Transmission of parasitic infection

The parasitic infections are mainly transmitted by the animals. These can be caused by viruses, fungi, bacteria, parasites. Parasitic diseases affect all living organisms as well as plants and animals. Common routes of transmission are by food or water (Roundworm, Amoeba, and Giardia) and also by vectors like mosquito, flea, housefly, sand fly, and sexual contact, Inhalation of contaminated dirt or air, skin penetration.