Patti Miller discusses biosecurity and vaccines for Newcastle disease

Biosecurity has to be mainly security for poultry health before you think of vaccines. Vaccines compliment good biosecurity system that control what goes in and what goes out.

Biosecurity should be looked at as an essential part of the tthree-waymatrix. Effective biosecurity is essential. And will compliment good vaccines and good management. But is not an excuse for poor management and poor administration of vaccines. The same as good management and good vaccines are not a replacement for poor biosecurity