Oh no, that really sucks.
. Coryza will unfortunately take it's toll on production. Sorry for you and your flock. 
http://edis.ifas.ufl.edu/ps044
http://www.merckvetmanual.com/mvm/p...verview_of_infectious_coryza_in_chickens.html


http://edis.ifas.ufl.edu/ps044
http://www.merckvetmanual.com/mvm/p...verview_of_infectious_coryza_in_chickens.html
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