Prevalence of Worms Transmitted to Humans by Dogs and Cats

Worms and people: it’s not something we like to think about at the same time. Astonishingly, about 14 percent of the U.S. population is infected with Roundworms from either dogs or cats according to the Center for Disease Control and Prevention (CDC).  We’re talking about PEOPLE here, not pets!  There is no reason to think that the situation is any different here in beautiful British Columbia.

The largest age group is the ‘under 20’s.’  Children are more commonly affected because they play in contaminated soil and may not be as diligent about washing their hands as adults.   Infections occur after the ingestion of Roundworm eggs found in environments contaminated with the feces of infected dogs and cats.  Roundworm larvae can cause permanent blindness by encysting in the eye.  The larvae may also cause liver and kidney damage in humans.  This is not to be taken lightly.

The Companion Animal Parasite Council (CAPC) is an independent council of veterinarians and animal health care providers established to create guidelines for control of parasites that may infect people.  The CAPC recommends year-round preventive medicines that control parasites (both internal and external) for dogs and cats, irrespective of where they live.  By controlling the infection in animals, we will reduce the rate of infection and disease in humans.

Parasite control is safe, effective and easy.  Most of the medications we have are either chewable tablets or a liquid that is emptied onto the skin on the back.  It’s really that simple.  If you have concerns about parasites in (or on) your pet, please give us a shout to discuss what is the most appropriate route of action for you.