Spatial analysis of malaria incidence at the village level in areas with unstable transmission in Ethiopia.

Background: Malaria is the leading cause of morbidity and mortality in Ethiopia, accounting for over five million cases and thousands of deaths annually. The risks of morbidity and mortality associated with malaria are characterized by spatial and temporal variation across the country. This study examines the spatial and temporal patterns of malaria transmission at the local level and implements a risk mapping tool to aid in monitoring and disease control activities.

Individual, household and environmental risk factors for malaria infection in Amhara, Oromia and SNNP regions of Ethiopia.

We assessed malaria infection in relation to age, altitude, rainfall, socio-economic factors and coverage of control measures in a representative sample of 11437 people in Amhara, Oromia and SNNP regions of Ethiopia in December 2006-January 2007. Surveys were conducted in 224 randomly selected clusters of 25 households (overall sample of 27884 people in 5708 households). In 11538 blood slides examined from alternate households (83% of those eligible), malaria prevalence in people of all ages was 4.

Potential for integrated control of neglected tropical diseases in Ethiopia.

Ethiopia is one of the poorest and least developed countries in the world, endemic for many neglected tropical diseases (NTDs). The Ministry of Health is successfully controlling onchocerciasis through community-directed treatment with ivermectin and has implemented health system changes that would allow extension of integrated NTD control to schistosomiasis, lymphatic filariasis, soil-transmitted helminthiasis and trachoma. Funds are now needed to gain a better understanding of the endemicity and co-endemicity of these diseases and to formulate and pilot integrated packages for mass drug administration (MDA).

Burden of malaria during pregnancy in areas of stable and unstable transmission in Ethiopia during a nonepidemic year.

Little is known about the epidemiology of malaria during pregnancy in areas of unstable (epidemic-prone) transmission (UT) in sub-Saharan Africa. In cross-sectional studies, peripheral malaria parasitemia was identified in 10.4% of women attending antenatal care clinics at 1 stable transmission (ST) site and in 1.