Three types of parasites can cause disease in humans. They are protozoa, carried by mosquitos, helminths, such as roundworm, and ectoparasites, for instance lice and bed bugs. Parasites are organisms ...
Intestinal worms are common parasites that live in the digestive system and can affect people of all ages. While many infections are mild and go unnoticed, some worms can cause discomfort, nutritional ...
Strands of parasitic worms found in dogs and cats are more likely to infect humans than other worm species, researchers said. monkeybusinessimages Getty Images/iStockphoto Strands of parasitic worms ...