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Is my puppy safe from parvo if their titer test shows immunity?

Updated On September 23rd, 2025

If a parvovirus titer test shows that my puppy had good immunity to parvovirus, can the puppy still get infected?

1 Answer

Most Helpful Answer

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Answered By Dr. Melanie, BVSc MS

Veterinarian

Published on April 21st, 2017

Titers tests measure the body's level of immune system proteins, what is called antibodies. It does not mean your puppy still cannot get the disease, and they should not be used in place of vaccines. That's because there is no way to predict antibody levels three or six months down the line. These levels can change due to any number of factors including stress, disease, and medication, so these levels may not be consistent over time. Titer tests should not take the place of the recommended vaccine protocol, and I would have your puppy vaccinated for parvo as well as other deadly diseases like rabies and distemper. I hope this helps!

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