The short answer: I don’t know, but probably not, and it could potentially do more harm than good.
I get asked a lot about splitting vaccines for pets, that is to say giving different vaccines at different visits instead of giving a bunch of vaccines all at the same time. The questions are often related
Many countries have import requirements for dogs based on rabies control (among other things), primarily based on the dog’s rabies vaccination history, plus or minus rabies antibody titre (RAT) testing. A few years ago (with support from the Ontario Animal Health Network), we studied RATs in dogs imported into Ontario by rescues (Belanger
Boehringer Ingelheim (BI) has issued a voluntary recall of one lot (serial #18665) of its IMRAB 3 TF rabies vaccine that was distributed in the US, because some vials in the lot were found to contain sterile water instead of vaccination. That’s a big oops, but it’s also good to see that it was
We call rabies “almost invariably fatal” in people. Rabies kills an estimated 50,000 people a year globally, mostly in Africa and Asia. Even with very intensive care, the prognosis is grave. Only a very small number of people have survived rabies: there are approximately 34 documented cases of survival, but an even smaller number
Canada recently lost its measles-free status, in large part because of a slip in our overall vaccination rate. A lot of that has been driven by vaccine hesitancy. The resurgence of measles in people shows what can happen when we aren’t using one of our best control methods (vaccination) optimally.
Vaccine hesitancy is an issue
When I was in general practice, we gave puppies and kittens their first rabies vaccine at 16 weeks of age. I didn’t ask why, it’s just what the clinic did, so as a new grad, that’s what I did. This practice is (unfortunately) still common in a lot of clinics; however, all rabies vaccines approved
Cat colonies present some interesting infectious disease challenges. Anytime we have animals congregating, there’s an increased risk of disease transmission, and when they’re outside, it also increases the risk of diseases from wildlife. Thus cat colonies can become a bridge for diseases between wildlife and people.
I’ll pause here to add a perspective that I’d
Lately, there have been quite a few news reports about canine parvovirus in London, Ontario. Overall the report have been pretty balanced, highlighting the fact that parvo is causing problems but not overplaying the issue (which happens all too often). Some reports have said there’s an “outbreak” of parvo in an area.
Sometimes a
Veterinarians sometimes ask me, “Can I give a half dose of a vaccine to small breed dogs?” But more often they say, “An owner wants me to give their small dog a half dose of a vaccine because they are worried about adverse effects. Should I do that?”
The short answer
I’ve written a lot in general about the risks of rabies and other infectious diseases from imported dogs. However, we have to remember that borders are political, not biological, and that rabies (like certain US presidents) doesn’t respect such borders, whether they’re between countries or between provinces.
Whenever we move animals or people, we risk
