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Flu the Farmer

Posted in Ecological resilience, Evolution, Influenza with tags , , , , , , , , , , , , on April 17, 2013 by Rob Wallace

Broiler explosion11In our H7N9 post we described the possibility reducing finishing time may select for greater virulence in influenzas. That is, reducing the age at which poultry are sacrificed may select for increasing the damage influenza incurs.

There may be immunological fallout as well,

By increasing the throughput speed, and reducing the age of food animals at slaughter, the livestock industry may also be selecting for strains able to transmit in the face of younger, more robust immune systems, including, should spillover occur, in humans.

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