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TWiV 336: Brought to you by the letters H, N, P, and Eye

 Hosts: Vincent Racaniello, Dickson Despommier, Alan Dove, Rich Condit, and Kathy Spindler

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The TWiVsters explore mutations in the interferon pathway associated with severe influenza in a child... Read More

TWiV 338: Coyotes have sushi

Hosts: Vincent Racaniello and Kathy Spindler

Guest:  Read More

TWiV 283: No Reston for the weary

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 Hosts: Vincent RacanielloAlan Dove Read More

Sanctuary chimps show high rates of drug-resistant staph

Chimpanzees from African sanctuaries carry drug-resistant, human-associated strains of the bacteria Staphlyococcus aureus, a pathogen that the infected chimpanzees could spread to endangered wild ape populations if they were reintroduced to their natural habitat, a new study shows.

The study ... Read More

TWiV 318: Last year in virology

The TWiV gang reviews ten fascinating, compelling, and riveting virology stories from 2014.

Hosts: Vincent RacanielloDickson Despommier, ... Read More

Spread of koala retrovirus in Australia

The Koala retrovirus (KoRV) continues to spread within Australia, according to results of a new analysis of a larger sample size from a wider geographical range than was previously studied. Read More

Evolution of a DNA Sequence Over Time

One of the basic requirements of evolution is variation in a population upon which selection can act. One of the sources of variation is mutation in DNA. These changes may or may not be reflected in the ensuing amino acid sequence of a protein. This exercise explores the additive effects of m... Read More

Museum pelts help date the koala retrovirus

The genomes of most higher organisms contain sequences from retroviral genomes called endogenous retroviruses (ERVs). These are DNA copies of retroviral RNAs that are integrated into the germ line DNA of the host, and passed from parent to offspring. In most species the infections that lead to g... Read More

Interview with Prof. Dr. Dwij Raj Bhatta

Respected Sir,

Microbiology World is a bi-monthly e-magazine, which publish articles based on Microbiology and related fields of Life Sciences. Microbiology World has been established in 2013 and has been supported by several organizations.
I, editor in chief of this magazine, would be glad... Read More

Creative "Extra Credit" Projects in Microbiology!

In this blog entry, I explore how students can use their creativity to learn microbiology in innovative and often artistic ways. It makes learning more personal! Read More

Download Poster (2003)

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TWiV 352: Science art with Michele Banks

Host: Vincent Racaniello

Guest: Michele Banks

Vincent meets up with Michele Banks in Wash... Read More

TWiV 323: A skid loader full of viromes

Hosts: Vincent RacanielloDickson DespommierAlan Dove, Read More

New Twitter-like Service for Scientists Launched

A new Twitter-FaceBook-FriendFeed-like site called Sciencefeed allows users to post short messages around on scientific-related content, including news headlines, new findings, metings, events and ideas. Just lke Twit... Read More

TWiV 342: Public epitope #1

 Hosts: Vincent RacanielloDickson DespommierAlan Dove Read More

Peptidoglycan remodeling and conversion of an inner membrane into an outer membrane during sporulation

I just finished listening to the TWiM 35 on LPS in Vibrio (among other topics). Dr. Elio Schaechter mentioned a field in Microbiology that I think is of great interest to the scientific community and should definitely be covered in a podcast. The topic is: Outer Membrane Biogenesis in Gram-negat... Read More

Freshman Symbiosis Course and Jack Gilbert!

As my Fall semester approaches, I am reflecting on last Fall. I taught a freshman seminar course revolving around symbioses and parasitism, and was fortunate to have many well known scientists be willing to "virtually visit" my class! Here is my report from last year on the great Jack Gilbert.... Read More

Prion contamination in the emergency room

Here is a follow-up to last week’s article that described a case of variant Creutzfeldt-Jacob disease in a Texas resident caused by ingestion of BSE-contaminated beef 14 years ago.

A 59 year old male patient was admitted to the trauma unit in Lancaster, PA with a self-inflicted gunshot wound ... Read More

Protection against 2009 influenza H1N1 by immunization with 1918-like and classical swine viruses

Influenza A viruses typically cause severe respiratory disease mainly in the very young or the elderly. The 2009 swine-origin H1N1 virus is unusual because it preferentially infects individuals under 35 years of age. We’ve previously noted that being older is a good defense against 2009 H1N1 inf... Read More

TWiV 325: Wildcats go viral

Hosts: Vincent Racaniello

Guests: Rollie Clem and Lorena Passarelli

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