MeSH Browser

MeSH Heading: HIV-2
Tree Number(s): B04.820.650.589.650.350.410
Unique ID: D015498
RDF Unique Identifier: http://id.nlm.nih.gov/mesh/D015498
Annotation: infection: coord IM with HIV INFECTIONS (IM) or AIDS (IM) or their specifics (IM)
Scope Note: An HIV species related to HIV-1 but carrying different antigenic components and with differing nucleic acid composition. It shares serologic reactivity and sequence homology with the simian Lentivirus SIMIAN IMMUNODEFICIENCY VIRUS and infects only T4-lymphocytes expressing the CD4 phenotypic marker.
Entry Term(s): HIV-II; HTLV-IV; Human Immunodeficiency Virus Type 2; Human T Lymphotropic Virus Type IV; Human T-Lymphotropic Virus Type IV; Human immunodeficiency virus 2; Immunodeficiency Virus Type 2, Human; LAV-2; SBL-6669
NLM Classification #: QW 168.5.H6
Previous Indexing: HIV (1987-1988)
Public MeSH Note: 89
History Note: 89
Date Established: 1989/01/01
Date of Entry: 1988/07/01
Revision Date: 2020/09/02

Allowable Qualifiers: chemistry (CH)

classification (CL)

drug effects (DE)

enzymology (EN)

genetics (GE)

growth & development (GD)

immunology (IM)

isolation & purification (IP)

metabolism (ME)

pathogenicity (PY)

physiology (PH)

radiation effects (RE)

ultrastructure (UL)

Concept UI: M0023860
Scope Note: An HIV species related to HIV-1 but carrying different antigenic components and with differing nucleic acid composition. It shares serologic reactivity and sequence homology with the simian Lentivirus SIMIAN IMMUNODEFICIENCY VIRUS and infects only T4-lymphocytes expressing the CD4 phenotypic marker.
Terms: HIV-2 Preferred Term
Term UI T045960
Date01/01/1999
LexicalTag ACR
ThesaurusID NLM (1989); HTLV-IV
Term UI T045961
Date07/01/1988
LexicalTag ABB
ThesaurusID UNK (19XX); Immunodeficiency Virus Type 2, Human
Term UI T045962
Date04/16/1993
LexicalTag NON
ThesaurusID NLM (1994); Human Immunodeficiency Virus Type 2
Term UI T045963
Date07/01/1988
LexicalTag NON
ThesaurusID UNK (19XX); Human T Lymphotropic Virus Type IV
Term UI T045964
Date07/01/1988
LexicalTag NON
ThesaurusID UNK (19XX); Human T-Lymphotropic Virus Type IV
Term UI T045965
Date07/01/1988
LexicalTag NON
ThesaurusID UNK (19XX); LAV-2
Term UI T045966
Date07/01/1988
LexicalTag ABB
ThesaurusID UNK (19XX); HIV-II
Term UI T045968
Date03/28/1989
LexicalTag ABB
ThesaurusID NLM (1990); Human immunodeficiency virus 2
Term UI T446385
Date05/11/2001
LexicalTag NON
ThesaurusID NLM (2002)

HIV-2 MeSH Descriptor Data 2024