Population dynamics and drug resistance mutations in Plasmodium falciparum on the Bijagós Archipelago, Guinea-Bissau.
Population dynamics and drug resistance mutations in Plasmodium falciparum on the Bijagós Archipelago, Guinea-Bissau.
复制标题
DOI:
10.1038/s41598-023-33176-1
复制
发表时间:
2023-04-18
影响因子:
4.6
通讯作者:
Campino S
中科院分区:
文献类型:
--
作者:
Moss S;Mańko E;Vasileva H;Da Silva ET;Goncalves A;Osborne A;Phelan J;Rodrigues A;Djata P;D'Alessandro U;Mabey D;Krishna S;Last A;Clark TG;Campino S
Following integrated malaria control interventions, malaria burden on the Bijagós Archipelago has significantly decreased. Understanding the genomic diversity of circulating Plasmodium falciparum malaria parasites can assist infection control, through identifying drug resistance mutations and characterising the complexity of population structure. This study presents the first whole genome sequence data for P. falciparum isolates from the Bijagós Archipelago. Amplified DNA from P. falciparum isolates sourced from dried blood spot samples of 15 asymptomatic malaria cases were sequenced. Using 1.3 million SNPs characterised across 795 African P. falciparum isolates, population structure analyses revealed that isolates from the archipelago cluster with samples from mainland West Africa and appear closely related to mainland populations; without forming a separate phylogenetic cluster. This study characterises SNPs associated with antimalarial drug resistance on the archipelago. We observed fixation of the PfDHFR mutations N51I and S108N, associated with resistance to sulphadoxine-pyrimethamine, and the continued presence of PfCRT K76T, associated with chloroquine resistance. These data have relevance for infection control and drug resistance surveillance; particularly considering expected increases in antimalarial drug use following updated WHO recommendations, and the recent implementation of seasonal malaria chemoprevention and mass drug administration in the region.
登录
查看更多内容
影响因子:
3
作者:
Klein EY;Smith DL;Boni MF;Laxminarayan R
通讯作者:
Laxminarayan R
DOI:
10.1016/s1473-3099(21)00072-4
发表时间:
2021-11
期刊:
The Lancet. Infectious diseases
影响因子:
--
作者:
Andolina C;Rek JC;Briggs J;Okoth J;Musiime A;Ramjith J;Teyssier N;Conrad M;Nankabirwa JI;Lanke K;Rodriguez-Barraquer I;Meerstein-Kessel L;Arinaitwe E;Olwoch P;Rosenthal PJ;Kamya MR;Dorsey G;Greenhouse B;Drakeley C;Staedke SG;Bousema T
通讯作者:
Bousema T
DOI:
10.1016/s1473-3099(16)30409-1
发表时间:
2017-03
期刊:
The Lancet. Infectious diseases
影响因子:
--
作者:
Amato R;Lim P;Miotto O;Amaratunga C;Dek D;Pearson RD;Almagro-Garcia J;Neal AT;Sreng S;Suon S;Drury E;Jyothi D;Stalker J;Kwiatkowski DP;Fairhurst RM
通讯作者:
Fairhurst RM
影响因子:
3
作者:
Nsanzabana C;Djalle D;Guérin PJ;Ménard D;González IJ
通讯作者:
González IJ
影响因子:
1.2
作者:
Cingolani, Pablo;Platts, Adrian;Ruden, Douglas M.
通讯作者:
Ruden, Douglas M.