Kara

Salah Mohammed, 1-Honestly with QX problem is not how many dose you use more than to use it in right time, which is at early age. For sure it is good if you use other variate strain in your vaccine program. The most important is to have 2 weeks interval with other rep. vaccines to avoid interference issue, do not mix the vaccines with other vaccines without hard approval that they are working toge ...

Salah Mohammed The best protection from IB variant strain is usually a homologous live vaccine. Today, we have the advantage of understanding what variant or variants are circulating on the farm. so if you have QX field strain use the QX vaccine and do it more than once. try to vaccinate with as less IB strains as possible as too many vaccines will interfere with each other. In high challenge area ...

Did you check for Histomonas? PCR is possible

Why is this h9n2 showing up so often, when farms are getting closed that have outbreaks?Also in the area that has Large groups of birds like geese. you don't find any dead birds thereHave any farms let this flu run its course? if not, why not as the bird is going to be killed in the end.