Malaria risk in young male travellers but local transmission persists: a case–control study in low transmission Namibia

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• 作者：Jennifer L. Smith ; Joyce Auala ; Erastus Haindongo ; Petrina Uusiku…
• 刊名：Malaria Journal
• 出版年：2017
• 出版时间：December 2017
• 年：2017
• 卷：16
• 期：1
• 全文大小：2737KB
• 刊物主题：Parasitology; Tropical Medicine; Infectious Diseases; Entomology; Microbiology; Public Health;
• 出版者：BioMed Central
• ISSN：1475-2875
• 卷排序：16

文摘

Background A key component of malaria elimination campaigns is the identification and targeting of high risk populations. To characterize high risk populations in north central Namibia, a prospective health facility-based case–control study was conducted from December 2012–July 2014. Cases (n = 107) were all patients presenting to any of the 46 health clinics located in the study districts with a confirmed Plasmodium infection by multi-species rapid diagnostic test (RDT). Population controls (n = 679) for each district were RDT negative individuals residing within a household that was randomly selected from a census listing using a two-stage sampling procedure. Demographic, travel, socio-economic, behavioural, climate and vegetation data were also collected. Spatial patterns of malaria risk were analysed. Multivariate logistic regression was used to identify risk factors for malaria.