On episode #77 of the podcast This Week in Virology, Vincent, Alan, and Rich revisit circovirus contamination of Rotarix, then discuss poxvirus-like replication of mimivirus in the cell cytoplasm, and whether seasonal influenza immunization increases the risk of infection with the 2009 H1N1 pandemic virus.

Host links Vincent Racaniello, Alan Dove, and Rich Condit

Links for this episode:

• Contamination of Rotarix vaccine with porcine circovirus 1 DNA
• Do you want to know what is in your vaccines? Take the poll
• Mimivirus replicates in the cell cytoplasm like poxviruses
• mRNA capping and virus evolution
• Association between the 2008-09 seasonal influenza vaccine and pandemic H1N1 illness (commentary)
• Doane paper goes viral
• Energetics of genome ejection from bacteriophage (thanks Gary!)
• Five strategies for behavioral adaptation to pathogens and parasites (excerpt; thanks Wladimir!)
• Letters read on TWiV 77

Weekly science picks:

Rich The Way We Work by David Macaulay Alan DimDim Vincent Polio: An American Story by David Oshinsky