《英文MSH词典》LAV-2
[同义词] LAV-2
[主题词] HIV-2
[英文释义] 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 SIV and infects only T4-lymphocytes expressing the CD4 phenotypic marker.