January 2, 2018

Happy New Year from the Microbiome Digest team!

General microbiome

Pre-print: Understanding How Microbiomes Influence The Systems They Inhabit: moving from a correlative to a causal research framework – E K Hall – bioRxiv

Human vaginal microbiome

A retrospective pilot study to determine whether the reproductive tract microbiota differs between women with a history of infertility and fertile women – Bryan A Wee – Australian and New Zealand Journal of Obstetrics and Gynaecology

Human gut microbiome

Rates of Gut Microbiome Divergence in Mammals – Alex H Nishida – Molecular Ecology

Animal microbiome

Processes shaping gut microbiota diversity in allopatric populations of the endemic lizard Podarcis lilfordi from Menorcan islets (Balearic Islands) – Laura Baldo – FEMS Microbiology Ecology

Individual- and Species-Specific Skin Microbiomes in Three Different Estrildid Finch Species Revealed by 16S Amplicon Sequencing – Kathrin Engel – Microbial Ecology

Plant, root, and soil microbiome

Vertical variation of a black soil’s properties in response to freeze-thaw cycles and its links to shift of microbial community structure – Ziming Han – Science of the Total Environment

Biomass, activity and structure of rhizosphere soil microbial community under different metallophytes in a mining site – Wenhao Yang – Plant and Soil

Symbiotic nitrogen fixation by rhizobia — the roots of a success story – Catherine Masson-Boivin – Current Opinion in Plant Biology

Water and extremophile microbiome

Microbial community structure and function in sediments from e-waste contaminated rivers at Guiyu area of China – Jun Liu – Environmental Pollution

Pre-print: Micro-scale ecology regulates particulate organic matter turnover in model marine microbial communities – Tim N Enke – bioRxiv

Food microbiology

Autochthonous facility-specific microbiota dominates washed-rind Austrian hard cheese surfaces and its production environment – Narciso M Quijada – International Journal of Food Microbiology

Bioinformatics

CoMet: a workflow using contig coverage and composition for binning a metagenomic sample with high precision – Damayanthi Herath – BMC Bioinformatics

Techniques

Serial Dilution-Based Growth Curves and Growth Curve Synchronization for High-Resolution Time Series of Bacterial Biofilm Growth – Fernando Govantes – Host-Pathogen Interactions

Microbes in the news

Fiber Is Good for You. Now Scientists May Know Why. – Carl Zimmer – The New York Times

Fast, Cheap Testing for Tuberculosis? Soon It May Be Possible – Donald G McNeil – The New York Times

How probiotics can help ward off health complications in premature babies – CTV News

Science, career, and publishing

Pre-print: Disequilibrium in Gender Ratios among Authors who Contributed Equally – Nichole A Broderick – bioRxiv

December 31, 2017

A rich Digest to end 2017! There are several reviews on human gut microbiome and lots of papers on plant , root and soil microbiome. The airway microbiome is trending today and scientists are starting to examine rigorously the effect of herbal medicine on the gut microbiota. Happy Reading and Happy New Year!

General microbiology

Bacterial pathogens were detected from human exhaled breath using a novel protocol – Yunhao Zheng et al. – Journal of Aerosol Science

Bacteria Facilitate Enteric Virus Co-infection of Mammalian Cells and Promote Genetic Recombination – Andrea K. Erickson et al. – Cell Host & Microbe

Human airway microbiome

Review: Airway microbial metagenomics – Katarzyna Pienkowska et al. – Microbes and Infection

Respiratory syncytial virus and rhinovirus bronchiolitis are associated with distinct metabolic pathways – Christopher J Stewart et al. – Journal of Infectious Diseases

Tech Note: A breath of information: the volatilome – M. Mansurova et al. – Current Genetics

Short-term particulate matter exposure influences nasal microbiota in a population of healthy subjects – Jacopo Mariani et al. – Environmental Research

Exposure to traffic-related air pollution and the composition of the gut microbiota in overweight and obese adolescents – Tanya L. Alderete et al. – Environmental Research

Human gut microbiome

Gut microbiome contributes to impairment of immunity in pulmonary tuberculosis patients by alteration of butyrate and propionate producers – Abhijit Maji et al. – Environmental Microbiology

Review: Targeting the gut barrier for the treatment of alcoholic liver disease – Zhanxiang Zhou and Wei Zhong – Liver Research

Review: Microbial Regulation of Glucose Metabolism and Insulin Resistance – Crommen S and Simon MC – Genes

Review: Gut microbiota in the pathogenesis of inflammatory bowel disease – Nishida A et al. – Clinical Journal of Gastroenterology

Review: Human Intestinal Microbiota: Interaction Between Parasites and the Host Immune Response – Oswaldo Partida-Rodríguez et al. – Archives of Medical Research

Review: Gut dysbiosis and irritable bowel syndrome: the potential role of probiotics – Nicola Principi et al. – Journal of Infection

Review: Gut Microbiota in Obesity and Metabolic Abnormalities: A Matter of Composition or Functionality? – Sofia Moran-Ramo et al. – Archives of Medical Research

In vitro: An in vitro study to assess the impact of tetracycline on the human intestinal microbiome – Ji Young Jung et al. – Anaerobe

Human gut-microbiome-brain axis

Review: Targeting gut microbiome: A novel and potential therapy for autism – Yongshou Yang et al. – Life Sciences

Metabolomics

Dark matter in host-microbiome metabolomics: Tackling the unknowns–A review – B.Y. Loulou Peisl et al. – Analytica Chimica Acta

Animal experiments

Mouse: Intestinal Ralstonia pickettii augments glucose intolerance in obesity – Shanthadevi D. Udayappan et al. – PLoS One

Pig: Structural Modulation of Gut Microbiota during Alleviation of Suckling Piglets Diarrhoea with Herbal Formula – Cui Liu et al. – Evidence-Based Complementary and Alternative Medicine

Rat: Effects of HLA-B27 on Gut Microbiota in Experimental Spondyloarthritis Implicate an Ecological Model of Dysbiosis – Gill T et al. – Arthritis and Rheumatology

Changes in mouse gut bacterial community in response to different types of drinking water – Marcela F. Dias et al. – Water Research

Mouse: Particle size determines the anti-inflammatory effect of wheat bran in a model of fructose over-consumption: Implication of the gut microbiota – Francesco Suriano & Audrey M. Neyrinck et al. – Journal of Functional Foods

Mouse: Mushroom polysaccharides from Ganoderma lucidum and Poria cocos reveal prebiotic functions – Imran Khan et al. – Journal of Functional Foods

Animal microbiome

Bacterial diversity of wild-caught Lutzomyia longipalpis (a vector of zoonotic visceral leishmaniasis in Brazil) under distinct physiological conditions by metagenomics analysis – Ana Clara Araújo Machado Pires et al. – Parasites & Vectors

Drosophila Perpetuates Nutritional Mutualism by Promoting the Fitness of Its Intestinal Symbiont Lactobacillus plantarum – Gilles Storelli et al. – Cell Metabolism

Analysis of the influence of living environment and age on vaginal fungal microbiome in giant pandas (Ailuropoda melanoleuca) by high throughput sequencing – Danyu Chen et al. – Microbial Pathogenesis

Plant, root and soil microbiome

Phosphate levels influence the utilisation of rice rhizodeposition carbon and the phosphate-solubilising microbial community in a paddy soil – Xi-En Long et al. – Soil Biology and Biochemistry

Plant community and soil conditions individually affect soil microbial community assembly in experimental mesocosms – Aspen T. Reese et al. – Ecology and Evolution

Responses of bulk and rhizosphere soil microbial communities to thermoclimatic changes in a Mediterranean ecosystem – Javier Pascual et al. – Soil Biology and Biochemistry

Remediation of arsenic in mung bean (Vigna radiata) with growth enhancement by unique arsenic-resistant bacterium Acinetobacter lwoffii – Joyati Das and Priyabrata Sarkar – Science of the Total Environment
https://www.sciencedirect.com/science/article/pii/S0048969717335830

* Opinion: Why we need a National Living Soil Repository – Daniel K. Manter et al. – PNAS

Long-term effects of nitrogen fertilization on aggregation and localization of carbon, nitrogen and microbial activities in soil – Yidong Wang et al. – Science of the Total Environment

Vineyard microbiome variations during different fertilisation practices revealed by 16s rRNA gene sequencing – Loredana Canfora et al. – Applied Soil Ecology

* Co-occurrence patterns of soybean rhizosphere microbiome at a continental scale – Baogang Zhang et al. – Soil Biology and Biochemistry

Review: Symbiotic nitrogen fixation by rhizobia — the roots of a success story – Catherine Masson-Boivin and Joel L Sachs – Current Opinion in Plant Biology

Water and extremophile microbiome

PDF: From extreme environments to human pathogens: an evolutionary journey – Donato Giovannelli and Costantino Vetriani – Biochemical Society

Comparison of Iris pseudacorus wetland systems with unplanted systems on pollutant removal and microbial community under nanosilver exposure – Juan Huang et al. – Science of the Total Environment

Impacts of design configuration and plants on the functionality of the microbial community of mesocosm-scale constructed wetlands treating ibuprofen – Liang Zhang et al. – Water Research

Microbial community evolution in partial nitritation/anammox process: From sidestream to mainstream – Yandong Yang et al. – Bioresource Technology

Spatiotemporal changes in bacterial community and microbial activity in a full-scale drinking water treatment plant – Luanfeng Hou et al. – Science of the Total Environment

Built environment microbiome

Microbiological air contamination in university premises and the evaluation of drug resistance of staphylococci occurring in the form of a bioaerosol – Katarzyna Wolny-Koładka et al. – Indoor and Built Environment

Phages and viruses

Virome analysis of lily plants reveals a new potyvirus – Yongqiang Li et al. – Archives of Virology

Comparative Analysis of 37 Acinetobacter Bacteriophages – Dann Turner et al. – Viruses

Antiviral systems in vector mosquitoes – Tong Liu et al. – Developmental & Comparative Immunology

Microbes in the news

Launceston associate professors studying gut microbiome in elderly Tasmanians – Carly Dolan – Examiner

Biofilm made of mulberry silk to destroy dengue virus – TNN – Times of India

Rhode Island Health Department finds E. coli bacteria, issues boil water notice – PATRICIA RESENDE & TONY GUGLIOTT – NBC 10

Op-Ed: Survival tips in the age of drug-resistant bacteria – Kevin Kavanagh – Lexington Herald Leader

One Big Family: This Beautiful Interactive Diagram Shows How Every Organism Is Related – Fiona McMillan – Forbes

Researchers propose different approach to beat antibiotic-resistant superbugs – News Medical

 

December 30, 2017

Enjoy your daily dose of (mostly human gut) microbiome literature!

General microbiome

Q&A: Friends (but sometimes foes) within: the complex evolutionary ecology of symbioses between host and microbes – Nicole Gerardo, BMC Biology

The Dark Side of IFN-γ: Its Role in Promoting Cancer Immunoevasion – Marija Mojic, International Journal of Molecular Sciences

Two-stage pretreatment of excess sludge for electricity generation in microbial fuel cell – Yi Zhang, Environmental Technology

Human respiratory microbiome

Azithromycin versus placebo for the treatment of HIV-associated chronic lung disease in children and adolescents (BREATHE trial): study protocol for a randomised controlled trial – Carmen Gonzalez-Martinez, BMC Biology

Human skin microbiome

Characterization of the facial microbiome in twins discordant for rosacea – Asifa K. Zaidi, Experimental Dermatology

Human oral microbiome

Oral health in geroscience: animal models and the aging oral cavity – Jonathan Y. An, GeroScience

Extracellular matrix Influence in Streptococcus mutans gene expression in a cariogenic biofilm – Elkin Jahir Florez Salamanca, Molecular Oral Microbiology

Human gut microbiome

The Microbiome–Gut–Behavior Axis: Crosstalk Between the Gut Microbiome and Oligodendrocytes Modulates Behavioral Responses – Achilles Ntranos, Neurotherapeutics

Antibiotics Associated Disorders and Postbiotics Induced Rescue in Gut Health – Debarati Paul, Current Pharmaceutical Design

We are not alone in our body: insights into the involvement of microbiota in the etiopathogenesis and pharmacology of mental illness –  Claudia Pisanu, Current Drug Metabolism

Global transcriptional landscape and promoter mapping of the gut commensal Bifidobacterium breve UCC2003 – Francesca Bottacini, BMC Genomics

Microbiota dysbiosis in inflammatory bowel diseases: in silico investigation of the oxygen hypothesis – Michael A. Henson, BMC Systems Biology

Gut microbiota: Fibre restores healthy gut microbiota – Alan Morris, Nature Reviews Endocrinology

The human microbiome in evolution – Emily R. Davenport, BMC Biology

Clinical characteristics and long-term prognosis of elderly onset ulcerative colitis – Eun Mi Song, Gastroenterology and Hepatology

Environmental contributions to gastrointestinal and liver cancer in the Asia–Pacific region – Kwang-Pil Ko, Gastroenterology and Hepatology

Effect of oral tobacco use and smoking on outcomes of Crohn’s disease in India – Umang Arora, Gastroenterology and Hepatology

Irritable bowel syndrome in Asia: Pathogenesis, natural history, epidemiology, and management – Kok-Ann Gwee, Gastroenterology and Hepatology

Rifaximin has minor effects on bacterial composition, inflammation, and bacterial translocation in cirrhosis: A randomized trial – Nina Kimer, Gastroenterology and Hepatology

The role of the microbiome and the use of probiotics in gastrointestinal disorders in adults in the Asia-Pacific region – background and recommendations of a regional consensus meeting – Uday C Ghoshal, Gastroenterology and Hepatology

Animal experiments

Inclusion of Bacillus amyloliquefaciensstrain TOA5001 in the diet of broilers suppresses the symptoms of coccidiosis by modulating intestinal microbiota – Takamitsu Tsukahara, Animal Science Journal

Characterization of the cervical bacterial community in dairy cows with metritis and during different physiological phases – Yu Wang, Theriogenology

Replacement of alfalfa hay (Medicago sativa L.) with subabul (Leucaena leucocephala) leaf meal in diets of Najdi goats: effect on digestion activity of rumen microorganisms – Tahereh Mohammadabadi, Tropical Animal Health and Production

Animal microbiome

Individual- and Species-Specific Skin Microbiomes in Three Different Estrildid Finch Species Revealed by 16S Amplicon Sequencing – Kathrin Engel, Microbial Ecology

Plant, root, and soil microbiome

Changes of microbial population and N-cycling function genes with depth in three Chinese paddy soils – Huanhuan Wang, PLOS One

Water and extremophile microbiome

Candidatus Nitrosocaldus cavascurensis, an ammonia oxidizing, extremely thermophilic archaeon with a highly mobile genome – Sophie S Abby, bioRxiv

Microbes in the news

Artificial intelligence identifies bacteria images quickly, accurately – Greg Slabodkin, Health Data Management

Microbes on the market

Assembly Biosciences, Inc. (ASMB) Reaches $45.08 After 7.00% Up Move; GEOX SPA (GXSBF) Shorts Raised By 18.36% – Stephen Andrade, Herald KS

December 29, 2017

It’s a bit quiet towards the end of the year, but not without highlights. Could we fight antibiotic resistance by targeting mild infections using alternative drugs? Do we want to correct our own genes using CRISPR and what’s the future for penicillin?

Jobs

Associate Professor – Microbiology – Dental College -chennai

General microbiology

Efficient Hydrogen-Dependent Carbon Dioxide Reduction by Escherichia coli – Magali Roger et al. – Current Biology

Press: Bacteria under pressure run reaction in reverse to sequester carbon – John Timmer – Ars Technica

The Role of Type VI Secretion System Effectors in Target Cell Lysis and Subsequent Horizontal Gene Transfer – Peter David Ringel et al. – Cell Reports

Press: Predatory Bacteria Acquire Drug Resistance Directly from Rivals – Genetic Engineering & Biotechnology News

* Alternative therapeutics for self-limiting infections—An indirect approach to the antibiotic resistance challenge – Kristofer Wollein Waldetoft and Sam P. Brown – PLoS Biology

Author interview: Alternatives to Antibiotics: Why managing mild maladies matters – Beth Baker – PLoS Research News

Animal experiments

Under control: how a dietary additive can restore the gut microbiome and proteomic profile, and improve disease resilience in a marine teleostean fish fed vegetable diets – María Carla Piazzon et al. – Microbiome

Animal microbiome

Mosquito vector-associated microbiota: Metabarcoding bacteria and eukaryotic symbionts across habitat types in Thailand endemic for dengue and other arthropod-borne diseases – Panpim Thongsripong et al. – Ecology and Evolution

Plant, root and soil microbiome

Rhizosphere-associated Alcaligenes and Bacillus strains that induce resistance against blast and sheath blight diseases, enhance plant growth and improve mineral content in rice – Kaleem U. Kakar et al. – Journal of Applied Microbiology

Microbes in the news

A week of holiday junk food could derail your gut microbiome—but there’s hope – Claire Maldarelli – Popular Science

Microbiota and Cancer – Andrea S. Blevins Prime – Cancer Therapy Advisor

Maternal Antibiotic Exposure Affects Infant Fecal Microbiota Following Vaginal Delivery – Jessica Martin – Infectious Disease Advisor

Microbe expert claims we should wash them ‘AT LEAST’ once a week at a high temperature to avoid dust mites and bacteria – Unity Blott – Daily Mail

* CORRECTING THE GENES – Santanu Chakraborty – Bangalore Mirror

Govt study finds faecal bacteria in 97 percent ‘filtered’ water jars in Dhaka – Bdnews24

* 200 million lives saved – but prognosis for penicillin is not healthy – Harry Ridgewell and Angela Long (collaborator) – Wiki Tribune

Microbes on the market

Report on sale: Human Microbiome Therapeutics Market is expected to Witness a CAGR of 14.19 % Till 2022 including Key Players: Rebiotix, Seres Therapeutics – Craig Francis – Social Articles Tracking & PR news.com

Report on sale: Microbiome Drugs Market by Production, Capacity Utilization Rate, Ex-Factory Price, Revenue, Cost, Gross and Gross Margin Analysis – Amit Pawar – Social Articles Tracking & PR news.com

 

December 26, 2017

Quite a few articles today especially in the plant/soil and water/extremophile sections. Plus: a new zebrafish model of the human gut microbiome, fiber and bifidos protect against north american diet-induced increased gut permeability in mice, prebiotics from the Morinda plant not only alter the gut microbiome but improve Alzheimers-like symptoms in a rat model, micro-eukaryotes may be an important factor in a deadly skin fungus infection in the Cascades Frog, and a new Leaf-FISH technique to visualize bacterial communities on plants. Happy Holidays!

Human oral microbiome

The oral microbiome—the relevant reservoir for acute pediatric appendicitis? – Carlotta Blod – International Journal of Colorectal Disease

Differences in carbon source usage by dental plaque in children with and without early childhood caries – Yan Zhao – International Journal of Oral Science

Review: Task Force on Design and Analysis in Oral Health Research: Host-Microbiome Interactions in Dysbiosis – T.E. Van Dyke – JDR Clinical & Translational Research

Human gut microbiome

Review: Probiotics and necrotizing enterocolitis – Ravi Mangal Patel – Seminars in Pediatric Surgery

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Animal experiments

Fusimonas intestini gen. nov., sp. nov., a novel intestinal bacterium of the family Lachnospiraceae associated with diabetes in mice – Hiroyuki Kusada – Scientific Reports

*Zebrafish Axenic Larvae Colonization with Human Intestinal Microbiota – Arias-Jayo Nerea – Zebrafish

*Bifidobacteria or Fiber Protects against Diet-Induced Microbiota-Mediated Colonic Mucus Deterioration – Bjoern O. Schroeder – Cell Host & Microbe

In Silico Analysis of the Small Molecule Content of Outer Membrane Vesicles Produced by Bacteroides thetaiotaomicron Indicates an Extensive Metabolic Link between Microbe and Host – William A. Bryant – Frontiers in Microbiology

*Prebiotic Effect of Fructooligosaccharides from Morinda officinalis on Alzheimer’s Disease in Rodent Models by Targeting the Microbiota-Gut-Brain Axis – Diling Chen – Frontiers in Aging Neuroscience

Animal microbiome

Effect of Environmental Factors and an Emerging Parasitic Disease on Gut Microbiome of Wild Salmonid Fish – Anti Vasemägi – mSphere

*Composition of Micro-eukaryotes on the Skin of the Cascades Frog (Rana cascadae) and Patterns of Correlation between Skin Microbes and Batrachochytrium dendrobatidis – Jordan G. Kueneman – Frontiers in Microbiology

Plant, root, and soil microbiome

Chemical investigation of metabolites produced by an endophytic fungi Phialemonium curvatum from the leaves of Passiflora edulis –  G. R. Nalin Rathnayake – Natural Product Research

Novel hydrocarbonoclastic metal-tolerant Acinetobacter and Pseudomonas strains from Aconcagua river oil-polluted soil – Valentina Méndez – Journal of soil science and plant nutrition

Spatial patterns of enzyme activities in the rhizosphere: Effects of root hairs and root radius – Xiaomin Ma – Soil Biology and Biochemistry

The rhizosphere microbial community response to a bio-organic fertilizer: finding the mechanisms behind the suppression of watermelon Fusarium wilt disease – Jia Zhao – Acta Physiologiae Plantarum

Efficiency of two inoculation methods of Pseudomonas putida on growth and yield of tomato plants – Luis G. Hernández-Montiel – Journal of soil science and plant nutrition

Rhizospere yeasts improve P uptake of a maize arbuscular mycorrhizal association – Marcela Sarabia – Applied Soil Ecology

Ammonia-oxidizing microorganisms: key players in the promotion of plant growth – Adenike Eunice Amoo – Journal of soil science and plant nutrition

Review: Potassium solubilizing bacteria (KSB): Mechanisms, promotion of plant growth, and future prospects ­ A review – H. Etesami – Journal of soil science and plant nutrition

Long-term phosphorus fertilization effects on arbuscular mycorrhizal fungal diversity in Uruguayan grasses – Silvina García – Journal of soil science and plant nutrition

Alcaligenes faecalisassociated with Mimosa calodendron rizhosphere assist plant survival in arsenic rich soils – Érica Barbosa Felestrino – Journal of soil science and plant nutrition

Functional land-use change effects on soil fungal communities in Chilean temperate rainforests – César Marín – Journal of soil science and plant nutrition

Probiotic strain Stenotrophomonas acidaminiphila BJ1 degrades and reduces chlorothalonil toxicity to soil enzymes, microbial communities and plant roots – Qingming Zhang – AMB Express

Low light availability alters root exudation and reduces putative beneficial microorganisms in seagrass roots –  Belinda C. Martin – Frontiers in Microbiology

Effects of biochar on nutrients and the microbial community structure of tobacco-planting soils – Gao Lin – Journal of soil science and plant nutrition

Root-associated bacterial and fungal community profiles of Arabidopsis thaliana are robust across contrasting soil P levels – Chanz Robbins – Phytobiomes

Water and extremophile microbiome

Biogeographical patterns of bacterial and archaeal communities from distant hypersaline environments – M.R. Mora-Ruiz del – Systematic and Applied Microbiology

Cloning, Over-Expression, and Purification of Carbonic Anhydrase from an Extremophilic Bacterium: An Introduction to Advanced Molecular Biology – Vijayakumar Somalinga – The American Biology Teacher

Salinivibrio kushneri sp. nov., a moderately halophilic bacterium isolated from salterns – Clara López-Hermoso – Systematic and Applied Microbiology

Genome sequencing and heterologous expression of antiporters reveal alkaline response mechanisms of Halomonas alkalicola – Lei Zhai – Extremophiles

Benthic phototrophic community from Kiran soda lake, south-eastern Siberia – Ekaterina I. Burganskaya – Extremophiles

Enhancing the adaptability of the deep-sea bacterium Shewanella piezotolerans WP3 to high pressure and low temperature by experimental evolution under H2O2 stress – Zhe Xie – Applied and Environmental Microbiology

Fungal community structure at pelagic and littoral sites in Lake Biwa determined with high-throughput sequencing – Peixue Song – Limnology

Spatiotemporal dynamics of marine bacterial and archaeal communities in surface waters off the northern Antarctic Peninsula – Camila N. Signori – Deep Sea Research Part II: Topical Studies in Oceanography

Microbial Ecology

Dissertation: The Macroecology of Microorganisms: From Pattern to Process – David Clark – University of Essex

Review: Using metabolic networks to resolve ecological properties of microbiomes – Emilie E.L. Muller – Current Opinion in Systems Biology

Microbial stress mediated intercellular nanotubes in an anaerobic microbial consortium digesting cellulose – Martina John – Scientific Reports

Built environment

Distribution of Legionella and bacterial community composition among regionally diverse US cooling towers – Anna C. Llewellyn – PLOS one

Food microbiology

Identification of natural antimicrobial peptides from bacteria through metagenomic and metatranscriptomic analysis of high-throughput transcriptome data of Taiwanese oolong teas – Kai-Yao Huang – BMC Systems Biology

Strain-Level Metagenomic Analysis of the Fermented Dairy Beverage Nunu Highlights Potential Food Safety Risks – Aaron M. Walsh – Applied and Environmental Microbiology

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Probiotics / prebiotics

Review: Recent Development of Prebiotic Research—Statement from an Expert Workshop – Giorgio La Fata – Nutrients

Effects of fermented soymilk with Lactobacillus casei Shirota on skin condition and the gut microbiota: a randomised clinical pilot trial – T. Nagino – Beneficial Microbes

Phages and viruses

Novel ssDNA viruses detected in the virome of bleached, habitat-forming kelp Ecklonia radiata –  Douglas Beattie – Frontiers in Marine Science

Bioinformatics

Vipie: web pipeline for parallel characterization of viral populations from multiple NGS samples – Jake Lin – BMC Genomics

Techniques

*Leaf-FISH: Microscale imaging of bacterial taxa on phyllosphere –  Elena L. Peredo – Frontiers in Microbiology

A new suite of plasmid vectors for fluorescence-based imaging of root colonizing pseudomonads –  Rosemarie Wilton – Frontiers in Plant Science

Synthetic microbial consortia enable rapid assembly of pure translation machinery – Fernando Villarreal – Nature Chemical Biology

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Microbes in the news

Essential science: Link between gut microbes and despair – Tim Sandle – Digital Science

Enjoy the holidays, but don’t forget your fiber – Tim Sandle – Digital Science

 

December 25, 2017

 

A short digest today covering the human oral and gut microbiome, animal experiments, animal microbiome, plant, root and soil microbiome, techniques and news. At last we also have some “Lab stock fun picks”. Merry Christmas!!

 

Human oral microbiome

The oral microbiome-the relevant reservoir for acute pediatric appendicitis? – C Blod – International Journal of Colorectal Disease

 

 

Human gut microbiome

Intestinal microbiome analysis revealed dysbiosis in sickle cell disease – SH Lim – American Journal of Hematology

 

Animal experiments 

Fermented Soybean Meal Increases Lactic Acid Bacteria in Gut Microbiota of Atlantic Salmon (Salmo salar). – N Catalán – Probiotics and Antimicrobial Proteins

 

Animal microbiome 

The Combined Effect of Temperature and Host Clonal Line on the Microbiota of a Planktonic Crustacean. – KE Sullam – Microbial Ecology

 

Plant, root, and soil microbiome

Grey relational analysis for evaluating the effects of different rates of wine lees-derived biochar application on a plant-soil system with multi-metal contamination. – M Xu – Environmental Science and Pollution Research International

http://Transcriptomic responses of catalase, peroxidase and laccase encoding genes and enzymatic activities of oil spill inhabiting rhizospheric fungal strains. – MD Asemoloye – Environmental Pollution

Augmentation with potential endophytes enhances phytostabilization of Cr in contaminated soil. – MT Ahsan – Environmental Science and Pollution Research International

 

 

Techniques

Strain profiling and epidemiology of bacterial species from metagenomic sequencing – D Albanese – Nature Communications

Mechanistic and structural insight into promiscuity based metabolism of cardiac drug digoxin by gut microbial enzyme – K Kumar – Journal of Cellular Biochemistry

 

Microbes in the news

Cooking a turkey? Here’s how to make sure you avoid getting food poisoning – thejournal.ie

How the US military killed an Irishman in San Fran with germ warfare – Irish Central

How to avoid getting sick from flying – keep clean, stay hydrated and try to get a window seat – South China Morning Post

It’s getting real tough to ‘ESKAPE’ hospital-acquired infections – Indian Express

 

Lab stock funny picks (source: Shutterstock)

My magnifying glass is more powerful than the microscope

stock-photo-male-doctor-working-in-the-lab-on-virus-vaccine-748941127

 

Sometimes I try to incorporate the additive model of primary colours in my research: Red, Green , Blue!!

stock-photo-male-doctor-working-in-the-lab-on-virus-vaccine-740000146

 

Seems some one has finally been able to culture virus on a solid (agar) medium..

stock-photo-a-scientist-holding-a-petri-dish-with-virus-and-bacteria-cells-79142374

 

Do you see what I see?

stock-photo-portrait-of-woman-and-man-mask-medical-glove-research-scientist-or-doctor-looking-at-a-test-tube-718908685

stock-photo-scientist-working-at-the-laboratory-731448346

stock-photo-scientist-working-at-the-laboratory-732166891

December 23, 2017

Events and jobs
Assistant Professor of Environmental Microbiology (Tenure-Track) – George Mason University – Fairfax, Virginia, USA
The George Mason University, Department of Environmental Science and Policy (ESP) is seeking an enthusiastic and energetic individual for a Tenure-Track Assistant Professor position in Molecular Environmental Microbiology to supplement existing departmental strengths in applied ecology, aquatic ecology, one health and conservation. This is a full-time, tenure-track position to begin August 2018.

Manager, QC Microbiology – Catalent Pharma Solutions, Inc. – Madison, Wisconsin, USA

Post-Doc – Microbiology & Immunology – Cornell University – Ithaca, NY, USA

Biological Sciences Full-Time Instructor (Microbiology Emphasis) – West Valley-Mission Community College District – Saratoga, CA, USA

General microbiome
Review: Building conventions for unconventional lymphocytes. – Lesley Pasman – Immunological Reviews (from September, but not posted before)

Pregnancy and early life
Gut microbiome in gestational diabetes: a cross-sectional study of mothers and offspring 5 years postpartum – Sayyid Hasan – AOGS

Multi-site human microbiome
Review: The role of microbial amyloid in neurodegeneration. – Robert P Friedland – Plos Pathogens

Human respiratory microbiome
Review: Airway microbiome research: a modern perspective on surveillance cultures? – Damien Roux – Annals Of Translational Medicine

Human skin microbiome
Review: Over a Decade of recA and tly Gene Sequence Typing of the Skin Bacterium Propionibacterium acnes: What Have We Learnt? – Andrew McDowell – Microorganisms

Human oral microbiome
Ecological Balance of Oral Microbiota is Required to Maintain Oral Mesenchymal Stem Cell Homeostasis. – Yingying Su – Stem Cells (Dayton, Ohio)

Shift in the Subgingival Microbiome following Scaling and Root Planing in Generalized Aggressive Periodontitis. – Guojing Liu – Journal Of Clinical Periodontology

Human gut microbiome
Quinones are growth factors for the human gut microbiota. – Kathrin Fenn – Microbiome

Opinion: Microbiome-Germline Interactions and Their Transgenerational Implications. – Michael Elgart – Bioessays : News And Reviews In Molecular, Cellular And Developmental Biology

Review: Modeling metabolism of the human gut microbiome – Stefanía Magnúsdóttir – Current Opinion in Biotechnology

Microbial ecology
Opinion: Engineering microbial communities using thermodynamic principles and electrical interfaces. – Christian Zerfaß – Current Opinion In Biotechnology

Animal experiments
Age-dependent alterations of glucose clearance and homeostasis are temporally separated and modulated by dietary fat. – Mads T F Damgaard – The Journal Of Nutritional Biochemistry

Shift of hindgut microbiota and microbial short chain fatty acids profiles in dairy calves from birth to pre-weaning. – Yang Song – FEMS Microbiology Ecology

Impact of genistein on the gut microbiome of humanized mice and its role in breast tumor inhibition. – Bidisha Paul – Plos One

Tomato Powder Inhibits Hepatic Steatosis and Inflammation Potentially Through Restoring SIRT1 Activity and Adiponectin Function Independent of Carotenoid Cleavage Enzymes in Mice. – Cheng-Chung Li – Molecular Nutrition & Food Research

Faecal microRNAs: indicators of imbalance at the host-microbe interface? – G M Moloney – Beneficial Microbes

Modulation of the fecal microbiota in Sprague-Dawley rats using genetically modified and isogenic corn lines. – Penggao Li – Journal Of Agricultural And Food Chemistry

Sex-dependent impact of Roundup on the rat gut microbiome – Veronica L. Lozano – Toxicology Reports

Effects of garlic-supplemented diet on growth performance and intestinal microbiota of rainbow trout (Oncorhynchus mykiss) – Miray Etyemez Büyükdeveci – Aquaculture

Animal microbiome
Identification and chemical characterization of N acyl-homoserine lactone quorum sensing signals across sponge species and time. – Maya Britstein – FEMS Microbiology Ecology

Reptile-associated Borrelia species in the goanna tick (Bothriocroton undatum) from Sydney, Australia. – Jessica L Panetta – Parasites & Vectors

Multi-Omic Biogeography of the Gastrointestinal Microbiota of a Pre-Weaned Lamb – Antonio Palomba – Proteomes

Identification, comparison and validation of robust rumen microbial biomarkers for methane emissions using diverse Bos Taurus breeds and basal diets – Marc D. Auffret – Frontiers in Microbiology

Plant, root, and soil microbiome
Structure and function of the microbial consortia of activated sludge in typical municipal wastewater treatment plants in winter. – Bo Zhang – Scientific Reports

Key microbial taxa in the rhizosphere of sorghum and sunflower grown in crop rotation. – Tanzelle Oberholster – The Science Of The Total Environment

Metagenomic analysis of soil and freshwater from zoo agricultural area with organic fertilization. – Aylan K Meneghine – Plos One

Field study reveals core plant microbiota and relative importance of their drivers. – Kelly Hamonts – Environmental Microbiology

Enhanced arsenic uptake and polycyclic aromatic hydrocarbon (PAH)-dissipation using Pteris vittata L. and a PAH-degrading bacterium. – Lu Sun – The Science Of The Total Environment

Division of labor during biofilm matrix production – Anna Dragos – bioRxiv

Succession of Fungal and Oomycete Communities in Glyphosate-Killed Wheat Roots – Daniel Schlatter – Phytopathology

Long-term and legacy effects of manure application on soil microbial community composition – Yuting Zhang – Biology and Fertility of Soils

Ammonium nitrogen content is a dominant predictor of bacterial community composition in an acidic forest soil with exogenous nitrogen enrichment – Yanxia Nie – Science of the Total Environment

Water and extremophile microbiome
Consequences of contamination on the interactions between phytoplankton and bacterioplankton. – Goni-Urriza Marisol – Chemosphere

Identification of active denitrifiers by DNA-Stable Isotope Probing and amplicon sequencing reveals Betaproteobacteria as responsible for attenuation of nitrate contamination in a low impacted aquifer. – M Inés Bellini – FEMS Microbiology Ecology

The importance of filamentous cyanobacteria in the development of oxygenic photogranules. – Kim Milferstedt – Scientific Reports

Temperate phages as self-replicating weapons in bacterial competition. – Xiang-Yi Li – Journal Of The Royal Society, Interface (In freshwater metazoan Hydra vulgaris)

The Biogeographical Distribution of Benthic Roseobacter Group Members along a Pacific Transect Is Structured by Nutrient Availability within the Sediments and Primary Production in Different Oceanic Provinces – Marion Pohlner – Frontiers in Microbiology

Organic matter processing by microbial communities throughout the Atlantic water column as revealed by metaproteomics – Kristin Bergauer – PNAS (From November 2017, not posted before)

Homoacetogenesis in Deep-Sea Chloroflexi, as Inferred by Single-Cell Genomics, Provides a Link to Reductive Dehalogenation in Terrestrial Dehalococcoidetes – Holly L. Sewell – mBio

Seasonal and depth-wise variations in bacterial and archaeal groups in the Arabian Sea oxygen minimum zone – Mandar Bandekar – Deep Sea Research Part II: Topical Studies in Oceanography

Review: Microalgae–bacteria biofilms: a sustainable synergistic approach in remediation of acid mine drainage – Sudharsanam Abinandan – Applied Microbiology and Biotechnology

Built environment
Changes in bacterial and archaeal communities during the concentration of brine at the graduation towers in Ciechocinek spa (Poland) – Agnieszka Kalwasińska – Extremophiles

The Coal Seam Microbiome (CSMB) Reference Set, a lingua franca for the microbial coal-to-methane community – Silas H.W. Vick – International Journal of Coal Geology

Food microbiology
Review: Impact of nanosilver on gut microbiota: a vulnerable link. – Dinesh Kumar Dahiya – Future Microbiology

Probiotics / prebiotics
Effects of fermented soymilk with Lactobacillus casei Shirota on skin condition and the gut microbiota: a randomised clinical pilot trial. – T Nagino – Beneficial Microbes

Effect of tablets containing probiotic candidate strains on gingival inflammation and composition of the salivary microbiome: a randomised controlled trial. – M K Keller – Beneficial Microbes

Phages and viruses
Review: Inflammatory Bowel Disease’s Specific Changes of Enteric Mycobiota and Virome. – Yi Chu – Journal Of Digestive Diseases

Review: Phages of life – the path to pharma. – Amanda Forde – British Journal Of Pharmacology

Bioinformatics
Hybrid-denovo: A de novo OTU-picking pipeline integrating single-end and paired-end 16S sequence tags. – Xianfeng Chen – Gigascience

** 3D molecular cartography using LC-MS facilitated by Optimus and ‘ili software. – Ivan Protsyuk – Nature Protocols **

Non-biological synthetic spike-in controls and the AMPtk software pipeline improve fungal high throughput amplicon sequencing data – Jonathan M Palmer – bioRxiv

Multi-omics integration—a comparison of unsupervised clustering methodologies – Giulia Tini – Briefings in Bioinformatics

Review: Genome-scale metabolic networks in time and space – Ove Øyås – Current Opinion in Systems Biology

Techniques
Flow cytometric fingerprinting for microbial strain discrimination and physiological characterization. – Benjamin Buysschaert – Cytometry. Part A : The Journal Of The International Society For Analytical Cytology

Off-axis electron holography of bacterial cells and magnetic nanoparticles in liquid – Tanya Prozorov – Journal of the Royal Society

Microbes in the news
Higher Numbers of 2 Bacteria Species Found in Sarcoidosis Patients, Study Finds – Janet Stewart – Sarcoidosis News

The Surprising Way Your Brain and Gut Are Connected – Julia Malacoff – Shape

Gut Bacteria May Influence Infant Intelligence – Batya Swift Yasgur – MedScape

What Humans Can Learn About Gut Health From Monkey ‘Huddling’ – Francesca Friday – Observer

How to keep your gut healthy over the holidays – Yella Hewings-Martin – Medical News Today

Studies Link Oral Microbiome to Cancers – Pam Harrison – MedPage

Bacteria Found Alive in Earth’s Most Extreme Environments for the First Time Hold Clues to Life on Other Planet – Sydney Pereira – Newsweek

Antibiotic resistance: ‘Sleeping’ bacteria that can survive drug treatment identified – Phys.Org

Bacteria-Basted Supertrees Are Sucking Pollution From Our Waste Sites – James Poulos – Good

Everything you know about toxic shock syndrome is probably wrong – Sara Chodosh – Popular Science

Microbes on the market
Direct-to-consumer DNA and microbiome test launched in Europe – PharmaPhorum

BiomX acquires RondinX to expand microbiome targets for IBD, liver disease – Jonathan Solomon – HealIO

DSM Acquires BioCare Copenhagen to Expand Gut Health Ingredients Portfolio with Probiotics – CISION

Sarcoidosis Industry Overview with Total Market Share and Distribution of Sarcoidosis for 7 MM for 2025 – Miltech

Global Human Microbiome Market Analysis, Share, Production, Growth, Trends and Forecast 2017 to 2022 – Arun P. – GeoPolMonitor

Global Microbiome Therapeutic Market Outlook – Johnson and Johnson, AB-Biotics, Vedanta Biosciences, AbbVie Inc – Kevin Harper – The News Columnist

Bacteria Hysteria
‘This is how the X-Men started’: Internet shocked by astronaut discovery of ‘alien bacteria’ on International Space Station – Sarah K. Burris – RawStory

Science, publishing, and career
Graduate Biomedical Science Education Needs a New Philosophy – Gundula Bosch – mBio

December 21, 2017

Today’s digest features an original research article showing administration of Bifidobacterium may ameliorate toxicity of a a checkpoint blockade antibody in mice and a review on the concept of enterotypes in the human gut microbiome.

Events and jobs

Explorations in Data Analyses for Metagenomic Advances in Microbial Ecology (EDAMAME) workshop at Kellogg Biological Station 24-30 June 2018.

Human respiratory microbiome

Disordered oropharyngeal microbial communities in H7N9 patients with or without secondary bacterial lung infection – Emerging microbes & infections – Hai-feng Lu

Human gut microbiome

Review: Gut microbiota in 2017: Contribution of gut microbiota–host cooperation to drug efficacy – Nathalie M. Delzenne – Nature reviews gastroenterology & hepatology

Editorial : Are diets the answers to colon ills? Food, irritable bowel syndrome and the microbiome – Quigley Eamonn M.M.

Exposure to environmental microbiota explains persistent abdominal pain and irritable bowel syndrome after a major flood – NurFadhilah Yusof – Gut Pathogens

*Perspective : Enterotypes in the landscape of gut microbial community composition – Paul I. Costea – Nature Microbiology

Animal experiments

Evaluation of Probiotic Lactobacillus fermentum CCM 7421 Administration with Alginite in Dogs – Viola Strompfová – Probiotics and Antimicrobial Proteins

Bifidobacterium can mitigate intestinal immunopathology in the context of CTLA-4 blockade – Feng Wang – PNAS

Plant, root, and soil microbiome

Biogeography and ecological diversity patterns of rare and abundant bacteria in oil-contaminated soils – Shuo Jiao – Molecular ecology

Water and extremophile microbiome 

Bacterial Diversity and Biogeochemistry of Two Marine Shallow-Water Hydrothermal Systems off Dominica (Lesser Antilles) – Petra Pop Ristova – Frontiers in Microbiology

Temporal Dynamics of the Microbial Community Composition with a Focus on Toxic Cyanobacteria and Toxin Presence during Harmful Algal Blooms in Two South German Lakes – Pia I. Scherer – Frontiers in Microbiology

Probiotics / prebiotics

Galactooligosaccharide supplementation provides protection against Citrobacter rodentium-induced colitis without limiting pathogen burden – Hatem Kittana – Microbiology

Bifidobacteria and Their Molecular Communication with the Immune System – Lorena Ruiz – Frontiers in Microbiology

Phages and viruses

Toward Understanding Phage:Host Interactions in the Rumen; Complete Genome Sequences of Lytic Phages Infecting Rumen Bacteria – Rosalind A. Gilbert – Frontiers in Microbiology

Resolution of habitat-associated ecogenomic signatures in bacteriophage genomes and application to microbial source tracking – Lesley A. Ogilvie – The ISME Journal

Pre-print: Temperate phages as self-replicating weapons in bacterial competition – Xiang-Yi Li – bioRxiv

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Microbes in the news

Researchers Create Bacteria-Killing Steel Nanospikes

Are phages our best bet against antibiotic-resistant bacteria?

Bacteria Art

Science and Art Join Forces to Challenge our Anthropocentric Worldviews

Loyola Biology Professor Will Display Art At ARC Gallery

Anitha’s non-microbiology picks

Scientists discover entirely new material that cannot be explained by classical physics

Smothered jet may explain weird light from neutron star crash

Study of beetle flagellum offers possible way to improve medical devices

December 19, 2017

Changes to the oral microbiota are associated with risk factors for oral cancer, the benefits of endophytic bacteria on plants, analysis of biofilms from a worldwide sampling of shower hoses.

Pregnancy and early life

Diversity of vaginal microbiota increases by the time of labor onset – Ekaterina Avershina – Scientific Reports

Human oral microbiome

Alterations in oral bacterial communities are associated with risk factors for oral and oropharyngeal cancer – Daniela Börnigen – Scientific Reports

Oral Microbiota: Microbial Biomarkers of Metabolic Syndrome Independent of Host Genetic Factors – Jiyeon Si – Frontiers in Cellular and Infection Microbiology

Animal experiments

Pre-print: Antenatal microbial colonisation of mammalian gut – Elisa Borghi – bioRxiv

Metagenome Analysis of Bodily Microbiota in a Mouse Model of Alzheimer Disease Using Bacteria-derived Membrane Vesicles in Blood – Jin-Young Park – Experimental Neurobiology

Animal microbiome

Differential Ecological Specificity of Protist and Bacterial Microbiomes across a Set of Termite Species – Lena Waidele – Frontiers in Microbiology

Plant, root, and soil microbiome

Pre-print: The ecological genetics of Pseudomonas syringae residing on the kiwifruit leaf surface – Christina Straub – bioRxiv

Inner Plant Values: Diversity, Colonization and Benefits from Endophytic Bacteria – Hongwei Liu – Frontiers in Microbiology

Frankia diversity in host-plant root nodules is independent of abundance or relative diversity of Frankia in corresponding rhizosphere soils – Seifeddine Ben Tekaya – Applied and Environmental Microbiology

Correlated production and consumption of chloromethane in the Arabidopsis thaliana phyllosphere – Muhammad Farhan Ul Haque – Scientific Reports

Rhizodeposition under drought is controlled by root growth rate and rhizosphere water content – Maire Holz – Plant and Soil

Water and extremophile microbiome

Localized high abundance of Marine group II archaea in the subtropical Pearl River Estuary: implications for their niche adaptation – Wei Xie – Environmental Microbiology

Thermophilic bacterial communities inhabiting the microbial mats of “indifferent” and chalybeate (iron-rich) thermal springs: Diversity and biotechnological analysis – Ramganesh Selvarajan – MicrobiologyOpen

Distribution and phylogeny of anaerobic anammonium-oxidizing (anammox) bacteria in water column of the central Pacific Ocean – Koji Hamasaki – Deap Sea Research Part II: Topical Studies in Oceanography

Built environment

Biofilms in shower hoses – Caitlin R Proctor – Water Research

Phages and viruses

Pre-print: Human Herpes Virus 6 (HHV-6) – Pathogen or Passenger? A pilot study of clinical laboratory data and next generation sequencing – Colin Sharp – bioRxiv

Pre-print: ACI-1 class A beta-lactamase is widespread across human gut microbiomes due to transposons harboured by tailed prophages – Chris M Rands – bioRxiv

Bioinformatics

Pre-print: How, when, and where relic DNA biases estimates of microbial diversity – J T Lennon – bioRxiv

Metabolomics

Plasma microbiome-modulated indole- and phenyl-derived metabolites associate with advanced atherosclerosis and postoperative outcomes – Cori A Cason – Journal of Vascular Surgery

Best-matched internal standard normalization in liquid chromatography-mass spectrometry metabolomics applied to environmental samples – Angela K Boysen – Analytical Chemistry

Techniques

Microfluidics: A new tool for microbial single cell analyses in human microbiome studies – Yuguang Liu – Biomicrofluidics

Pre-print: CLIQ-BID: A method to quantify bacteria-induced damage to eukaryotic cells by automated live-imaging of bright nuclei – Yann Wallez – bioRxiv

Mapping the ecological networks of microbial communities – Yandong Xiao – Nature Communications

More microbes

Pre-print: Molecular insights into Vibrio cholerae’s intra-amoebal host-pathogen interactions – Charles Van der Henst – bioRxiv

Nature to the natural rescue: Silencing microbial chats – Diby Paul – Chemico-Biological Interactions

Microbes in the news

Tracking effects of a food preservative on the gut microbiome – EurekAlert

Microbiome intervention with niacin aids insulin sensitivity – Medical Xpress

Wound scanner shows bacteria glowing if your body is infected – New Scientist

Engineering new cellular scaffolding for bacteria – Celia Henry Arnaud – Chemical & Engineering News

Viruses can transfer genes across the superkingdoms of life – ScienceDaily

Microbes on the market

British Health Technology Company Expanding Into Ten European Countries – PR Newswire

December 18, 2017

In today’s short post we have included the “Lab stock photo fun” at the end of this post. A couple of more arriving shortly during  Christmas!!

General microbiome

Phylogenetic and Phenotypic Characterization of the Energy-taxis Receptor Aer in Pseudomonas – SC Booth – bioRxiv

Interleukin-18: Biological properties and role in disease pathogenesis – G Kaplanski – Immunological Reviews

Animal experiments 

Selenium nanoparticles in poultry feed modify gut microbiota and increase abundance of Faecalibacterium prausnitzii –  S Gangadoo – Applied Microbiology and Biotechnology

Phages and viruses

Prophages and Growth Dynamics Confound Experimental Results with Antibiotic-Tolerant Persister Cells. – A Harms – mBio

Techniques

Phylofactorization – a graph partitioning algorithm to identify phylogenetic scales of ecological data – AD Washburne – bioRxiv

Microbes in the news

Bacteria see etchings, and die – Cosmos

Rejected antibiotic candidate likely to get new chance for producing bacteria killers: study – Xinhuanet

For the New Year, resolve to treat your gut bugs right – Lexington Herald Leader

This is how dirty your money is – Channel NewsAsia

Before hosting Christmas, get rid of these germy spots in your home – Local 8 now

ASU scientists discover gut bacteria in bees spread antibiotic-resistant genes to each other – ASU Now

Lab stock photo fun

When  the colour of the solution matches that of my gloves!

12mbd

 

When my samples are at the same spot on the petridish and have similar patterns..

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When good things happen with completely filled-up test tubes..

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