This week€™s addition to the virology toolbox was written by Chris Upton Sequence Searcher is a Java program that allows users to search for specific sequence motifs in protein or DNA sequences. For example, it can be used to identify restriction enzyme cleavage sites or find similar sequence patterns among ...

Hosts: Vincent Racaniello, Alan Dove, and Rich Condit Vincent, Alan, and Rich explore a novel bunyavirus isolated in China, the recent polio outbreak in Republic of the Congo, and cell to cell transmission of a retrovirus by biofilm-like extracellular assemblies. [powerpress url="http://traffic.libsyn.com/twiv/TWiV127.mp3"] Click the arrow above to play, or right-click to download ...

Hosts: Vincent Racaniello and Dickson Despommier On episode #24 of the podcast This Week in Parasitism, Vincent and Dickson discuss the life cycle and pathogenesis of Onchocerca volvulus, the vector-borne filarial nematode parasite that causes onchocerciasis, or river blindness. [powerpress url="http://traffic.libsyn.com/twip/TWiP024.mp3"] Click the arrow above to play, or right-click to download TWiP #24 ...

Last week we discussed the second known virophage, but we didn't have any explanation of why such viruses might evolve. This week we have the discovery of a third virophage, hints of many more, and a hypothesis for what they might be doing in the global ecosystem. The newest virus ...

Hosts: Vincent Racaniello, Dickson Despommier, Alan Dove, Rich Condit, and Michelle Ozbun On episode #126 of the podcast This Week in Virology, virologist Michelle Ozbun and the TWiV team review the biology of human papillomaviruses. [powerpress url="http://traffic.libsyn.com/twiv/TWiV126.mp3"] Click the arrow above to play, or right-click to download TWiV #126 (69 MB .mp3, 96 ...