Parasites
•Parasites are organisms that live in or on another living organism
• Parasites include single-celled organisms and worms.
•Human may be infected with single-celled parasites (e.g. Giardia lamblia) through consumption of contaminated water and food such as raw vegetables.
•Human beings may get infected with parasitic worms through consumption of undercooked meat, freshwater fish and freshwater snails.
• tapeworms,
•Clonorchis sinesis
•Angiostrongylus cantonensis