HIV which causes AIDS, first starts destroying :

Explanation

AIDS (acquired immunodeficiency syndrome) a syndrome, is caused by the retrovirus HIV (human immunodeficiency virus). The virus Chapter wise NEETAIPMT SOLUTIONS destroys a subgroup of lymphocytes, the helper T cells (or CD4 lymphocytes), resulting in suppression of the body's immune response. HIV is transmitted in blood, semen, and vaginal fluid; the major routes of infection are unprotected vaginal and anal intercourse, intravenous drug abuse, and the administration of contaminated blood and blood products. A combination of antiviral drugs can delay the development of full-blown AIDS for many years, but cannot fully care about the disease.