attenuation

TWiV 371: Sympathy for the devil

On episode #371 of the science show This Week in Virology, the TWiVologists discuss the finding of a second transmissible cancer in Tasmanian devils, and development of new poliovirus strains for the production of inactivated vaccine in the post-eradication era. You can find TWiV #371 at www.microbe.tv/twiv.

Why do we still use Sabin poliovirus vaccine?

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 poliovirus vaccine (IPV) developed by …

Why do we still use Sabin poliovirus vaccine? Read More »

TWiV 351: The dengue code

On episode #351 of the science show This Week in Virology, the Masters of the ScienTWIVic Universe discuss a novel poxvirus isolate from an immunosuppressed patient, H1N1 and the gain-of-function debate, and attenuation of dengue virus by recoding the genome. You can find TWiV #351 at www.microbe.tv/twiv.

Scroll to Top