Glossary
Anaphylaxis: A type of hypersensitivity reactionEndemic: A disease is said to be endemic when it is constantly present to greater extent in a particular locality
Metastasis: The spread of a disease to another part of the body
Parasite: An animal or plant that lives in or on a host
Urticaria: An itchy skin eruption; an allergic response
Zoonosis: An animal disease that can be transmitted to humans