Vaccines and Immunity: Part 2: 


In Vaccines and Immunity: Part 1, I spoke about how the immune system is inherited, from the mother to the offspring. I also sited evidence that we may very well be over-vaccinating our beloved pets, even after a study in 1998 by Dr. Ronald D. Schultz found that annual boosters have not proven to be necessary in many cases. If what Dr. Ronald D. Schultz study on dogs found is correct, it is possible that immunity develops earlier on than originally believed and that vaccinating on a yearly or even every three year basis, may lead to more harm than good. 


In the 1990s I learned about vaccinosis. Vaccinosis is the chronic illness that vaccination may cause. Signs and symptoms are variable and include itchy skin, warts, allergies, digestive problems, cardiovascular disease, cancer, epilepsy, or mental/emotional problems according to Dr. Jane Laura Doyle, DVM. Dogs who have shown signs and symptoms after a vaccination often repeat the same illness when vaccinated again she said. 


I learned about vaccinosis when I was dealing with a sick adult cat in the mid-90s. Sophie was a 5-year old rescue and developed chronic diarrhea and was generally declining. With my background working as an veterinary assistant for many years, I wouldnt have ever considered vaccines to be the root cause of her condition. I had recently moved back to Oregon and found a new, holistic vet to examine Sophie and what I learned on that visit shattered what I thought about vaccines and immunology. My new veterinarian spoke about vaccinosis. This was my first lesson about the harm that overly-vaccinating can cause. She said that the decline is generally never associated with vaccines because the onset can be a few weeks or months after the vaccine.  


I admit, I wasnt convinced. In fact, it took me months to trust and be comfortable with stopping Sophies vaccine protocol. It took me later to realize that the vaccines she was given before I adopted her, and the ones I later gave her, were likely the root cause of the issues she later developed. Sophies symptoms persisted for years, and although she lived a very long life, I wasnt happy with her quality of health. 


Not every pet will have ill side-effects from their vaccine. So my story will not be everyones story. And thank goodness! However, I strongly believe that we may be doing more harm than good when we are inoculating our pets. 


If not vaccines, what? 


With the goal of a healthy pet with a strong immunity against major disease, and learning that the very vaccine protocol weve been doing may be doing more harm than good, what do we do? 


My holistic vet in the 1990s taught me about titre testing. Titre testing, simplified, is a blood test that measures the level of antibodies a pet has to various diseases. If a pet has adequate antibodies for a specific disease,  they have immunity for that disease at that snapshot in time. If their antibody levels are low, they are considered at risk and may likely need a booster vaccine.  


Fast forward to 10 years ago when I adopted my dog Willa. Willas mom and her entire litter developed Parvo Virus, the very virus I watched hundreds of dogs and puppies succumb to when I worked as a vet assistant in the 1980s. Knowing Willa battled this disease and survive gave me good reason to believe that she had developed immunity, thus possibly never needing the vaccine. Sadly, she did receive the first booster from the shelter. In addition, that booster was given while she had Parvo Virus and she also was spayed, all before being 8 weeks old.  


The trauma to her body and immune system went through is more than any puppy should endure. I opted to not give her anymore vaccines as a puppy, so, when she was due for her annual booster at one year of age, I requested a titre test instead. My veterinarian was completely understanding! She explained that this was abnormal, and more expensive than just giving her the vaccine, but she completely understood. This began my long, and supportive relationship with my vet that still treats my pets to this day.  


As expected, the titre test revealed complete immunity. In fact, her antibody levels were so high, I wondered if she would ever need the vaccine again. I waited three years, did the titre test again, and yes, she was still very much immune. I also titre test for Rabies Virus, which she has shown 100% immunity after only one vaccine at one year of age.  


With vaccination being such a big topic these days, I wanted to draw the attention to what this means for our pets. I believe being educated about immunity, and how to use titre testing to measure for immunity, is the safest, most scientific approach we could take. 


It is my hope that titre testing become the gold standard before blanket vaccination and that vaccinations are done when, and if, they are needed. I know this would require a big shift in perspective in the veterinary community, however, I feel so strongly about this that I will continue educating and advocating for as long as it takes. 


Dr. Jane Laura Doyle The Vaccination Dilema And Vaccinosis, , DVM Dogs Naturally,  March 5, 2014 


Schultz, R.D. Current and Future Canine and feline vaccination programs. Vet Med 3: No. 3, 233-254, 1998.  

Stronger Immunity and Fewer Vaccines for Puppies and Adult Dogs by Peter Dobias, DVM