Clearance of falciparum parasitaemia with a single dose sulfadoxine-pyrimethamine in Vientiane, Laos.
A total of 49 semi-immune Laotians aged 3 to 49 years, with falciparum malaria were treated with a single dose of sulfadoxine pyrimethamine (1500 mg, 75 mg, adult dose), in Vientiane, Laos. On day 7 after treatment the 49 cases were asymptomatic with complete disappearance of patent asexual parasitaemia. The result is compared with that obtained from treating 48 similar cases with a standard dose of chloroquine over 3 days.
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D004338:Drug Combinations; D005260:Female; D006801:Humans; D007812:Laos; D008288:Malaria / Q000188:drug therapy* / Q000469:parasitology; D008297:Male; D008875:Middle Aged; D010963:Plasmodium falciparum / Q000187:drug effects; D011739:Pyrimethamine / Q000627:therapeutic use*; D013413:Sulfadoxine / Q000627:therapeutic use*; D013424:Sulfanilamides / Q000627:therapeutic use*
D004338:Drug Combinations; D013424:Sulfanilamides; D013413:Sulfadoxine; D011739:Pyrimethamine