Parasites are organisms that live on or inside a host and feed off it to survive. Many types of parasites affect human health, including external ones such as lice and ticks and internal microscopic ...

I don’t know what the heck is going to come out,” the German supermodel, 52, confessed about her worm and parasite cleanse.

They affect an estimated 1.5 billion people — about 18% of the global population — primarily in tropical and subtropical regions, according to the World Health Organization.

They affect an estimated 1.5 billion people — about 18% of the global population — primarily in tropical and subtropical regions, according to the World Health Organization.