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Canine Influenza Virus H3N2 (CIV)

Cases of Canine Influenza Virus H3N2 (CIV) have been confirmed in the South Bay.

Learn More About The Virus

You may have heard on news reports that there have been multiple cases of Canine Influenza Virus H3N2 (CIV) in the South Bay. There are doggie day care centers that have shut down, and veterinary clinics that are treating confirmed cases. CIV is a very contagious disease that, while treatable, can pose a serious health risk to individual animals. This virus is new to the Bay Area and at this time Humane Society Silicon Valley (HSSV) does not have any confirmed cases. We are being proactive in protecting the animals in our care, and supporting the community.

Watch our Q&A to learn more about Canine Influenza & how to protect your pets

What do I need to know?

The most common symptoms are coughing, sneezing, nasal discharge, lethargy, loss of appetite, fever. Some more severe cases may progress to pneumonia and require hospitalization. If your dog shows any of these symptoms, take them to your veterinarian immediately, and do not let them interact with other dogs for at least thirty days from the onset of the symptoms. View this brochure with more information and what precautions you should take with your own pets. You should also consult your veterinarian if you have specific questions.

What do I need to do?

There is a vaccine for the virus, and HSSV will be offering low cost vaccinations on a walk-in basis at our Animal Community Center in Milpitas (901 Ames Avenue) starting Monday, 1/15/18. See our Medical Center hours.

Learn more the Canine Influenza Virus, visit

More information on Canine Influenza in the Bay Area

(Source: KGO-TV)