Given how mosquitoes bite multiple people in a short amount of time, it's understandable to wonder if these insects could spread HIV. The thought of contracting HIV from a mosquito bite can be ...

Among adults, HIV is transmitted mainly by unprotected sex but also by unsterile hypodermic needles and transfusions of contaminated blood. Mother-child transmission can occur during pregnancy, birth, ...

Human immunodeficiency virus, also known as HIV, is a serious viral infection that attacks the body’s immune system. Without treatment, HIV can lead to many health problems, such as acquired ...