نتایج جستجو برای: lui
تعداد نتایج: 1260 فیلتر نتایج به سال:
We conducted a survey of schistosomiasis among schoolchildren in 2 villages in Southern Sudan. In Lui (West Equatoria region), prevalence of Schistosoma mansoni infection was 51.5%; no cases of S. hematobium infection were detected. In Nyal (Upper Nile region), prevalence of S. hematobium infection was 73% and S. mansoni infection, 70%.
New leafhopper taxa in the deltocephaline tribe Scaphytopiini Oman are described: Xenovarta lui sp. n., and a new genus and species Aparaphysis lushuiiensis, gen. n., sp. n. from China. Detailed morphological descriptions and illustrations of the new genus and species are given. A checklist to genera of Scaphytopiini is provided.
In epidemiological cohort studies, the probability of developing a disease for individuals in a treatment/intervention group is compared with that of a control group. The groups involve varying cluster sizes, and the binary responses within each cluster cannot be assumed independently. Three major measures of association used to report the efficacy of treatments or effectiveness of public healt...
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