Mutation Profile of pfdhfr and pfdhps in Plasmodium falciparum among Returned Chinese Migrant Workers from Africa

Autor: Kun Yin, Qingkuan Wei, Gong-zhen Liu, Chao Xu, Long-jiang Wang, Xiangli Kong, Jin Li, Guihua Zhao, Hui Sun, Ge Yan, Ting Xiao, Bingcheng Huang, Yongbin Wang
Rok vydání: 2019
Předmět:
Zdroj: Antimicrobial Agents and Chemotherapy. 63
ISSN: 1098-6596
0066-4804
DOI: 10.1128/aac.01927-18
Popis: We evaluated markers of sulfadoxine-pyrimethamine (SP) resistance in Plasmodium falciparum among 254 returned migrant workers in China from Africa from 2013 to 2016. High prevalences of pfdhfr (97.2%) and pfdhps (96.5%) mutations were observed. The partially resistant genotype was homogeneously distributed in Africa with a modestly high prevalence (48%), whereas the super resistant genotype was only found in West Africa with a very low frequency (1.2%). The findings provided baseline data about the molecular markers of SP resistance.
Databáze: OpenAIRE