No influence of socioeconomic factors on severe malarial anaemia, hyperparasitaemia or reinfection.
Malaria is responsible for nearly 500 million clinical cases per year, only a small proportion of whom will become severely ill. Socioeconomic risk factors may play a role in the development of severe malaria in African children and in their susceptibility to reinfection. In Gabon, 100 children suffering from severe malaria, defined as hyperparasitaemia and/or severe anaemia, were matched for sex, age and provenance to 100 children with mild malaria. Socioeconomic factors were assessed using a standard questionnaire and compared between the 2 groups. The children were followed-up and the time to first reinfection was recorded. No significant influence of socioeconomic factors could be detected on the severity of disease or the time to first reinfection. Socioeconomic factors are not major determinants of severe malarial anaemia and hyperparasitaemia in children in Gabon.
Luckner
D
D
Department of Parasitology, University of Tübingen, Germany.
Lell
B
B
Greve
B
B
Lehman
L G
LG
Schmidt-Ott
R J
RJ
Matousek
P
P
Herbich
K
K
Schmid
D
D
Mba
R
R
Kremsner
P G
PG
D000328:Adult; D000740:Anemia / Q000209:etiology; D016022:Case-Control Studies; D002675:Child, Preschool; D005260:Female; D005681:Gabon / Q000453:epidemiology; D006801:Humans; D016778:Malaria, Falciparum / Q000150:complications / Q000453:epidemiology* / Q000635:transmission; D008297:Male; D018570:Risk Assessment; D012307:Risk Factors; D012959:Socioeconomic Factors