H1N1 was detected last week in a cat in Iowa. Previously, there have been no reports of the virus making the jump from people to their cats. Cats, which usually have lots of daily human interaction, are getting the virus from their people, not the other way around. The same holds true with ferrets, as they are susceptible to many of the human influenza strains. Currently, no dogs have been found to be infected with H1N1. They have their own canine influenza virus (H3N8).
Cats with H1N1 seem to have mild flu-like clinical signs, such as inappetence, lethargy, runny nose and eyes, and sometimes a fever. Unfortunately, these are the same clinical appearances that many other viruses, like herpesvirus, have in cats. Ferrets exhibit similar signs. Generally, an ill cat that has not been exposed to people with the flu should not be at risk for the H1N1. If a human family member has had a confirmed case of H1N1 (or even if it was highly suspected) and their feline family member becomes ill, it will be important to have the cat evaluated by their veterinarian and possibly tested for the virus.
Currently, the AVMA is tracking cases and reporting them on their website. They also have information for both veterinarians and pet parents about the virus. Treatment is largely supportive, as with other viral infections, and fortunately, this particular flu seems to be fairly mild.
If you are worried your cat or ferret has contracted H1N1, I encourage you to ask your veterinarian about testing and treatment options for your furry friend.



Wed, Nov 11, 2009
General Animal News