Two Cases of Neisseria meningitidis Proctitis in HIV-Positive Men Who Have Sex with Men Gutiérrez Fernández, José Medina, Verónica Hidalgo-Tenorio, Carmen Abad, Raquel We report 2 cases from Spain of infectious proctitis caused by Neisseria meningitidis in HIV-positive men who have sex with men. Genetic characterization of the isolates showed that they are unusual strains not found in other more frequent meningococcal locations. This finding suggests an association between specific strains and anogenital tract colonization. 2024-03-22T10:35:00Z 2024-03-22T10:35:00Z 2017-03 journal article Gutierrez-Fernandez J, Medina V, Hidalgo-Tenorio C, Abad R. Two Cases of Neisseria meningitidis Proctitis in HIV-Positive Men Who Have Sex with Men. Emerg Infect Dis. 2017 Mar;23(3):542-543. https://hdl.handle.net/10481/90196 10.3201/eid2303.161039 eng http://creativecommons.org/licenses/by-nc-nd/4.0/ open access Attribution-NonCommercial-NoDerivatives 4.0 Internacional Emerg Infect Dis