18 noviembre 2014
When a viral infection spread through five genetically identical mice in a row, the virus replicated faster and became more virulent or severe. But when the infection spread one-by-one through five genetically diverse mice, the virus had trouble adapting and became less virulent. A new study suggests that increased genetic diversity should be promoted in livestock and in captive-bred endangered species so as to limit their risk of getting deadly infections.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/U3wSjWjtw3Q/141118072528.htm
