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West Nile virus
West Nile virus is a virus of the family Flaviviridae, found in both tropical and temperate regions. It mainly infects birds, but is known to infect humans, horses, cats, bats, chipmunks, skunks, ... > more -
Hepatitis A
Hepatitis A is an enterovirus transmitted by the orofecal route, such as contaminated food. It causes an acute form of hepatitis and does not have a chronic ... > more -
Natural killer cell
Natural killer cells (also known as NK cells, K cells, and killer cells) are a type of lymphocyte (a white blood cell) and a component of innate immune system. NK cells play a major role in the ... > more -
Infectious disease
In medicine, infectious disease or communicable disease is disease caused by a biological agent such as by a virus, bacterium or parasite. This is contrasted to physical causes, such as burns or ... > more -
Trichomoniasis
Trichomoniasis, sometimes referred to as "trich" or the ping pong disease, is a common sexually transmitted disease that affects 2 to 3 million Americans yearly. It is caused by a single-celled ... > more -
Vaccination
Vaccination is the process of administering weakened or dead pathogens to a healthy person or animal, with the intent of conferring immunity against a targeted form of a related disease agent. It ... > more -
HPV vaccine
Human papillomavirus (HPV) vaccine research focuses on the prevention of diseases, such as cervical cancer and genital warts, caused by sexually transmitted human papillomaviruses. Of the more than ... > more
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