Muhammad Kashif

Chris Morrow Thanks

Chris Morrow i need this article and please respond to my comment about vaccination of layers dudring rearing

What is your opinion about F strain vaccination in layers?

How many shots of Live vaccine or killed in layers and at what age and which vaccine you will prefer Dr. Morrow specially for MG control as it is a problem in Pakistan If you remember you chaired session in WVPAC 2007 Beijing Where i presented on gentamicin toxicity it was my first international presentation

i need link to asses the talks on infectious diseases of poultry and mycotoxins

Dr. Mohammad Akram Dear Sir problem is with storage of the vaccines and many people relate this with PS stock MD is truly horizontally transmitted disease.

Chris Morrow Dear Dr. Morrow, I fully agree with your comment. This is a real situation in Pakistan, also MIC levels of tylosin also increased. Both MG and MS are having poor response to antibiotics. But I want your expert opinion about use of MG vaccine in PS stock as they will use vaccines the day old chicks may have antibodies if we will perform RSA/SPA it will be positive. In this situation, t ...

Udi Ashash Instead of trying blindly why not isolate, characterize circulating strain and try for new vaccine development.

AHMED ANJUM nice to see you sir how are you and family