TWiEVO 79: When the immune system is away, SARS-CoV-2 will play
Nels and Vincent discuss an analysis of the drivers of evolution of SARS-CoV-2 during chronic infections, indicating that a tradeoff exists between antibody evasion and fitness.
natural selection
TWiEVO 57: SARS-CoV-2 receptor binding evolution blooms
Jessie, Allie and Tyler join Nels and Vincent to describe their work on deep mutational scanning of the SARS-CoV-2 receptor binding domain. Click arrow to playDownload TWiEVO 57 (50 MB .mp3, 84 min)Subscribe (free): iTunes, Google Podcasts, RSS, email Become a patron of TWiEVO Show notes at microbe.tv/twievo
TWiEVO 49: A giant podcast on giant viruses
Rich joins Nels and Vincent for a debriefing on the 4th Ringberg Symposium on Giant Virus Biology in Tegernsee, Germany. Click arrow to play Download TWiEVO 49 (68 MB .mp3, 113 min) Subscribe (free): iTunes, Google Podcasts, RSS, email Become a patron of TWiEVO Show notes at microbe.tv/twievo
Rabbits and viruses: An iconic example of natural selection
When viruses are introduced into a new population, selection pressures can lead to evolution of both pathogen and host. The pathogen must adapt to a new host, while the latter can become resistant to infection, leading to an arms race. An archetypal example of such host-pathogen evolution is illustrated by the attempt to control rabbit …
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