A new retrovirus, xenotropic murine leukaemia virus-related virus (XMRV), first identified in tumor tissue of individuals with prostate cancer, was subsequently found in 68 of 101 US patients with chronic fatigue syndrome (CFS). XMRV was not detected in blood samples of 186 confirmed CFS patients in the United Kingdom. A ...

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 influenza virus, in part because ...

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Hosts: Vincent Racaniello, Alan Dove, and Rich Condit Vincent, Alan, and Rich review recent outbreaks of mumps in the UK, US, and Israel, protection of mice against 2009 H1N1 influenza A virus by 1918-like and classical swine H1N1 vaccines, and a virus-like particle vaccine for chikungunya virus. This episode is ...

Download: .wmv (386 MB) | .mp4 (131 MB) There are some errors in this lecture - I'll correct them during the next session. Visit the virology W3310 home page for a complete list of course resources.