Spatio-temporal analysis of the genetic diversity and complexity of Plasmodium falciparum infections in Kedougou, southeastern Senegal
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- 作者：Makhtar Niang ; Laty G. Thiam ; Cheikh Loucoubar ; Abdourahmane Sow…
- 关键词：Malaria ; Plasmodium falciparum ; Transmission ; Diversity ; Kedougou
- 刊名：Parasites & Vectors
- 出版年：2017
- 出版时间：December 2017
- 年：2017
- 卷：10
- 期：1
- 全文大小：1362KB
- 刊物主题：Parasitology; Entomology; Tropical Medicine; Infectious Diseases; Veterinary Medicine/Veterinary Science; Virology;
- 出版者：BioMed Central
- ISSN：1756-3305
- 卷排序：10
文摘
BackgroundGenetic analyses of the malaria parasite population and its temporal and spatial dynamics could provide an assessment of the effectiveness of disease control strategies. The genetic diversity of Plasmodium falciparum has been poorly documented in Senegal, and limited data are available from the Kedougou Region. This study examines the spatial and temporal variation of the genetic diversity and complexity of P. falciparum infections in acute febrile patients in Kedougou, southeastern Senegal. A total of 263 sera from patients presenting with acute febrile illness and attending Kedougou health facilities between July 2009 and July 2013 were obtained from a collection established as part of arbovirus surveillance in Kedougou. Samples identified as P. falciparum by nested PCR were characterized for their genetic diversity and complexity using msp-1 and msp-2 polymorphic markers.