Also called "the flu, - a viral respiratory tract infection. This viruse is divided into three types: A, B, and C.
Inflammation of the ovary.
A special protein produced by the body's immune system that recognizes and helps fight infectious agents and other foreign substances that invade the body.
Also called whooping cough
Inflammation of the pancreas.
A common sexually transmitted disease caused by a bacterium, which can lead to infertility in women.
A serious, infectious disease that produces a toxin (poison) and an inflammation in the membrane lining of the throat, nose, trachea, and other tissues.
An acute, sometimes fatal, disease of the central nervous system; caused by the toxin of this bacterium, which usually enters the body through an open wound. The tetanus bacterium live in soil and manure, but also can be found in the human intestine and other places.
A disease caused by the human immunodeficiency virus (HIV), which kills or impairs cells of the immune system (abbreviation)
The initial symptom of this condition is a painless open sore that usually appears on the penis or around or in the vagina. If untreated, it may go on to more advanced stages, including a transient rash and, eventually, serious involvement of the heart and central nervous system.
An acute and highly contagious viral illness that usually occurs in childhood. Spread by airborne droplets from the upper respiratory tract, the disease usually takes two to three weeks to appear.
A multi-stage, multi-system bacterial infection caused by the spirochete Borrelia burgdorferi, a spiral shaped bacterium that is most commonly transmitted by a tick bite.