PMID- 25876102 OWN - NLM STAT- MEDLINE DCOM- 20160420 LR - 20181113 IS - 1532-0987 (Electronic) IS - 0891-3668 (Print) IS - 0891-3668 (Linking) VI - 34 IP - 5 DP - 2015 May TI - Immunogenicity and safety of meningococcal C conjugate vaccine in children and adolescents infected and uninfected with HIV in Rio de Janeiro, Brazil. PG - e113-8 LID - 10.1097/INF.0000000000000630 [doi] AB - BACKGROUND: We aimed to evaluate the Meningococcal (Neisseria meningitidis) C conjugated (MCC) vaccine seroconversion and adverse events (AEs) in HIV-infected and HIV-uninfected children and adolescents in Rio de Janeiro, Brazil. METHODS: HIV-infected or HIV-uninfected subjects, 2-18 years old, with CD4+ T-lymphocyte cell (CD4) percentage >15%, without active infection or antibiotic use, were enrolled. All patients were evaluated before and 1-2 months after immunization for seroconversion (defined as >/=4-fold titer increase in human serum bactericidal activity) and at 20 minutes, 3 and 7 days after immunization for AEs. Factors associated with seroconversion among HIV-infected group were studied. RESULTS: Two hundred four subjects were enrolled: 154 HIV-infected and 50 HIV-uninfected. Median age was 12 years, and 53% were female. Among the HIV-infected group, 82 (53%) had a history of at least 1 C clinical category of Centers for Diseases Control and Prevention event, and 134 (87%) were using combination antiretroviral therapy. The median nadir CD4 percentage was 13% (0-47%). Seventy-six (37.3%) experienced mild AEs. Seroconversion occurred in 46 of 154 (30%) in the HIV-infected group and in 38 of 50 (76%) in the uninfected group (P < 0.01). Factors associated with seroconversion in the HIV-infected group were as follows: never had a C clinical category event [odds ratio (OR) = 2.1, 95% confidence interval (CI): 1.0-4.4]; undetectable viral load at immunization (OR: 2.4, 95% CI: 1.1-5.2) and higher CD4 nadir/100 cells (OR: 1.1, 95% CI: 1.0-1.2). CONCLUSION: MCC vaccine should be administered to HIV-infected children and adolescents after maximum immunologic and virologic benefits have been achieved with combination antiretroviral therapy. Our data suggest that a single dose of MCC vaccine is insufficient for HIV-infected individuals 2-18 years of age. FAU - Frota, Ana Cristina C AU - Frota AC AD - From the *Department of Pediatrics and daggerDepartment of Preventive Medicine, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil; double daggerDepartment of Microbiology and Immunology, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brazil; and section signInfectious Diseases Epidemiology Research Unit, University of Pittsburgh, Pittsburgh, PA. FAU - Milagres, Lucimar G AU - Milagres LG FAU - Harrison, Lee H AU - Harrison LH FAU - Ferreira, Bianca AU - Ferreira B FAU - Menna Barreto, Daniela AU - Menna Barreto D FAU - Pereira, Gisele S AU - Pereira GS FAU - Cruz, Aline C AU - Cruz AC FAU - Pereira-Manfro, Wania AU - Pereira-Manfro W FAU - de Oliveira, Ricardo Hugo AU - de Oliveira RH FAU - Abreu, Thalita F AU - Abreu TF FAU - Hofer, Cristina B AU - Hofer CB LA - eng GR - D43 TW006592/TW/FIC NIH HHS/United States GR - R01 TW008397/TW/FIC NIH HHS/United States GR - 5R01 TW008397/TW/FIC NIH HHS/United States GR - D43TW006592/TW/FIC NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, Non-U.S. Gov't PL - United States TA - Pediatr Infect Dis J JT - The Pediatric infectious disease journal JID - 8701858 RN - 0 (Antibodies, Bacterial) RN - 0 (Meningococcal Vaccines) RN - 0 (serogroup C meningococcal conjugate vaccine) SB - IM MH - Adolescent MH - Antibodies, Bacterial/blood MH - Brazil/epidemiology MH - Child MH - Female MH - HIV Infections/epidemiology/*immunology MH - Humans MH - Male MH - Meningococcal Infections/*prevention & control MH - Meningococcal Vaccines/*adverse effects/*immunology MH - Prospective Studies PMC - PMC4454630 MID - NIHMS644203 COIS- Conflict of interest: For the remaining authors there was no conflicts of interest. EDAT- 2015/04/16 06:00 MHDA- 2016/04/21 06:00 PMCR- 2016/05/24 CRDT- 2015/04/16 06:00 PHST- 2015/04/16 06:00 [entrez] PHST- 2015/04/16 06:00 [pubmed] PHST- 2016/04/21 06:00 [medline] PHST- 2016/05/24 00:00 [pmc-release] AID - 00006454-201505000-00011 [pii] AID - 10.1097/INF.0000000000000630 [doi] PST - ppublish SO - Pediatr Infect Dis J. 2015 May;34(5):e113-8. doi: 10.1097/INF.0000000000000630.