Human immunodeficiency virus infection and human African trypanosomiasis : a case-control study in Côte d'Ivoire

Autor: F. Doua, K. Brattegaard, Aimé de Muynck, Els Gaens, Claude Laveissière, Kevin M. De Cock, Tanoh W. Miezan, Honoré A. Meda
Jazyk: angličtina
Rok vydání: 1995
Předmět:
Male
Trypanosoma brucei gambiense
HIV Infections
MALADIES OPPORTUNISTES
Residence Characteristics
INFECTION
African trypanosomiasis
MALADIE DU SOMMEIL
Child
Sida
SIDA
General Medicine
Middle Aged
PREVALENCE
Infectious Diseases
Child
Preschool

Female
Viral disease
medicine.symptom
Adult
medicine.medical_specialty
EPIDEMIOLOGIE
Adolescent
Biology
Asymptomatic
Age Distribution
Acquired immunodeficiency syndrome (AIDS)
Internal medicine
parasitic diseases
medicine
Animals
Humans
Occupations
Sex Distribution
Aged
Analysis of Variance
Public Health
Environmental and Occupational Health

Case-control study
VIRUS HIV-1
Odds ratio
VIRUS HIV-2
medicine.disease
biology.organism_classification
Cote d'Ivoire
Cross-Sectional Studies
Trypanosomiasis
African

Case-Control Studies
Immunology
Parasitology
Trypanosomiasis
AGENT PATHOGENE
Popis: To assess the association between human immunodeficiency virus (HIV) infection and human African trypanosomiasis (HAT) in Cote d'Ivoire, West Africa, a cross-sectional case-control study was conducted on 301 HAT patients recruited in the main foci of the country. For each HAT patient, 3 controls, matched for sex, age and residence, were selected. Data relating to socio-demographic factors and potential risk factors for Trypanosoma brucei gambiense and HIV infections were obtained, and serum samples were collected for HIV-1 and HIV-2 tests. A positive test consisted of enzyme immunoassay reactive to HIV-1, HIV-2 or both and confirmed by a synthetic peptide test or Western blot. Data were analysed using conditional logistic regression with egret software. No statistically significant difference was found between the prevalence of HIV infection in HAT patients and controls (4.3% and 3.5% respectively; crude odds ratio (OR) 1.28, 95% confidence interval (CI) 0.65–2.50). In multivariate analysis, allowance for 5 covariates did not change the association between the 2 infections (adjusted OR 1.27, 95% CI 0.64–2.52). Although this study had limited statistical power, no significant association was found between HIV infection and T. b. gambiense infection in rural Cote d'Ivoire. Studies are needed to determine whether HIV infection influences the clinical course of HAT, a question not addressed in the present study.
Databáze: OpenAIRE