Prevalence, Intensity, and Correlates of Schistosomiasis and Soil-Transmitted Helminth Infections after Five Rounds of Preventive Chemotherapy among School Children in Southern Eth... oleh Tigist Dires Gebreyesus, Tafesse Tadele, Kalkidan Mekete, Abbie Barry, Habtamu Gashaw, Workagegnehu Degefe, Birkneh Tilahun Tadesse, Heran Gerba, Parthasarathi Gurumurthy, Eyasu Makonnen, Eleni Aklillu