Toxocariasis is found worldwide, although the majority of cases occur where dogs and cats are kept in close proximity to humans (usually household pets). Most cases are reported from the Southeastern United States, Mexico, Hawaii, East and Western Europe, Australia, the Philippines, and South Africa.
Where is toxocariasis found?
Toxocariasis is an infection transmitted from animals to humans (zoonosis) caused by the parasitic roundworms commonly found in the intestine of dogs (Toxocara canis) and cats (T. cati).
How many cases of toxocariasis are there?
In humans, it has been found that 5% of the U.S. population has been infected with Toxocara. Globally, toxocariasis is found in many countries, and prevalence rates can reach as high as 40% or more in parts of the world.
Where do roundworms live or where can they be found?
Roundworms are small organisms that can live in your intestine, which is part of your digestive system. Roundworms can live in the human intestine for a long time. They can be harmful and cause many problems, including abdominal (belly) pain, fever and diarrhea.
What animals can get toxocariasis?
Toxocariasis is caused by worms found in some dog, cat and fox poo. Animals with these worms in their digestive system can pass out worm eggs in their poo.
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