- Nov 14, 2009
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Ok, so heres the scoop. My previous batch of chickens got infected with newcastles disease around January, as a result, we had to kill and burn all the chickens. Since then I have sanitized the inside of the coop with Lysol and a bleach and water solution. I resetly got new chicks. they are around 4 weeks old, we gave them their first dose of the newcastle vaccine on the 24 and will give them their second on the 8th of May. What I was wondering is, How long does the vaccine need to be in their systems before i can move them to the previously infested coop? I really want these chickens to be healthy, I really don't want them to get newcastles disease!!!!! I want this to be as safe as possible.