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EndoftheWorld Christmas

Petri dish Party... between green and brown Pseudomonas aeruginosa, Micrococcus sp., Staphylococcus aureus and Serratia marcescens Read More

TWiV 314: Einstein goes viral

Vincent travels to Albert Einstein College of Medicine where he speaks with Kartik, Ganjam, and Margaret about their work on Ebolavirus entry, a tumor suppressor that binds the HIV-1 integrase, and the entry of togaviruses and flaviviruses into cells.


Host:  Read More

Viruses as a Cure

When we talk about viruses, usually we focus on the suffering caused by Ebola, influenza and the like. But our bodies are home to trillions of viruses, and new research hints that some of them may actually be keeping us healthy.

“Viruses have gotten a bad rap,” said Ken Cadwell, an immunologi... Read More

Mapping Human Disease: ‘Not All Pathogens Are Everywhere’

Researchers at North Carolina State University have for the first time mapped human disease-causing pathogens, dividing the world into a number of regions where similar diseases occur.

The findings show that the world can be separated into seven regions for vectored human diseases – diseases ... Read More

MHT positive or negative

On the left is test isolate and on right side is positive control. Imipenem MIC by etest method was 0.75 ug/ml. How to interpret this modified hodge test; positive or negative? Read More

A novel plate based method for screening DOPA / melanin producing bacteria

Team of researchers guided by Dr.Sarita G Bhat had developed a novel plate based screening technique for DOPA/melanin producing bacteria.Screening was based upon the clear zone formation on a medium suplemented with L-tyrosine.This new approach can be utilized in faster and accurate screening of... Read More

Antibacterial Gene Transfer Across the Tree of Life

Though horizontal gene transfer (HGT) is widespread, genes and taxa experience biased rates of transferability. Curiously, independent transmission of homologous DNA to archaea, bacteria, eukaryotes, and viruses is extremely rare and often defies ecological and functional explanations. Here, we ... Read More

Funny Red Gram Negative bacterium on Macconkey agar

On the Macconkey agar grow Gram Negative bacteria. In this image a funny red bacterium grow on the top other bacteria.
We have isolated in Ospedale Riuniti - Servizio di Microbiologia Read More

BacterioFiles 193 - Milk Modifies Monkey Microbes

This episode: Being raised with their mother and breastmilk vs. bottle-fed in a nursery significantly affects macaque microbiomes and their immune system profile!


(7.7 MB, 8.4 minutes)


Show notes: 
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Delaying ART in Patients with HIV Reduces Likelihood of Restoring CD4 Counts

A larger percentage of patients with human immunodeficiency virus (HIV) achieved normalization of CD4+ T-cell counts when they started antiretroviral therapy (ART) within 12 months of the estimated dates of seroconversion (EDS) rather than later, according to a report published online by JAMA In... Read More

Animals steal defenses from bacteria

It's a dog eat dog world, and bacteria have been living in it for a long time. It's of no surprise that bacteria have a sophisticated arsenal to compete with each other for valuable resources in the environment. In 2010, work led by University of Washington Department of Microbiology Associate P... Read More

BacterioFiles 195 - CRISPR/Cas Cuts Cancer Causers

This episode: Bacterial antivirus system could treat chronic herpes virus infections!


(10.9 MB, 11.9 minutes)


Show notes: 
Journal Paper


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Sophisticated HIV Diagnostics Adapted for Remote Areas

Diagnosing HIV and other infectious diseases presents unique challenges in remote locations that lack electric power, refrigeration, and appropriately trained health care staff. To address these issues, researchers funded by the National Institutes of Health (NIH) have developed a low-cost, elec... Read More

Peptic ulcer, cancer bacteria therapy discovery

A common ingredient in vegetable oils may help reduce infection with a bacterium that can cause stomach cancer and peptic ulcers, according to a study by UC San Diego scientists.

The ingredient, linolenic acid, killed the bacterium Helicobacter pylori in mice and reduced inflammation without ... Read More

TWiM 93 Letters

David writes:


Why not eat locusts? Assuming you can find any fuel to cook em, and apart from deficiency illnesses, I've always wondered why people didn't hunker down and harvest them for emergency food. Did original peoples endure swarms by eating them? Did Euro food ... Read More

A POISONOUS CURE

Take two poisonous mushrooms, and call me in the morning. While no doctor would ever write this prescription, toxic fungi may hold the secrets to tackling deadly diseases.

A team of Michigan State University scientists has discovered an enzyme that is the key to the lethal potency of poisonou... Read More

"The Great Plate Count Anomaly" that is no more

For over a century, microbiologists have been using growth media solidified with agar to culture microbes from environmental samples. Individual cells are easily separated on the solid surface, allowing each cell to grow and divide and form a colony of thousands of clones. We can change the nutr... Read More

Schistosomas: Tropical parasite uses swim stroke not shared by any other creature

For many bacteria and parasites looking to get a load of the fresh nutritional bounty inside your body, the skin is the first and most important gatekeeper. Schistosomas, however, and burrow right on through. These waterborne blood flukes, responsible for 200 million total worldwide cases of Sch... Read More

christmas microbiology

The tree with E. coli (red), K. pneumoniae (green) and Proteus mirabilis (brown) in chromoagar orientation. Read More

Acremonium kiliense

Acremonium kiliense form scraping nail isolated in Messina Policlinic, Laboratory of Mycology . Read More
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