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Efficacy of artemether-lumefantrine for treating uncomplicated Plasmodium falciparum cases and molecular surveillance of drug resistance genes in Western Myanmar

September 1, 2020 - 09:43 -- Open Access
Author(s): 
Yanrui Wu, Myat Thut Soe, Pyae Linn Aung, Luyi Zhao, Weilin Zeng, Lynette Menezes, Zhaoqing Yang, Myat Phone Kyaw and Liwang Cui
Reference: 
Malaria Journal 2020 19:304, 27 August 2020

Currently, artemisinin-based combination therapy (ACT) is the first-line anti-malarial treatment in malaria-endemic areas. However, resistance in Plasmodium falciparum to artemisinin-based combinations emerging in the Greater Mekong Sub-region is a major problem hindering malaria elimination. To continuously monitor the potential spread of ACT-resistant parasites, this study assessed the efficacy of artemether-lumefantrine (AL) for falciparum malaria in western Myanmar.

NOT Open Access | Prevalence of mutations in Plasmodium falciparum genes associated with resistance to different antimalarial drugs in Nyando, Kisumu County in Kenya

November 26, 2019 - 13:55 -- NOT Open Access
Author(s): 
Musyoka KB, Kiiru JN, Aluvaala E, Omondi P, Chege WK, Judah T, Kiboi D, Nganga JK, Kimani FT.
Reference: 
Infection, Genetics and Evolution, 19 November 2019, 104121

Resistance to the mainstay antimalarial drugs is a major concern in the control of malaria. Delayed Plasmodium falciparum parasite clearance has been associated with Single Nucleotide Polymorphisms (SNPs) in the kelch propeller region (K13). However, SNPs in the Pf-adaptor protein complex 2 mu subunit (Pfap2-mu), Pfcrt and Pfmdr1 are possible markers associated with multi-drug resistance. Here, we explored the prevalence of SNPs in the K13, Pfap2-mu, Pfcrt, and Pfmdr1 in 94 dried blood spot field isolates collected from children aged below 12 years infected with P. falciparum during a cross-sectional study.

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