title: Seroepidemiology of Dengue Virus Infection in HIV-Infected Children in Comparison to Healthy Children.
abstract: BACKGROUND
  Dengue infection is the most common arboviral infection in the world while the HIV/AIDS epidemic remains a global concern. The pathogenesis of both diseases is rather on the contrary and it is generally observed that dengue diseases are uncommon in children with AIDS.
  
  
  OBJECTIVE
  To study the seroprevalence of dengue virus infection in HIV-infected children compared to healthy children.
  
  
  METHODS
  A cross-sectional seroprevalence of dengue virus was conducted at King Chulalongkorn Memorial Hospital, Bangkok, Thailand. Eighty-six HIV-infected children aged less than 15 years and one hundred age-matched healthy children were enrolled. HIV-infected children were classified in categories by CDC 1994 criteria. Neutralizing antibodies to all four dengue serotypes (DEN1, DEN2, DEN3, and DEN4) were measured by plaque reduction neutralization test (PRNT).
  
  
  RESULTS
  Fifty out of 86 (58%) HIV-infected children and 65 out of 100 (65%) healthy, HIV-negative children had positive neutralizing antibody against dengue virus by PRNT There were no significant differences between these two groups (p > 0.05). Most children had neutralizing antibody against DEN2. In HIV-infected children, a monotypic PRNT50 pattern was found in 26 children (30%) and multitypic pattern was found in 24 children (28%). Most children had neutralizing antibody against DEN2. There were no significant differences in dengue seroprevalence between these two groups.
  
  
  CONCLUSIONS
  HIV-infected children and healthy children had no different seroepidemiology of dengue virus infection.
authors.forename: Usa
authors.initials: U
authors.lastname: Thisyakorn
authors.forename: Kanyalak
authors.initials: K
authors.lastname: Srettakraikul
authors.forename: Marisa
authors.initials: M
authors.lastname: Hemungkorn
authors.forename: Chule
authors.initials: C
authors.lastname: Thisyakorn
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D015897:Comorbidity; D003430:Cross-Sectional Studies; D003715:Dengue / Q000453:epidemiology* / Q000821:virology; D003716:Dengue Virus / Q000302:isolation & purification*; D005260:Female; D006678:HIV / Q000502:physiology; D015658:HIV Infections / Q000453:epidemiology* / Q000821:virology; D006801:Humans; D007223:Infant; D008297:Male; D009500:Neutralization Tests; D015995:Prevalence; D016036:Seroepidemiologic Studies; D013785:Thailand / Q000453:epidemiology