Shahana A Choudhury
Associate Professor of Pediatrics, Meharry Medical College, Department of Pediatrics, 1005 Dr. D.B. Todd Jr. Blvd., Nashville, TN 37208,
Tanzania
Research Article
Seroprevalence of Antibodies to Measles, Mumps and Rubella (MMR) Vaccines in Previously Vaccinated Human Immunodeficiency Virus-Infected Children and their Control Counterparts
Author(s): Shahana A Choudhury and Fazle MatinShahana A Choudhury and Fazle Matin
Background: Concerns remain regarding immunity to measles, mumps and rubella in HIV-infected children and need for booster doses during later adolescent-hood or young adulthood. Methods: We evaluated measles, mumps and rubella antibodies in 13 HIV- infected and 13 age-matched control children. All children had received 2 doses of the measles, mumps and rubella (MMR) vaccine. Anti-measles, mumps, and rubella antibody levels were assessed by ELISA at a mean of 30 months in the HIV-infected group and 27 months in the control children, following a second dose of the MMR vaccine. MMR antibodies considered to be protective levels were >1.1 ODR (Optical Density Ratio) for measles and mumps and >9.9 IU/ml for rubella. Results and Conclusions: Of the thirteen HIV-infected children, only four (31%) (p=0.01) had protective level (>1.11 ODR) of antibodies to measles and five (38%) (p=0.0.. View More»
DOI:
10.4172/2157-7560.1000255