Supan Hongviset likes the comment:
killed or bactrin MG vaccine
can administrated s/c or IM
Induce humoral immunity
reduce the decline eggs production
dont prevent infection due to killed not induce CMI which very important for protection
cant displace field strain
decrease vertical transmission rate
so in my opinion the best practice for protection against MG is Combination killed and live vaccine in high cha ...
Participation in Forum on November 20, 2016
Feed quality is most importance of poultry production now a day. Because the other factor can control at farm level.
This member had joined Engormix
August 1, 2012