Sentences with phrase «against parvo when»
The NCSU protocol «highly recommended» vaccination with a modified live virus vaccine and noted that dogs are still protected against parvo when challenged by the disease as much as seven years later.
http://www.canismajor.com/ Not exact matches
I bet when you think of the immune system, you think about the protection it provides against diseases like parvo or kennel cough.
When puppies are too young to be vaccinated against the parvo virus and they have not been protected by maternal antibodies as a result of vaccination of a breeding female, they lack the defenses to fight against this aggressive virus.
Again, this is similar to what happens when the immune system makes IgG and IgM antibodies against parvo virus.