Mother-to-child transmission intervention.
D000163:Acquired Immunodeficiency Syndrome; D000293:Adolescent; D000349:Africa; D000367:Age Factors; D001208:Asia; D003710:Demography; D003906:Developing Countries; D004194:Disease; D005191:Family Characteristics; D005195:Family Relations; D015658:HIV Infections; D007223:Infant; D018445:Infectious Disease Transmission, Vertical; D007390:International Agencies; D007843:Latin America; D009035:Mothers; D009938:Organizations; D010290:Parents; D011153:Population; D011154:Population Characteristics; D016730:Program Development; D014480:United Nations; D014777:Virus Diseases