On episode #355 of the science show This Week in Virology, the TWiV team considers the effect of a Leishmaniavirus on the efficacy of drug treatment, and the human fecal virome and microbiome in twins during early infancy. You can find TWiV #355 at www.microbe.tv/twiv.

The protozoan parasite Leishmania, transmitted to humans by the bite of a sandfly, may cause disfiguring skin lesions. A virus within the parasite appears to increase the risk of treatment failure with anti-leishmania drugs. A double-stranded RNA virus was found over 20 years ago to infect different species of Leishmania, with up ...

On episode #354 of the science show This Week in Virology, the esteemed doctors of TWiV review a new giant virus recovered from the Siberian permafrost, why influenza virus gain of function experiments are valuable, and feline immunodeficiency virus. You can find TWiV #354 at www.microbe.tv/twiv.

The Sabin infectious, attenuated poliovirus vaccines are known to cause vaccine-associated paralysis in a small number of recipients. In contrast, the Salk inactivated vaccine does not cause poliomyelitis. Why are the Sabin vaccines still used globally? The answer to this question requires a brief visit to the history of poliovirus vaccines. The inactivated ...

ASM Live will be broadcast from ICAAC/ICC 2015 in San Diego, CA, where host Michael Schmidt, PhD, Professor and Vice Chairman of Microbiology and Immunology at the Medical University of South Carolina, and co-host of This Week in Microbiology, will interview researchers about their work. Streaming will take place at the San Diego Convention ...