The microscopic world of intestinal parasites (IP) may seem unnoticeable, but this world really exists. It should be known that pets’ IPs have the potential to be transmitted to humans (zoonosis1). Some individuals are more vulnerable to zoonoses: the elderly and immunocompromised, young children, as well as pregnant women.
In humans
In North America, the IPs encountered are well adapted to our climate. They belong to the kingdom of the protozoa, or to that of the helminths (worms). In the reign of protozoa we find giardia and coccidia. In the helminths worms; rounds (roundworms), with hooks (hookworms), whip (whipworms) and flat (tapeworms). Cycle of giardia3
Coccidia This protozoan destroys the intestinal cells and hinders the absorption of food. Very common in young animals, the symptoms are chronic diarrhea sometimes bloody and stunted. Many animal species can be affected, and this infection can be transmitted to humans.
Roundworms Roundworn
The roundworm larvae develop into adults in the intestines of animals. These worms lay microscopic and extremely hardy eggs that survive for several years in the environment once defecated by the host. They are especially worrying for puppies and kittens because they cause a decrease of the immune system, a slowing of growth, digestive, respiratory and skin disorders. Too many in the digestive tract of a young animal, roundworms can obstruct the intestine.
Hookworms As its name suggests, this worm clings to the intestinal wall and feeds on the blood of its host. This loss of blood causes a decrease in vitality in the young animal. Adults will have symptoms of diarrhea and weight loss. Whipping Worms T Common tapeworms are not considered zoonoses for humans. Cats are more likely than dogs to have a tapeworm. They catch it by ingestion of fleas and rodents who are the intermediate hosts. Flea elimination is without a doubt the first step in protecting your cat against tapeworm. It is the segments of the worm (rice grains) that are released into the environment.
Prevention Here are some preventative ways to eliminate and prevent IP infection: :
In conclusion, regular deworming of your pets is important and remains the best way to protect your family from intestinal parasites that can cause zoonosis!
@ Martine Lavallée, B.A.A. and animal health technician
1A zoonosis is a disease that can be transmitted from animals to humans and vice versa. |