Leena Jayasinghe

Dear Dr Bouayad As per my opinion to control salmonella on Breeder or layer till yet no vaccine is succsessfully able to control salmonella because the source of salmonella not only vertically transmitted but other sources remain likebpersonnel,rodents,litter .my opinion to control salmonella with feed hygiene program if is mash or pellet with Formic + formaldehyde based product which helps to red ...

Dear Dr. Alo Thank you for your comments regarding the article. I am glad to know that it is useful for you! As a general rule, never administer antibiotics when a live bacterial vaccine is used. You have to be sure that the antibiotic/s are completely withdrawn some days before and after vaccination, depending upon the vaccine; for that carefully read the instructions of the manufacturer and also ...