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Leaf Flora

Bacillus mycoides and other bacteria growing from a leaf placed on nutrient agar after 3 days incubation.
(South West England) Read More

Microbiomes more in flux in patients with inflammatory bowel disease

Patients with inflammatory bowel disease are more likely to see dramatic shifts in the make-up of the community of microbes in their gut than healthy people, according to the results of a study published online Feb. 13 in Nature Microbiology.

While scientists have known that there are differe... Read More

Test created in Brazil can diagnose 416 viruses from tropical regions

Researchers from the University of São Paulo (USP) at Ribeirão Preto in Brazil have developed a platform that analyzes clinical samples from patients to diagnose infection by 416 viruses found in the world's tropical regions.

According to its creators, the tool can be used by reference labora... Read More

Genes Found in H. pylori that Influence Biofilm Formation

Washington, DC – July 18, 2016 - Most bacteria cannot survive in the acidic environment of the human stomach, but Helicobacter pylori, a major cause of ulcers, thrives under such circumstances. Now research has shown that one of that bacterium’s regulatory proteins that helps it adapt to these s... Read More

Method suitability in microbiology: understanding complex cGMP guidelines

Particularly in the pharmaceutical industry, microbiological method development and, specifically, method suitability is often overlooked or left until the end of a project. However, it is important to give both method suitability and development due consideration as it can be a complicated proc... Read More

TED Talk: A forgotten Space Age technology could change how we grow food

Dr. Lisa Dyson is developing a way to sustainable produce agriculture using technology developed in the 1960's for space travel. Using carbon dioxide, hydrogen from water, and microbes called hydrogenotrophs, the "closed loop" carbon cycle can create carbon-rich crops. This technology has the po... Read More

Researchers Use Innovating Methods to Study Vertical Transmission of Microbes

It has been assumed that mothers pass on gut microbes to their infants during and just after delivery, a process called vertical transmission, but because of technical restraints, the evidence of this occurring has been limited. Previous cultivation-free studies have observed the same microbial ... Read More

DNA binding by C. crescentus VapBC1 (video)

The video shows the structural changes in the Caulobacter crescent VapBC1 protein complex during DNA binding, including how the antitoxin “tails” containing the protein palindromic sequences switch positions.

Link to the research article in Nucleic Acids Research http://nar.oxfordjournals.org... Read More

The cities of the future could be built by microbes

Today in Phys.org, Martyn Dade-Robertson explores the possibility of using microbes to produce natural cement. This process, called biomineralisation, was discovered deep under water off the coast of the Greek island of Zakynthos.
Future implications for biomineralisation include self-healing ... Read More

Happy International Womens Day!

flower - 1x tetracycline, 5x rifampicin
tree - A. niger
blossom leaves- Penicillium notatum
inscription - Saccharomyces cerevisiae
Aleksandra Djurić, Department of Biochemistry, Faculty of Chemistry, University of Belgrade Read More

State Microbe for New Jersey

New Jersey needs an Official State Microbe to honor New Jersey scientists and the world-changing contributions of microscopic life from New Jersey. The Official State Microbe should be Streptomyces griseus for many reasons.

New Jersey currently has no Official State Microbe, and it should. Ne... Read More

Interview with Neal Nathanson, MD - Principles of Virology, 4th Edition

Vincent Racaniello of the This Week in Virology podcast interviews Neal Nathanson, MD, about his career and professional experience in the field of virology. Nathanson's work has focused on the epidemiology and eradication of poliomyelitis, the control of the HIV/AIDS pandemic and the developmen... Read More

Bacterial communities of the female genital tract impact HIV infection risk

A team of researchers from the Massachusetts General Hospital (MGH) and the Ragon Institute of MGH, MIT and Harvard has found that the most common bacterial community in the genital tract of healthy South African women is associated with a more than four-fold increase in the risk of acquiring HI... Read More

Deadly sleeping sickness set to be eliminated in 6 years

Gambian sleeping sickness -- a deadly parasitic disease spread by tsetse flies -- could be eliminated in six years in key regions in the Democratic Republic of Congo (DRC), according to new research by the University of Warwick

Kat Rock and Matt Keeling at the School of Life Sciences, with co... Read More

A Tiny Zika Laboratory

So far in this series I’ve written a good deal about our work on Zika virus, but I have said little about the people who are doing the science.

My lab at Columbia University Medical Center is very small, consisting of three people—Amy Rosenfeld, Audrey Warren, and me. Let me tell you about ... Read More

TWiM #151: Bat and moth antimicrobials

The TWiMsters discuss potential new sources of antimicrobial compounds from unusual places: the skin of bats and the intestines of moths.


Hosts: Vincent Racaniello, Read More

These Microbes Are Hard To Gobble

For this upcoming Turkey Day, try to avoid the fowl taste that one would get from pecking away at these prokaryotes (Chromobacterium violaceum, Serratia marcescens, and Staphylococcus epidermidis). Some birdbrains may mistakenly consume these potentially harmful microorganisms.

At the risk of... Read More

Spooky new fungal disease on southern golf courses unmasked

A turfgrass disease that looked like an ink spill on many southern golf courses has been identified and all but blotted out, according to a plant pathologist with the Texas A&M AgriLife Extension Service.

...the researchers found the pathogen was a new species of fungal disease, which they na... Read More

Commonly Cited Stat of 10 Bacteria for Every 1 Human Cell Is Wrong

In a new paper, researchers debunk the common myth that in the human microbiome, bacteria outnumber human cells 10-to-1. By examining the colon, the researchers estimate that the total number of bacteria in the human microbiome is 38 trillion (for the average 70-kg man). For comparison, the auth... Read More

Tracking how bacteria threaten newborns

For years, researchers have struggled to get a handle on Group B streptococcus (GBS), in the hopes of improving neonatal outcomes. GBS are a bacteria commonly found in the vagina, rectum, and urinary tract of women. In healthy women, the bacteria are commensal, simply living without causing dise... Read More
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