Studies on malaria during pregnancy in a tribal area of central India (Madhya Pradesh).

In tribal villages of central India where malaria is highly prevalent (mesoendemic), this preliminary study was undertaken to determine the effects of malaria infection in a group of 456 pregnant women with or without fever. Only 96 women were found infected with malaria, of which Plasmodium falciparum accounted for 64% of the detected parasites, while P. vivax for the remaining 36%. There were no instances of cerebral malaria or death however, one abortion and four still births were recorded among 38 primigravid women. Only one neonate was found infected with P. falciparum on day 21 though parasitemia was not high. Anemia was commonly present in most of the women (80%). Failure to clear P. falciparum parasitemia after a chloroquine regimen (25 mg/kg of body weight) was commonly observed. Persistent P. falciparum parasitemia was recorded in 8% cases. Poor response to chloroquine suggests the need to change the drug policy.