Human immunodeficiency virus infectious disease DOID:526 http://purl.org/obo/owl/DOID#DOID_526 HIV infection A viral infectious disease that results_in destruction of immune system, leading to life-threatening opportunistic infections and cancers, has_material_basis_in Human immunodeficiency virus 1 or has_material_basis_in Human immunodeficiency virus 2, which are transmitted_by sexual contact, transmitted_by transfer of blood, semen, vaginal fluid, pre-ejaculate, or breast milk, transmitted_by congenital method, and transmitted_by contaminated needles. The virus infects helper T cells (CD4+ T cells) which are directly or indirectly destroyed, macrophages, and dendritic cells. The infection has_symptom diarrhea, has_symptom fatigue, has_symptom fever, has_symptom vaginal yeast infection, has_symptom headache, has_symptom mouth sores, has_symptom muscle aches, has_symptom sore throat, and has_symptom swollen lymph glands. subset zoonotic_infectious_disease SubClass acquired immunodeficiency syndrome DOID:635 http://purl.org/obo/owl/DOID#DOID_635 ChildCount 0 class ChildCount 1 xref_definition http://en.wikipedia.org/wiki/HIV http://www.nlm.nih.gov/medlineplus/ency/article/000602.htm] [R]is_a acquired immunodeficiency syndrome DOID:635 http://purl.org/obo/owl/DOID#DOID_635 ChildCount 0 class EXACT SYNONYM HIV infection xref SNOMEDCT_2010_1_31:187438009 SNOMEDCT_2010_1_31:187453001 SNOMEDCT_2010_1_31:86406008 UMLS_CUI:C0019693 ICD9CM:042 ICD9CM:042-042.99 MSH:D015658 NCI:C3108 SNOMEDCT_2010_1_31:123321001 SNOMEDCT_2010_1_31:186705005 is_a viral infectious disease DOID:934 http://purl.org/obo/owl/DOID#DOID_934 ChildCount 80 class xref_EXACT SYNONYM CSP2005:1560-6305 SuperClass viral infectious disease DOID:934 http://purl.org/obo/owl/DOID#DOID_934 ChildCount 80 class class