About Parasites Protozoa. Helminths. Ectoparasites. Parasitic Infections.
What are 2 types of parasites for animals?
Parasites that infest cattle, sheep and goats include internal parasites such as worms, flukes and protozoa, and external parasites such as flies, ticks, lice and mites. Parasites of livestock can also be zoonoses, meaning they can also infect humans.
What are the two types of parasites and what do they do?
Three main classes of parasites can cause disease in humans: protozoa, helminths, and ectoparasites. Protozoa and helminths largely affect the gut, while ectoparasites include lice and mites that can attach to or burrow into the skin, staying there for long periods of time.
What are two main types of parasites found in food?
Numerous parasites can be transmitted by food including many protozoa and helminths. In the United States, the most common foodborne parasites are protozoa such as Cryptosporidium spp., Giardia intestinalis, Cyclospora cayetanensis, and Toxoplasma gondii; roundworms such as Trichinella spp.
What are 2 internal parasites?
Internal parasites, such as roundworms and coccidia, live inside the gastro-intestinal tract whereas external parasites, such as lice and flies live on, or around, the animal.
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