title: Virological and immunological findings.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000276:immunology / Q000382:microbiology*; D000818:Animals; D006800:Deltaretrovirus Infections / Q000150:complications / Q000276:immunology / Q000382:microbiology*; D006801:Humans; D009128:Muscle Spasticity / Q000209:etiology; D009422:Nervous System Diseases / Q000209:etiology; D010264:Paraplegia / Q000209:etiology; D012192:Retroviridae Infections / Q000150:complications; D014330:Tropical Medicine