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Ebola Outbreak 2014 2015 by Dr. Fauci

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Getting a Knit Bacteriophage From a Former Student!

A former student dropped by my lab this morning, and brought me a gift: a knit bacteriophage! Many times, as educators, we hear what we haven't done well, or could do better. Sometimes, like today, we get a priceless "thank you" from a former student. Read More

Tool to edit DNA revolutionizing research in Boston area

It is a fascinating quirk of nature: Simple bacteria have an immune system with a memory, which allows them to destroy invading viruses they have encountered in the past.

The phenomenon is more than just a scientific curiosity. In just two years, scientists have discovered how to repurpose th... Read More

TWiP 89: Day TWiPers

Vincent, Dickson, and Daniel reveal last week's case study and introduce a new one concerning a patient who traveled to Belize.


Hosts: Vincent Racaniello,&... Read More

Bacillus cereus Biofilm viewed under microscope

Bacillus cereus, a food-borne pathogen, is capable to form biofilms. Biofilms are microbial communities that are controlled by a biological mechanism called quorum sensing. In this image, the B. cereus biofilm was viewed under microscope using LPO and grown in microtiter plate well for 48 hrs of... Read More

A possible alternative to antibiotics

Scientists from the University of Bern have developed a novel substance for the treatment of severe bacterial infections without antibiotics, which would prevent the development of antibiotic resistance.

Ever since the development of penicillin almost 90 years ago, antibiotics have remained t... Read More

Happy St. Patrick's Day!

Salmonella and E. coli get festive on HE agar! Read More

Nicely Aged

Resurrecting ancient beers and wines is a subtle alchemy, but Patrick McGovern knows all the tricks. He directs the Biomolecular Archaeology Project for Cuisine, Fermented Beverages, and Health at the University of Pennsylvania Museum. Many of his ancient brews are sold by Dogfish Head brewery i... Read More

Potentially fatal parechovirus afflicting babies prompts urgent Queensland probe

A little-known virus that can be fatal in young babies has prompted Queensland scientists to undertake urgent medical research.

Parechovirus was first reported in Australia in December last year and there have now been dozens of cases across the country.

There have been 11 confirmed cases ... Read More

TWiV 317: Brazil goes viral

On his second trip to Brazil, Vincent joins Eurico to speak with four young virologists, Gustavo, Cintia, Tatiana, and Suellen, about their work and their prospects for careers in science.


Host:  Read More

Thesis work on mycology for the degree of PG in Medical Microbiology.

My name is Sangeeta Khadka and i am from Nepal. I am a PG level student at St. Xavier's College. Recently, i have been doing my thesis work on mycology in Nobel Hospital and Research Centre for the degree of PG in Medical Microbiology.

This is a picture of different Candida species isolated ... Read More

Video Microscope Reveals Movement in "Stock-Still" Objects

The first microscopes, in the 1500s and 1600s, transformed glass panes that looked completely transparent into a universe teeming with bacteria, cells, pollen and intricate crystals. These visionary aids were the first devices to show people that there were cells within a drop of blood. Since th... Read More

Positive clinical results indicate vaccine candidate is highly efficacious against bacterial diarrhea

New results from a safety and immunogenicity study, which included a challenge phase to test efficacy, indicate that a live attenuated enterotoxigenic Escherichia coli (ETEC) vaccine candidate, given in combination with a novel adjuvant, provided significant protection against disease. This repr... Read More

Sweet Sweet Straw

The calorie free sweetener erythritol is widely used in Asia; it is also gaining popularity in Europe and America. At the Vienna University of Technology, a new cheap method has been developed to produce erythritol from straw with the help of mould fungi.

Erythritol has many great advantages:... Read More

Cholera Bacteria Spear Their Prey to Grab Genes

The bacteria that cause cholera grab genes from other organisms in a particularly predatory and precise way, new research finds: They spear neighboring cells with a kind of poison-tipped spike.

Bacteria often grab genes from other organisms and incorporate that DNA into their own genomes. But... Read More

TWiV 328: Lariat tricks in 3D

Hosts: Vincent RacanielloDickson DespommierAlan Dove Read More

TWiM 100 Letters

Matt Daugherty writes:


I just listened to the latest TWiM. Thanks for covering our horizontal gene transfer paper! It was great to hear you all talk about it and give your thoughts.


With regards to the selective pressure for retention of the Dae’s in genomes o... Read More

Common Parasite Could Manipulate Our Behavior

Look what the cat dragged in! The parasite Toxoplasma gondii, a common protozoan transmitted by cats, can effect mammalian brain cells in strange ways. In rodents, the parasite has been shown to inhibit fear and actually attract them to the smell of cat urine. Humans can be infected through c... Read More

E.Coli growth in Macconkey agar.

Image of E.Coli growth in Macconkey agar in helping hands community hospital, chabahil Kathmandu Nepal. E.coli growth was observed in 24 hours of incubation by Mr.sunil pandey intern student of medical Microbiology from Nobel College,Pokhara University Nepal. Read More

Antibiotic Susceptibility Test (AST) Disc in Blood sample

I am sunil pandey from kathmandu Nepal, studying B.Sc in medical microbiology at nobel college. this is AST disc in MHA from blood sample, shows the clear zone of inhibition(Kirby -Bauer disc diffusion Method). I have done this experiment as part of my study "susceptibility of antibiotics in ba... Read More

Salmonella Sps

Salmonella Kentucky isolated from human stool at MVIDH, DELHI Read More
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