It is possible to reduce your parasite risk by making a few changes to your diet.
Infectious diseases are also the leading cause of death and disability globally. There are two broad classes of infectious diseases. Infectious agents are viruses, bacteria, parasites, and other microorganisms that cause disease. Infectious agents have a range of harmful effects on people or on animals. There are many types of parasites and a number of other diseases. It's often difficult to distinguish between an infectious agent and a disease. For example, the virus that causes colds may cause mild flu symptoms. It is not clear which of the viruses causes a disease or how the diseases develop.
A parasitic disease is an infection that causes illness in a person or an animal. Many parasites are pathogenic (causes disease), but some are not. In general, the infection causes illness in the host and it spreads from the host to other animals and people. Parasites can be transmitted to people and animals through contact with infected or diseased objects, people or animals, and by direct contact. A parasite may be found in a living organism, such as an amoeba. Parasites can also be found in animals, including humans.