Sentences with phrase «vaccine failure occured»

Not exact matches

Vaccine failures do occur, but not because the vaccine causes the dVaccine failures do occur, but not because the vaccine causes the dvaccine causes the disease.

That said, even the best vaccines take some time to provide protection, and vaccine failure may occur when animals enter the shelter already infected with disease, or if they fail to respond to the vaccine, or are exposed before they are able to do so.

Organ failure must also be suspected when it occurs shortly after a vaccine event.

In puppies the immune system must learn how to function; vaccine failure may occur simply because the puppy's immune system didn't know how to react properly (the reason multiple doses of some vaccines are given.)

In puppies the immune system must learn how to function and vaccine failure in a young puppy may occur simply because the puppy's immune system didn't know how to react properly (the reason multiple doses of some vaccines are given.)