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TWiP 40: Doctor, there's a worm in my eye!



Hosts: Vincent Racaniello and Dickson Despommier


Vincent and Dickson discuss loaiasis caus... Read More

TWiM #9: Bean sprouts and E. coli O104:H4

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Hosts: Vincent Racaniello, Cliff Mintz, and <... Read More

TWiM 35: Ohne hauch

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Hosts: Vincent Racaniello, Read More

Mundo de los Microbios - Episodio 86



El Dr. Jose Carlos Rodrigues es originario de Brasil y actualmente se desempeña como profesor e investigador de la Universidad de Puerto Rico, recinto de Mayaguez. Su campo de acción es la fitopatología ... Read More

BacterioFiles Micro Edition 84 - Latent Loops Limit Lupus

This episode: A viral infection in mice seems to protect against lupus!





Do... Read More

Mundo de los Microbios - Episodio 67



A continuación: Gansos canadienses y Escherichia coli; parásitos de plantas y cambio climático; fármacos en el agua potable.


Gansos canadienses y Escherichia coli

La profesora de Biologí... Read More

TWiV 192 Letters

Colm writes:


Do you plan to do any promotion of an #asv2012 hashtag for the meeting in Madison this year? I remember some limited tweeting from Minneapolis last year (in between melting into the sidewalk) but I think TWiV would be a great way to promote it ahead of ti... Read More

TWiV 106: Making viral DNA II



On episode #106 of the podcast This Week in Virology, Vincent, Dickson, and Rich continue Virology 101 with a second installment of their discussion of how viruses with DNA genomes replicate their genetic inf... Read More

Canine hepacivirus, a relative of hepatitis C virus

Contemporary human viruses most likely originated by cross-species transmission from non-human animals. Examples include HIV-1, which crossed from chimpanzees to humans, and SARS coronavirus, which originated in bats. Since the 1989 discovery of hepatitis C virus (classified as a hepacivirus in ... Read More

TWiV 163: What Rous wrought



Hosts: Vincent Racaniello, Dickson Despommier Read More

TWiP 17 Letters

Bjorn writes:

Hi Vincent and Dickson,


I want to correct a statement you made in the trypanosomes episode. Apolipoprotein L-I in human blood kills only the subspecies Trypanosoma brucei brucei, whereas the East African subspecies Trypanosoma brucei rhodesiense and the... Read More

TWiV 134 Letters

Kristopher writes:


Dear TWIV,


As a developmental biologist and post-doc, I greatly enjoy your show which gives me both information and distraction from pipetting small volumes from one tube to another in the lab. Recently, my lab enjoyment was cut short by a w... Read More

TWiV 169: Epidemiology causes conclusions



Hosts: Vincent Racaniello, Dickson Despommier Read More

A spike for piercing the cell membrane

Some viruses that infect bacteria (bacteriophages) deliver their DNA into the host cell with an amazing injection machine. The tailed bacteriophages (such as T4, illustrated) store their DNA in a capsid attached to a long tail tube that is surrounded by a sheath. At the bottom of the tube is a b... Read More

XMRV is a recombinant virus from mice

The novel human retrovirus XMRV has been associated with prostate cancer and chronic fatigue syndrome. The nucleotide sequence of XMRV isolated from humans indicates that the virus is nearly identical with XMRV produced from a human prostate tumor cell line called 22Rv1. This cell line was deriv... Read More

TWiV 190 Letters

Cara writes:


Hello Vincent and Team TWIV,


I love Virology, and it is with much chagrin that I admit I have only recently started listening to TWIV. However I have tried to mend the error of my ways by: 1) proselytizing the benefits (keeping up-to-date with and... Read More

TWiV 157: Better innate than never



Hosts: Vincent RacanielloRich Condit... Read More

Interesting Rhinovirus Study + Bonus Chicken Soup Recipe

This 2000 paper, published in Chest, shows that chicken soup is capable of inhibiting neutrophil chemotaxis in vitro, thus providing some evidence for the soup's traditional role as a home cure for respiratory infections.

Helpfully, the soup recipe used in the study is also included. And it ... Read More

TWiV 120 Letters

Ashley writes:


Vincent, I am a huge fan of TWIV and thank you and the others for taking time out of your busy schedule to do the program. I have my B.S. in Biology and Chemistry and would love to go back to school. I read textbooks, listen to podcasts from itunesU and... Read More

Genome Wide Manipulation of the Bacterial Chromosome in Vivo

On the Small Things Considered blog, Michael Schmidt, Professor and Vice Chairman of Microbiology and Immunology at the Medical University of South Carolina, reviews a recent paper entitled "Precise Manipulation of Chromosomes in Vivo Enables Genome-Wide Codon Replacement" by Church and colleagu... Read More
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