial Ratios Are Linked to Altered Carbon Cycling – Ashish A. Malik – Frontiers in Microbiology

Ancient landscapes and the relationship with microbial nitrification – Sasha N. Jenkins – Scientific Reports

Long-term antibiotic exposure in soil is associated with changes in microbial community structure and prevalence of class 1 integrons – David W. Cleary – FEMS Microbiology Ecology

Are Epiphytic Microbial Communities in the Carposphere of Ripening Grape Clusters (Vitis vinifera L.) Different between Conventional, Organic, and Biodynamic Grapes? – Elizabeth Kecskeméti – PLOS ONE

Bacterial communities in Antarctic lichens – Chae Haeng Park – Antarctic Science

Water and extremophile microbiome

Climate influence on Vibrio and associated human diseases during the past half-century in the coastal North Atlantic – Luigi Vezzulli – PNAS

Press: We’re trashing the oceans — and they’re returning the favor by making us sick – Chris Mooney – The Washington Post
Deadly Bacteria Spread across Oceans as Water Temperatures Rise. Cholera bacteria and others arise in more places and in greater abundance – Umair Irfan – Scientific American
Warming seas linked to rise in cholera bacteria in Europe and US – Brian Owens – New Scientist

Microbial community structure in hypolentic zones of a brine lake in a desert plateau, China – Wenzhen Yuan – Environmental Earth Sciences

Microbial diversity in sediment ecosystems (evaporites domes, microbial mats and crusts) of hypersaline Laguna Tebenquiche, Salar de Atacama, Chile – Ana B. Fernandez – Frontiers in Microbiology

Bioreactor microbiome

The full-scale anaerobic digestion microbiome is represented by specific marker populations – Jo De Vrieze – Water Research

Viruses and phages

Challenges in the analysis of viral metagenomes – Rebecca Rose – Virus Evolution

Metagenomics and bioinformatics

Bipartite graph analyses reveal inter-domain LGT involving ultrasmall prokaryotes and their divergent, membrane-related proteins – Alexander L. Jaffe – Environmental Microbiology

FARAO – The Flexible All-Round Annotation Organizer – Rickard Hammarén – Bioinformatics

Identifying wrong assemblies in de novo short read primary sequence assembly contigs – Vandna Chawla – Journal of Biosciences

A Bayesian Framework for the Classification of Microbial Gene Activity States – Craig Disselkoen – Frontiers in Microbiology

Techniques

Evaluation of 16S rRNA gene primer pairs for monitoring microbial community structures showed high reproducibility within and low comparability between datasets generated with multiple archaeal and bacterial primer pairs – Martin A. Fischer – Frontiers in Microbiology

More microbiology

Editorial: New insights into microbial ecology through subtle nucleotide variation – A M. Eren – Frontiers in Microbiology

Neisseria meningitides Can Survive in Corpses for At Least Eleven Days – Antonio Osculati – Frontiers in Cellular and Infection Microbiology

Microbes in the news

List of papers about bias in microbiome techniques: The unbearable madness of microbiome – Mick Watson – Opiniomics

Book Review: Follow your gut – The Enormous Impact of Tiny Microbes – Daniel K. Morais – Frontiers in Microbiology

Brito went to Fiji to study mobile genes in human microbiome – Tom Fleischman – Cornell Chronicle

MSU graduate awarded NSF fellowship to study disease affecting world’s citrus crops – Denise Hoepfner – Montana State University

Bacteria Could Aid Search for Creatures On Other Planets – Elizabeth Howell – Astrobiology Magazine

U.Va. scientists make important discovery about dangerous bacteria strains
Researchers pinpoint mechanisms of C. difficile strains – Daisy Xu – Cavalier Daily

Did farming practices in China create an antibiotic resistant bacteria that’s spreading around the world? – Alanna Shaikh – United Nations Dispatch

Science, publishing, and career

Dog eat dog: is a troubled expedition to Kenya causing the Smithsonian to devour its young?
A star scientist stands accused of misconduct, but colleagues say he’s being railroaded
– Michael Balter – The Verge

A “Scientific Diversity” Intervention to Reduce Gender Bias in a Sample of Life Scientists – Corinne A. Moss-Racusin – CBE Life Sciences Education

Bik’s non-microbiology Picks

Innate Immunity and Asthma Risk in Amish and Hutterite Farm Children – Michelle M. Stein – New England Journal of Medicine

August 8, 2016

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Sutures, preterm birth, and vaginal dysbiosis, captive Komodo Dragons, and stochastic assembly of microbial communities.

Jobs

Assistant Professor of Biology (Microbiology): background in microbiome research, molecular mechanisms of microbial pathogenesis, virulence and/or quorum sensing, or host-pathogen interactions – California State University, East Bay

Human vaginal microbiome

Relationship between vaginal microbial dysbiosis, inflammation, and pregnancy outcomes in cervical cerclage – Lindsay M. Kindinger – Science Translational Medicine

Press: Pregnancy procedure may be associated with increased risk of premature birth and neonatal loss – Science Daily
Braided Cervical Cerclage May Raise Risk for Preterm Birth – Lara C. Pullen – MedScape

Human gut microbiome

Addendum (reanalysis of published data): Partial recovery of microbiomes after antibiotic treatment – Frédéric Raymond – Gut Microbes

Review: Microbiota and chronic inflammatory arthritis: an interwoven link – Andrea Picchianti Diamanti – Journal of Translational Medicine

Review: Microbiomic and Posttranslational Modifications as Preludes to Autoimmune Diseases – Ghislain Opdenakker – Trends in Molecular Medicine

Animal microbiome

The Oral and Skin Microbiomes of Captive Komodo Dragons Are Significantly Shared with Their Habitat – Embriette R. Hyde – mSystems

Press: What Captive Komodo Dragons Might Tell Us About Our Own Microbiomes – UC San Diego Health

Dysbiosis of the Fecal Microbiota in Cattle Infected with Mycobacterium avium subsp. paratuberculosis – Marie-Eve Fecteau – PLOS ONE

Microbiome Composition and Diversity of the Ice-Dwelling Sea Anemone, Edwardsiella andrillae – Alison E. Murray – Integrative & Comparative Biology

Microbiota from Rhabditis regina may alter nematode entomopathogenicity – Jesús Guillermo Jiménez-Cortés – Parasitology Research

Plant, root, and soil microbiome

Soil contamination with olive mill wastes negatively affects microbial communities, invertebrates and plants – Olfa Hentati – Ecotoxicology

Arbuscular mycorrhizal fungi-assisted phytoremediation of a lead-contaminated site – Jerusa Schneider – Science of the Total Environment

Ecology of microbial communities

Effects of dispersal and selection on stochastic assembly in microbial communities – Sarah Evans – The ISME Journal

Microbes in the news

Microbes have no morals – Ed Yong – Aeon

A California City Is Fending Off Zika by Releasing 40,000 Mosquitoes Every Week – Sarah Zhang – Wired

New therapy could help treat skin infections without turning them into superbugs – Chelsea Harvey – Mashable

Getting down and dirty is good for us – Tim Krohn – Mankato Free Press

UNC researchers link gut bacteria to infant brain development – Stephen Ginley – The News & Observer

Hey Bear! Can I Sample Your Microbiota? – Scott Chimileski – American Society For Microbiology

July 26, 2016

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The last common ancestor, pika gut microbiome, fire-fighting chemicals and soil microbiome, improved Illumina-compatible 18S rRNA primers.

Jobs

Verily (Google-associated) is looking for a Microbiome Research Associate

Pregnancy and birth

Probiotic properties of lactic acid bacteria isolated from human milk – N.A. Reis – Journal of Applied Microbiology

Human oral microbiome

High Throughput Quantitative Method for Assessing Coaggregation among Oral Bacterial Species – Elizabeth Levin-Sparenberg – Letters in Applied Microbiology

Periodontal infectogenomics: systematic review of associations between host genetic variants and subgingival microbial detection – Luigi Nibali – Journal of Clinical Periodontology

Human respiratory microbiome

Upper airway viruses and bacteria and clinical outcomes in children with cough – Kerry-Ann F. O’Grady – Pediatric Pulmonology

Human skin microbiome

Hypothesis: The skin microbiome: Is it affected by UV-induced immune suppression? – Vijaykumar Patra – Frontiers in Microbiology

Human gut microbiome

Gut microbiota-host interactions and juvenile idiopathic arthritis – Miika Arvonen – Pediatric Rheumatology

Designing fecal microbiota transplant trials that account for differences in donor stool efficacy – Scott W. Olesen – bioRxiv

Probiotics and the Microbiome in Celiac Disease: A Randomised Controlled Trial – Joanna Harnett – Evidence-Based Complementary and Alternative Medicine

Review: Links Between the Microbiome and Bone – Christopher J Hernandez – Journal of Bone and Mineral Research

Human vaginal microbiome

More Easily Cultivated Than Identified: Classical Isolation With Molecular Identification of Vaginal Bacteria – Sujatha Srinivasan – The Journal of Infectious Diseases

The Effects of Hormones and Vaginal Microflora on the Glycome of the Female Genital Tract: Cervical-Vaginal Fluid – Bernard J. Moncla – PLOS ONE

Review: New Systems for Studying Intercellular Interactions in Bacterial Vaginosis – Melissa M. Herbst-Kralovetz – The Journal of Infectious Diseases

Animal experiments

Lactulose differently modulates the composition of luminal and mucosal microbiota in C57BL/6J mice – Bingyong Mao – Journal of Agricultural and Food Chemistry

American Ginseng Attenuates Colitis Associated Colon Carcinogenesis in Mice: Impact on Gut Microbiota and Metabolomics – Chong-Zhi Wang – Cancer Prevention Research

Alterations of Gut Microbiota After Roux-en-Y Gastric Bypass and Sleeve Gastrectomy in Sprague-Dawley Rats – Yikai Shao – Obesity Surgery

Animal microbiome

Diet diversity is associated with beta but not alpha diversity of pika gut microbiota – Huan Li – Frontiers in Mcrobiology

The Microbial Signature Provides Insight into the Mechanistic Basis of Coral Success across Reef Habitats – Alejandra Hernandez-Agreda – mBio

Perspective: Hominid superorganisms – Julia A. Segre – Science

Plant, root, and soil microbiome

Long-term response of soil microbial communities to fire and fire-fighting chemicals –
A. Barreiro – Biology and Fertility of Soils

Desert Perennial Shrubs Shape the Microbial-Community Miscellany in Laimosphere and Phyllosphere Space – Varsik Martirosyan – Microbial Ecology

Lichen-associated Fungal Community in Hypogymnia hypotrypa (Parmeliaceae, Ascomycota) Affected by Geographic Distribution and Altitude – Yanyan Wang – Frontiers in Microbiology

Water management impacts rice methylmercury and the soil microbiome – Sarah E. Rothenberg – Science of the Total Environment

Ecological restoration of a copper polluted vineyard: Long-term impact of farmland abandonment on soil bio-chemical properties and microbial communities – Luciano Cavani – Journal of Environmental Management

Review: Soil C and N models that integrate microbial diversity – Benjamin P. Louis – Environmental Chemistry Letters

Water and extremophile microbiome

Genomes of Abundant and Widespread Viruses from the Deep Ocean – Carolina Megumi Mizuno – mBio

Microbial communities associated with Antarctic snow pack and their biogeochemical implications – Runa Antony – Microbiological Research

Novel chytrid lineages dominate fungal sequences in diverse marine and freshwater habitats – André M. Comeau – Scientific Reports

Metabolomics

Review: Gut Microbiota Profiling: Metabolomics Based Approach to Unravel Compounds Affecting Human Health – Pamela Vernocchi – Frontiers in Microbiology

Functional foods

Review: Fermented Foods: Are They Tasty Medicines for Helicobacter pylori Associated Peptic Ulcer and Gastric Cancer? – Mydhily R. B. Nair – Frontiers in Microbiology

Bioinformatics

A novel alignment-free method for detection of lateral genetic transfer based on TF-IDF – Yingnan Cong – Scientific Reports
Exploring lateral genetic transfer among microbial genomes using TF-IDF – Yingnan Cong – Scientific Reports

Techniques

Design and Evaluation of Illumina MiSeq Compatible Primers for the 18S rRNA Gene for Improved Characterization of Mixed Microalgal Communities – Ian M. Bradley – Applied and Environmental Microbiology

More microbiology

Are multi-omics enough? – Cristina Vilanova – Nature Microbiology

Review: Bacterial Communities: Interactions to Scale – Reed M. Stubbendieck – Frontiers in Microbiology

The physiology and habitat of the last universal common ancestor – Madeline C. Weiss – Nature Microbiology

Press: Scientists find Luca, a single-cell, bacterium-like organism that is the common ancestor of all life on Earth – Andrew Griffin – Independent
Behold LUCA, the Last Universal Common Ancestor of Life on Earth – Jason Daley – Smithsonian
Our last common ancestor inhaled hydrogen from underwater volcanoes – Robert F. Service – Science
Meet Luca, the Ancestor of All Living Things – Nicholas Wade – New York Times

Microbes in the news

What your gut microbiome may be telling you – Katrina Clarke – The Record

Healthy microbiome supports antibiotic-free production – World Poultry

Charlottesville Lab to Test Microbiology of Local Breweries – NBC29

Nanostructured bacterial film makes new mortar resistant to water uptake – NanoWerk

Bik’s non-microbiology Picks

The Dutchies are still holding the top positions! A century of trends in adult human height – NCD Risk Factor Collaboration (NCD-RisC) – eLIFE

July 24, 2016

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Songbird, soil nitrogen-cycling around the world, and parasites on an ancient butt-wipe stick.

Pregnancy and birth

Dysfunctional gut microbiota and relative co-abundance network in infantile eczema – Heping Wang – Gut Pathogens

Human oral microbiome

Review: From focal sepsis to periodontal medicine: A century of exploring the role of the oral microbiome in systemic disease – Purnima S Kumar – The Journal of Physiology

Human gut microbiome

Review: The Role of the Gut Microbiome on Chronic Kidney Disease – B. Sampaio-Maia – Advances in Applied Microbiology

Review: The Microbiota, Immunoregulation, and Mental Health: Implications for Public Health – Christopher A. Lowry – Current Environmental Health Reports

Animal and other experiments

Insulin resistance, microbiota and fat distribution changes by a new model of vertical sleeve gastrectomy in obese rats – Nicola Basso – Diabetes

Establishment of microbiota in larval culture of Pacific oyster, Crassostrea gigas – Katia Asmani – Aquaculture

Changes in the structure of the microbial community associated with Nannochloropsis salina following treatments with antibiotics and bioactive compounds – Haifeng Geng – Frontiers in Microbiology

Animal microbiome
Social environment has a primary influence on the microbial and odor profiles of a chemically signaling songbird – Danielle J. Whittaker – Frontiers in Ecology and Evolution

16S rRNA Amplicon Sequencing for Epidemiological Surveys of Bacteria in Wildlife – Maxime Galan – mSystems

Plant, root, and soil microbiome

Global biogeography of microbial nitrogen-cycling traits in soil – Michaeline B. Nelson – PNAS

Mammalian engineers drive soil microbial communities and ecosystem functions across a disturbance gradient – David J Eldridge – Journal of Animal Ecology

Biogeochemical drivers of microbial community convergence across actively retreating glaciers – Sarah C. Castle – Soil Biology and Biochemistry

The structure of bacterial communities along two vertical profiles of a deep colluvial soil – Marketa Sagova-Mareckova – Soil Biology and Biochemistry

Silver nanoparticles, ions and shape governing soil microbial functional diversity: nano shapes micro – Yujia Zhai – Frontiers in Microbiology

Water microbiome

Metagenomic signatures of a tropical mining-impacted stream reveal complex microbial and metabolic networks – Mariana P. Reis – Chemosphere

Effects of Copper, Nickel, and Sulphate from the Smelters at Sudbury, Ontario (Canada) on Microbial Communities in Lakes – Togwell A. Jackson – Geomicrobiology Journal

Archeological microbes

Early evidence for travel with infectious diseases along the Silk Road: Intestinal parasites from 2000 year-old personal hygiene sticks in a latrine at Xuanquanzhi Relay Station in China – Hui-Yuan Yeh – Journal of Archaeological Science: Reports

Press: Ancient Faeces Provide Earliest Evidence of Infectious Disease Being Carried on Silk Road – SciCasts
Ancient bottom wipers yield evidence of diseases carried along the Silk Road – Maev Kennedy – The Guardian

Built environment microbiome

Microorganisms associated with corrosion of structural steel in diverse atmospheres – Laura L. Machuca – International Biodeterioration & Biodegradation

More microbes

Individuals hospitalized with acute mania have increased exposure to antimicrobial medications – Robert Yolken – Bipolar Disorders

Metagenomics and bioinformatics

Multiplexed Metagenomic Deep Sequencing To Analyze the Composition of High-Priority Pathogen Reagents – Michael R. Wilson – mSystems

Microbes in the news

Everyday chemicals may be messing up our microbiomes—but we don’t know – Beth Mole – Ars Technica
The jury is still out on whether antibacterial chemical impacts microbiome or causes resistance – Bob Yirka – Medical Xpress

Some Microbes Have Been With Us Since Before We Existed. Certain gut bacteria have evolved in parallel with apes, so that their family tree perfectly mirrors our own. – Ed Yong – The Atlantic

Plants have a microbiome just like humans — and it could transform how our food is produced – Ariel Schwartz – Tech Insider

New book: The Human Superorganism: How the Microbiome Is Revolutionizing the Pursuit of a Healthy Life – Rodney Dietert
Your Microbes, Yourself. In his new book, Rodney Dietert argues that it’s time to re-configure our relationship with germs: – Louise Fabiani – Pacific Standard

Science, publishing, and career

The Women and the Science
Rachel Ignotofsky tells the stories of 50 women in science in her fantastic new science art book – Scientific American
Women in Science: An Illustrated Who’s Who – Julie Leibach – Science Friday

Women in Science: An Illustrated Who’s Who

July 16, 2016

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Bacterial translocation in Crohn’s disease, full length sequencing of mouse microbiome, drinking water and IBD, NanoSIMS, and molecular interactions.

Events
Meet your microbes: The surprising world inside you – New Scientist / UNSW Science – August 13, 2016, Kensington, Australia. Speakers: Elisa Hill and Gabrielle Belz.

Pregnancy and birth / vaginal microbiome

Identification of a novel human papillomavirus by metagenomic analysis of vaginal swab samples from pregnant women – Zhijian Liu – Virology Journal

Human skin microbiome

Whole metagenome profiling reveals skin microbiome-dependent susceptibility to atopic dermatitis flare – Kern Rei Chng – Nature Microbiology

Human oral microbiome

Bacterial diversity and community structure of supragingival plaques in adults with dental health or caries revealed by 16S pyrosequencing – Cuicui Xiao – Frontiers in Microbiology

Profile of bacteria colonizing the exposed bone of patients with anti-osteoclastic drug-related osteonecrosis of the jaws – Zaher Jabbour – Canadian Journal of Microbiology

Human respiratory microbiome

Review: The Lung Microbiome in HIV. Getting to the HAART of the Host–Microbe Interface – Leopoldo N. Segal – American Journal of Respiratory and Critical Care Medicine

Human gut microbiome

Environmental Factors Associated with Altered Gut Microbiota in Children with Eczema: A Systematic Review – Carmen W. H. Chan – International Journal of Molecular Sciences

Fecal Microbiota and Diet of Children with Chronic Constipation – Joyce Gomes de Moraes – International Journal of Pediatrics

The predominant site of bacterial translocation across the intestinal mucosal barrier occurs at the advancing disease margin in Crohn’s disease – Rodrick J. Chiodini – Microbiology

Review: May the Force Be With You: The Light and Dark Sides of the Microbiota–Gut–Brain Axis in Neuropsychiatry – Eoin Sherwin – CNS Drugs

Animal experiments

Gut Microbial Alterations Associated With Protection From Autoimmune Uveitis – Yukiko K. Nakamura – Investigative Ophthalmology & Visual Science

Animal microbiome

Isolation of an antimicrobial compound produced by bacteria associated with reef-building corals – PeerJ Preprint

Evidence of a bacterial core in the stored products pest Plodia interpunctella: The influence of different diets – Matteo Montagna – Environmental Microbiology

Analysis of the mouse gut microbiome using full-length 16S rRNA amplicon sequencing – 
Jongoh Shin – Scientific Reports

Comparative phylogenetic analysis of bacterial associates in Pyrrhocoroidea and evidence for ancient and persistent environmental symbiont reacquisition in Largidae (Hemiptera: Heteroptera) – Eric Robert Lucien Gordon – bioRxiv

Plant, root, and soil microbiome

Strong linkage between plant and soil fungal communities along a successional coastal dune system – Alice Roy-Bolduc – FEMS Microbiology Ecology

Biodiversity of green algae covering artificial hard substrate surfaces in a suburban environment: A case study using molecular approaches – Christine Hallmann – Journal of Phycology

Bacterial selection by mycospheres of Atlantic Rainforest mushrooms – Joshua Andrew Halsey – Antonie van Leeuwenhoek

Bacterial Community Structure at the Microscale in Two Different Soils – Rory Michelland – Microbial Ecology

Diversity of Cultivated Fungi Associated with Conventional and Transgenic Sugarcane and the Interaction between Endophytic Trichoderma virens and the Host Plant – Aline Silva Romão-Dumaresq – PLOS ONE

Water and extremophile microbiome

Genomic and transcriptomic resolution of organic matter utilization among deep-sea bacteria in Guaymas Basin hydrothermal plumes – Meng Li – Frontiers in Microbiology

Microbiome profiling of drinking water in relation to incidence of inflammatory bowel disease – Jessica D. Forbes – Canadian Journal of Microbiology

Viruses and phages

The feral swine virome is dominated by single stranded DNA viruses and contains a novel orthopneumovirus which circulates both in feral and domestic swine – Ben M. Hause – Journal of General Virology

Techniques

Review: Tracking microbial interactions with NanoSIMS – Niculina Musat – Current Opinion in Biotechnology

Other microbiology

Review: Decoding molecular interactions in microbial communities – Nicole A. Abreu – FEMS Microbiology Reviews

Functional Comparison of Bacteria from the Human Gut and Closely Related Non-Gut Bacteria Reveals the Importance of Conjugation and a Paucity of Motility and Chemotaxis Functions in the Gut Environment – Dragana Dobrijevic – PLOS ONE

Verification of an automated, digital dispensing platform for at-will broth microdilution antimicrobial susceptibility testing – Kenneth P. Smith – Journal of Clinical Microbiology

Press: Simple method tests hard-to-treat bacteria’s susceptibility to different antibiotics – Science Codex

Nice or nasty: Protein translocation between bacteria and the different forms of response – Daniel Unterweger – PNAS

Editorial: Resource competition: When communities collide – Jason Merritt – eLIFE

Community-level cohesion without cooperation – Mikhail Tikhonov – eLIFE

Microbes in the news

Overselling the Microbiome Award for @nytimes on thumb sucking, nail biting protecting from allergy – Jonathan Eisen – The Tree of Life

Study to explore microbes attached to floating plastic – Holly Ganz – MicroBE.net

Gut reaction: How bacteria in the belly may affect the heart – Harvard Health

You scratch my back… the beneficial (and not so beneficial) relationships between organisms – Andrew Taylor-Robinson – The Conversation

Viruses Have Guided the Path of Human Evolution – Nathaniel Scharping – Discover Magazine

Antarctica: A Center for Climate Change and Microbiology Research – Latin America Herald Tribune

Science, publishing, and career

Where are the female science professors? A personal perspective – Shina Caroline Lynn Kamerlin – F1000Research

Bik’s Picks

Carl Zimmer’s Game Of Genomes: Episode 1 to 5 – STATnews

July 7, 2016

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Genetic variation and airway microbiome, Thai vegetarians, social wasps carry local yeast strains, classifying infections by host response, profiling of arbuscular mycorrhizal fungi.

Pregnancy and birth

Research Highlight: First steps in the infant gut microbiota – Katrina Ray – Nature Reviews Gastroenterology & Hepatology

Human respiratory microbiome

Host genetic variation in mucosal immunity pathways influences the upper airway microbiome – Catherine Igartua – bioRxiv

Human gut microbiome

A Disease-associated Microbial and Metabolomics State in Relatives of Pediatric Inflammatory Bowel Disease Patients – Jonathan P. Jacobs – CMGH Cellular and Molecular Gastroenterology and Hepatology

Microbial community of healthy Thai vegetarians and non-vegetarians, their core gut microbiota and pathogens risk – Supatjaree Ruengsomwong – Journal of Microbiology and Biotechnology

Animal experiments

Personality composition alters the transmission of cuticular bacteria in social groups – Carl N. Keiser – Biology Letters

Oat products modulate the gut microbiota and produce anti-obesity effects in obese rats – Ji-lin Dong – Journal of Functional Foods

Animal microbiome

Social wasp intestines host the local phenotypic variability of Saccharomyces cerevisiae strains – Leonardo Dapporto – Yeast

Spatial and temporal investigation of the microbiome of the Caribbean octocoral Erythropodium caribaeorum – Erin P McCauley – FEMS Microbiology Ecology

Bacterial and fungal symbionts of parasitic Dendroctonus bark beetles – Loïc Dohet – FEMS Microbiology Ecology

Plant, root, and soil microbiome

Active microorganisms in forest soils differ from the total community yet are shaped by the same environmental factors: the influence of pH and soil moisture – Karl J. Romanowicz – FEMS Microbiology Ecology

High-resolution community profiling of arbuscular mycorrhizal fungi – Klaus Schlaeppi – New Phytologist

Mycorrhizal associations and soil properties of native Allanblackia stuhlmannii stands in the Eastern Usambara Mountains, Tanzania – P. Fransson – Annals of Applied Biology

Hierarchical neighbor effects on mycorrhizal community structure and function – Holly V. Moeller – Ecology and Evolution

Review: The role of plant-microbiome interactions in weed establishment and control – F. Trognitz – FEMS Microbiology Ecology

Water and extremophile microbiome

Bacteria and Archaea diversity within the hot springs of Lake Magadi and Little Magadi in Kenya – Anne Kelly Kambura – BMC Microbiology

Spatial distribution of aquatic marine fungi across the western Arctic and sub-arctic – Brandon T. Hassett – Environmental Microbiology

Metagenomics and bioinformatics

Metagenome Mining: A Sequence Directed Strategy for the Retrieval of Enzymes for Biocatalysis – Jack W. E. Jeffries – Chemistry Select

Reaching saturation in 16S rRNA sequences: After All, Only Millions? – Rudolf Amann – mBio

More microbiology

Robust classification of bacterial and viral infections via integrated host gene expression diagnostics – Timothy E. Sweeney – Science Translational Medicine

Press: A Blood Test To Determine When Antibiotics Are Warranted: Scientists can assay gene activity to distinguish between bacterial and viral infections – Alison F. Takemura – The Scientist

Editorial: Linking Ecosystem Function to Microbial Diversity – Anne E. Bernhard – Frontiers in Microbiology

Microbes in the news

Meet Angus, the C. difficile-sniffing dog trained to detect superbugs – CBC News

Researchers, farmers collaborate to prevent E. coli – Science Daily

How the bacterial protective shell is adapted to challenging environments – Phys.org

Could E.Coli be used to fight disease? Bacteria could transport next-generation vaccines, experts reveal – Daily Mail

Single microbe may restore social behaviors in mice – Ann Griswold – Spectrum

High Demand For Antibiotics Leads To Growth In Microbiology Culture Industry In United States – MedGadget

Discovery of new bacterium brings laurels to Palamuru University – The Hindu

June 28, 2016

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A fundraiser to study the turtle microbiome, multiple sclerosis, generalists inside specialist, and visualizing translational activity.

Events

IndieGoGo campaign: TurtleTracts: Study Microbes to Save Sea Turtles – Aubrey Tauer

Also see this blog post: Sneak Peak at our Sea Turtle Microbiome Initiative – Aubrey Tauer

Pregnancy and birth

Gut bacteria and late-onset neonatal bloodstream infections in preterm infants – Phillip I. Tarr – Seminars in Fetal and Neonatal Medicine

Human respiratory microbiome

Commentary: Mode of delivery to the brave new (microbial) world: a defining moment for the respiratory microbiome? – Georgios D. Kitsios – EBioMedicine

Human gut microbiome

Multiple sclerosis patients have a distinct gut microbiota compared to healthy controls – Jun Chen – Scientific Reports

Press: Link between gut bacteria, MS discovered. MS patients show lower levels of good bacteria – Science Daily

Review: Microbiota as Therapeutic Targets – Xavier R.J. – Digestive Diseases

Animal microbiome
The Generalist Inside the Specialist: Gut Bacterial Communities of Two Insect Species Feeding on Toxic Plants Are Dominated by Enterococcus sp. – Cristina Vilanova – Frontiers in Microbiology

Review: The gut microbiome as a virtual endocrine organ with implications for farm and domestic animal endocrinology – T.F. O’Callaghan – Domestic Animal Endocrinology

Plant, root, and soil microbiome
Systemic enrichment of antifungal traits in the rhizosphere microbiome after pathogen attack – Jan-Hendrik Dudenhöffer – Journal of Ecology

A multi-biological assay approach to assess microbial diversity in arsenic (As) contaminated soils – S.R. Stazi – Geomicrobiology Journal

Effects of two fungicide formulations on microbial and macroinvertebrate leaf decomposition under laboratory conditions – Adria A. Elskus – Environmental Toxicology and Chemistry

Book: Plant, Soil and Microbes – Editors: Khalid Rehman Hakeem, Mohd Sayeed Akhtar – Springer

Water and extremophile microbiome

Metagenomics-Guided Mining of Commercially Useful Biocatalysts from Marine Microorganisms – A.R. Uria – Advances in Food and Nutrition Research

Lessons learned from thirty years of geomicrobiological studies of Río Tinto – Ricardo Amils – Research in Microbiology

Metabolic diversity and adaptive mechanisms of iron- and/or sulfur-oxidizing autotrophic acidophiles in extremely acidic environments – Xian Zhang – Environmental Microbiology Reports

Reconstructing metabolic pathways of hydrocarbon-degrading bacteria from the Deepwater Horizon oil spill – Nina Dombrowski – Nature Microbiology

News and views: Marine microbiology: Community clean up – Rachel Mackelprang – Nature Microbiology

Assessing viral taxonomic composition in benthic marine ecosystems: reliability and efficiency of different bioinformatic tools for viral metagenomic analyses – M. Tangherlini – Scientific Reports

Marine phage genomics: the tip of the iceberg – Blanca Perez Sepulveda – Microbiology Letters

Metabolic networks and proteomics

MetaPro-IQ: a universal metaproteomic approach to studying human and mouse gut microbiota – Xu Zhang – Microbiome

The use of propidium monoazide in conjunction with qPCR and Illumina sequencing to identify and quantify live yeasts and bacteria – Mansak Tantikachornkiata – International Journal of Food Microbiology

Protocol: Constructing and Analyzing Metabolic Flux Models of Microbial Communities – José P. Faria – Springer Protocols

Viruses and phages

Opinion: The Janus-Face of Bacteriophages across Human Body Habitats – Adam Wahida – PLOS Pathogens

Review: Research on the human virome: where are we and what is next – Shimian Zou – Microbiome

Microbial ecology and techniques

Visualizing in situ translational activity for identifying and sorting slow-growing archaeal−bacterial consortia – Roland Hatzenpichler – PNAS

Press: See and sort: Developing novel techniques to visualize uncultured microbial cell activity – Science Daily

High functional diversity stimulates diversification in experimental microbial communities – Alexandre Jousset – Science Advances

Measuring the biodiversity of microbial communities by flow cytometry – Ruben Props – Methods in Ecology and Evolution

Highlight: A timely reminder of technical limitations – James I. Prosser – Microbial Biotechnology

Species-sorting and mass-transfer paradigms control managed natural metacommunities – Susanne Günther – Environmental Microbiology

Microbes in the news

Slimy clumps of bacteria kill thousands. Scientists are fighting back – Usha Lee McFarling – STAT News

Why everyone’s suddenly talking about gut bacteria – Laura Entis – Fortune

Scientists find link between makeup of individual’s microbiome and head and neck cancer – News Medical

June 26, 2016

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Pregnancy and birth

A key genetic factor for fucosyllactose utilization affects infant gut microbiota development – Takahiro Matsuki – Nature Communications

Necrotizing enterocolitis and preterm infant gut bacteria – Barbara B. Warner – Seminars in Fetal & Neonatal

Human oral microbiome

Identification of Veillonella Species in the Tongue Biofilm by Using a Novel One-Step Polymerase Chain Reaction Method – Izumi Mashima – PLOS ONE

Human respiratory microbiome

Bacterial Microbiota Analysis Present in the Nose and Pharynx of a Mexican Young Population – Ana Karina Rodríguez-Vicente – Int J Curr Microbiol App Sci

Human gut microbiome

Significant Differences Found in Short Nucleotide Sequences of Human Intestinal Metagenomes of Northern-European and Chinese Origin – Balázs Szalkai – Biochimica et Biophysica Acta (BBA) – General Subjects

Analysis of the effects of microbiome-related confounding factors on the reproducibility of the volatolomic test – Marcis Leja – Journal of Breath Research

Campylobacter concisus utilizes blood but not short chain fatty acids despite showing associations with Firmicutes taxa – Nadeem O. Kaakoush – Microbiology

Review: Links Between the Microbiome and Bone – C.J. Hernandez – Journal of Bone and Mineral Research

Review: Microbiome, Metabolome and Inflammatory Bowel Disease – Ishfaq Ahmed – Microorganisms

Comment: Ethics of exploring the microbiome of native peoples – Maria G. Dominguez-Bello – Nature Microbiology

Microbes found in blood

I’m skeptical about this review: A Bacterial Component to Alzheimer’s-Type Dementia Seen via a Systems Biology Approach that Links Iron Dysregulation and Inflammagen Shedding to Disease – Etheresia Pretorius – Journal of Alzheimer’s Disease

Animal experiments

A sentinel goblet cell guards the colonic crypt by triggering Nlrp6-dependent Muc2 secretion – George M. H. Birchenough – Science

Gut microbiota drive the development of neuro-inflammatory response in cirrhosis – Dae Joong Kang – Hepatology

Bacteriophage infections of microbiota can lead to leaky gut in an experimental rodent model – George Tetz – Gut Pathogens

The Effects of LW-AFC on Intestinal Microbiome in Senescence-Accelerated Mouse Prone 8 Strain, a Mouse Model of Alzheimer’s Disease – Jianhui Wang – Journal of Alzheimer’s Disease

Microbiome associations in pigs with the best and worst clinical outcomes following co-infection with porcine reproductive and respiratory syndrome virus (PRRSV) and porcine circovirus type 2 (PCV2) – Megan C. Niederwerder – Veterinary Microbiology

Press: College of Veterinary Medicine researchers examine microbiome associations related to disease expression in swine – Kansas State University

Supplementing Blends of Sugars, Amino Acids, and Secondary Metabolites to the Diet of Termites (Reticulitermes flavipes) Drive Distinct Gut Bacterial Communities – Xing-Feng Huang – Microbial Ecology

Letter: Does Intestinal Microbiota Protect Mice Against Acute/Binge Drinking-Induced Liver Injury? – Tao Zeng – Alcoholism: Clinical and Experimental Research

Animal microbiome

DGGE: Influence of Starvation on the Structure of Gut-Associated Bacterial Communities in the Chinese White Pine Beetle (Dendroctonus armandi) – Xia Hu – Forests

Plant, root, and soil microbiome

Effects of temperature variability on community structure in a natural microbial food web – Axel Zander – Global Change Biology

Effectiveness of ecological rescue for altered soil microbial communities and functions – Kadiya Calderón – ISME Journal

Soil drying procedure affects the DNA quantification of Lactarius vinosus but does not change the fungal community composition – Carles Castaño – Mycorrhiza

Assessing quality of Medicago sativa silage by monitoring bacterial composition with single molecule, real-time sequencing technology and various physiological parameters – Weichen Bao – Scientific Reports

Water and extremophile microbiome

Revealing the relationship between microbial community structure in natural biofilms and the pollution level in urban rivers: a case study in the Qinhuai River Basin, Yangtze River Delta – Wei Cai – Water Science and Technology

Status of metal pollution in rivers flowing through urban settlements at Pune and its effect on resident microflora – Neelu Nawani – Biologia

Profiling of Sediment Microbial Community in Dongting Lake before and after Impoundment of the Three Gorges Dam – Wei Huang – Int. J. Environ. Res. Public Health

Bioreactor and wastewater microbiology

Metagenomic analysis of bacterial community composition and antibiotic resistance genes in a wastewater treatment plant and its receiving surface water – Junying Tang – Ecotoxicology and Environmental Safety

Food microbiology

Effect of Simulated Sanitizer Carryover on Recovery of Salmonella from Broiler Carcass Rinsates – Gary R. Gamble – Journal of Food Protection

Press: USDA Salmonella Bacteria on Chicken Testing Severely Flawed, New Study Finds – Emily Monaco – Organic Authority

Potential applications of metagenomics to assess the biological effects of food structure and function – Tasha Santiago-Rodriguez – Food & Function

Bioinformatics and metagenomics

A comparison of tools for the simulation of genomic next-generation sequencing data – Merly Escalona – Nature Reviews Genetics

Hessian Regularization Based Symmetric Nonnegative Matrix Factorization for Clustering Gene Expression and Microbiome Data – Yuanyuan Ma – Methods

Techniques

Grown, Printed, and Biologically Augmented: An Additively Manufactured Microfluidic Wearable, Functionally Templated for Synthetic Microbes – Christoph Bader – 3D Printing and Additive Manufacturing

Investigation of bacterial and archaeal communities: novel protocols using modern sequencing by Illumina MiSeq and traditional DGGE-cloning – Lucia Kraková – Extremophiles

DGGE: Representative sampling of natural biofilms: influence of substratum type on the bacterial and fungal communities structure – Jennifer Hellal – Springer Plus

More microbiology

Applying landscape genetics to the microbial world – Rachael Y. Dudaniec – Molecular Ecology

A metapopulation model for the spread of MRSA in correctional facilities – Marc Beauparlant – Infectious Disease Modelling

Biological Dual-Use Research and Synthetic Biology of Yeast – Angela Cirigliano – Science and Engineering Ethics

Microbes in the news

Fabulous Pacific coast and the latest digestive diseases research: BMC Medicine joins DDW2016 – Alessandro Recchioni – BioMedCentral blog

The Unseen – Millions of microbes are yet to be discovered. Will one hold the ultimate cure? – Raffi Khatchadourian – The New Yorker

Indicator of chronic fatigue syndrome found in gut bacteria – Krishna Ramanujan – Cornell Chronicle

Fermentation Fervor: Here’s How Chefs Boost Flavor And Health – Allison Aubrey – NPR Morning Edition

Beneficial bacteria may protect breasts from cancer – ASM – EurekAlert

Economics in Mind, Evolution Has Allowed Some Bacteria to Evolve Sublime Genomes – Aswin Sai Narain Seshasayee – The Wire

Old Technology Successfully Reduce Salmonella in Meat Products by 90 Percent –  John Raphael – Nature World News

Bright Minds Battling Dark Diseases: San Diego is home to world-class biomedical scientists focused on cutting-edge projects touted by president – Gary Robbins – The San Diego Union Tribune

Liquid eyeliner recalled, contains bacteria – CTV News Winnipeg

June 18, 2016

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Your Saturday Microbiome Digest: CSF metagenomics in multiple sclerosis, Caenorhabditis elegans responses to bacteria, and archaeal communities in permafrost.

Infection and microbes

Only microbial contamination found: Metagenomic Analysis of Cerebrospinal Fluid from Patients with Multiple Sclerosis – Karol Perlejewski – Advances in Experimental Medicine and Biology

Review: The regulation of host defences to infection by the microbiota – Rebecca L. Brown – Immunology

Animal and in vitro experiments

Microbial Community Transplant Results in Increased and Long-Term Oxalate Degradation – Aaron W. Miller – Microbial Ecology

Differential Utilization of Basic Proline-Rich Glycoproteins During Growth of Oral Bacteria in Saliva – Yuan Zhou – Applied and Environmental Microbiology

Caenorhabditis elegans responses to bacteria from its natural habitats – Buck S. Samuel – PNAS

Plant, root, and soil microbiome

Presence and persistence of viable, clinically relevant Legionella pneumophila bacteria in garden soil in the Netherlands – E. van Heijnsbergen – Applied and Environmental Microbiology

Size Matters: Assessing Optimum Soil Sample Size for Fungal and Bacterial Community Structure Analyses Using High Throughput Sequencing of rRNA Gene Amplicons – C. Ryan Pento – Frontiers in Microbiology

Monitoring fungi in ecological restorations of coastal Indiana, U.S.A. – Peter G. Avis – Restoration Ecology

Review: Resilience of Soil Microbial Communities to Metals and Additional Stressors: DNA-Based Approaches for Assessing “Stress-on-Stress” Responses – Hamed Azarbad – MDPI International Journal of Molecular Sciences

Water and extremophile microbiome

Archaeal communities of Arctic methane-containing permafrost – Victoria Shcherbakova – FEMS Microbiology Ecology

Microbial community diversity, structure, and assembly across oxygen gradients in meromictic marine lakes, Palau – Matthew S. Meyerhof – Environmental Microbiology

Bioreactor microbiology

An integrated metagenome and -proteome analysis of the microbial community residing in a biogas production plant – Vera Ortseifen – Journal of Biotechnology

Bioinformatics

Finds microbial interactions based on PubMed abstracts, so basically finding interactions that were already published (???): @MInter: Automated Text-mining of Microbial Interactions – Lim Kun Ming Kenneth – Bioinformatics

More microbiology

In situ replication rates for uncultivated bacteria in microbial communities – Christopher T Brown – bioRxiv

Pervasive Selection for Cooperative Cross-Feeding in Bacterial Communities – Sebastian Germerodt – PLOS Computational Biology

Microbes in the news

UWM professor taking a deeper dive on beach pollution data – Milwaukee-Wisconsin Journal Sentinel

The medical revolution that delves into humans’ inner aliens – Robert Matthews – The National

Brewing on the wild side: IU’s Dr. Matthew L. Bochman – Rita Kohn – Nuvo.net

Fecal bacteria and antibiotic resistance genes found in water samples from fly-in Northern Manitoba – Ian Graham – Thompson Citizen

CosmosID, BioCollective Collaborate on Microbiome Analysis Kit – GenomeWeb