Diagnosis of malaria based on the symptomatic approach has been associated with over-treatment. We sought to assess the magnitude of antimalarial drug use in pregnancy in order to contribute to the debate of introducing effective diagnostic tools for malaria.
Methods: Data on malaria morbidity and treatment seeking practices were collected from pregnant women as part of a community intervention study testing new approaches to deliver intermittent preventive treatment of malaria in pregnancy in Mukono district, central Uganda.
Results: A high proportion of pregnant women, 261/667 (39.1%) at the health units reported having fever; and of these 124/559 (22.2%) had positive smears for Plasmodium faciliparum. The symptom-based approach had a low sensitivity of 26.4%, leading to many pregnant women with malaria undiagnosed. Similarly, a high proportion of pregnant women, 145/383 (37.9%) with negative blood smears for P. falciparum received antimalarial drugs in addition to intermittent preventive treatment (IPTp) with sulfadoxine-pyrimethamine (SP).
Conclusion: The results call for urgent strategies to identify effective diagnostic tools for malaria in pregnancy and to assess the negative effects of the over-use of antimalarial drugs in pregnancy.