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Resurgence

NOT Open Access | The Impact of Renewing Long-Lasting Insecticide-Treated Nets in the Event of Malaria Resurgence: Lessons from 10 Years of Net Use in Dielmo, Senegal

October 21, 2020 - 09:29 -- NOT Open Access
Author(s): 
Wotodjo AN, Doucoure S, Diagne N, Sarr FD, Parola P, Gaudart J, Sokhna C
Reference: 
Am J Trop Med Hyg. 2020 Oct 19

The occurrence of malaria resurgences could threaten progress toward elimination of the disease. This study investigated the impact of repeated renewal of long-lasting insecticide-treated net (LLIN) universal coverage on malaria resurgence over a period of 10 years of net implementation in Dielmo (Senegal). A longitudinal study was carried out in Dielmo between August 2007 and July 2018. In July 2008, LLINs were offered to all villagers through universal campaign distribution which was renewed in July 2011, August 2014, and May 2016. Malaria cases were treated with artemisinin-based combination therapy.

Resurgence of malaria infection after mass treatment: a simulation study

December 10, 2019 - 11:02 -- Open Access
Author(s): 
Smith TA, Pemberton-Ross P, Penny MA, Chitnis N
Reference: 
Malar J. 2019 Dec 5; 18(1):409

Field studies are evaluating if mass drug administration (MDA) might shorten the time to elimination of Plasmodium falciparum malaria, when vector control measures and reactive surveillance strategies are scaled-up. A concern with this strategy is that there may be resurgence of transmission following MDA.

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