Injection drug use

A) is responsible for HIV infection for more women than men.
B) is the leading cause of HIV infection worldwide.
C) affects African Americans and Hispanic Americans more than European Americans.
D) dropped from the leading cause of HIV infection to the least likely mode of infection during the late 1990s.

Injection Drug Use

The administration of drugs into the body with a needle and syringe, often associated with higher risk of infectious diseases.

HIV Infection

A viral infection caused by the human immunodeficiency virus, which attacks the immune system and can lead to acquired immunodeficiency syndrome (AIDS).

African Americans

A group in the United States characterized by their descent from any of the African continent's black racial groups.