what is hiv virus

HIV (human immunodeficiency virus) is a virus that attacks the body's immune system, making a person more vulnerable to other infections and diseases. It is spread by contact with certain bodily fluids of a person with HIV, most commonly during unprotected sex or through sharing injection drug equipment. If left untreated, HIV can lead to the disease AIDS (acquired immunodeficiency syndrome). There is currently no effective cure for HIV, but with proper medical care, HIV can be controlled. People with HIV who get effective HIV treatment can live long, healthy lives and protect their partners. HIV can be diagnosed through a blood test.