Plasmodium falciparum drug resistance-associated mutations in isolates from children living in endemic areas of Burkina Faso
Abstract Background Artemisinin-based combinations therapy (ACT) is the current frontline curative therapy for uncomplicated malaria in Burkina Faso. Sulfadoxine-pyrimethamine (SP) is used for the preventive treatment of pregnant women (IPTp), while SP plus amodiaquine (SP-AQ) is recommended for chi...
Published in: | Malaria Journal |
---|---|
Main Authors: | , , , , , , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
BMC
2023
|
Subjects: | |
Online Access: | https://doi.org/10.1186/s12936-023-04645-9 https://doaj.org/article/24e8be3123f04b34ae935a9ea07d84e5 |
id |
ftdoajarticles:oai:doaj.org/article:24e8be3123f04b34ae935a9ea07d84e5 |
---|---|
record_format |
openpolar |
spelling |
ftdoajarticles:oai:doaj.org/article:24e8be3123f04b34ae935a9ea07d84e5 2023-08-20T04:05:03+02:00 Plasmodium falciparum drug resistance-associated mutations in isolates from children living in endemic areas of Burkina Faso Casimire Wendlamita Tarama Harouna Soré Mafama Siribié Siaka Débé Réné Kinda Adama Ganou Wendyam Gérard Nonkani Farida Tiendrebeogo Winnie Bantango Kassoum Yira Aladari Sagnon Sonia Ilboudo Esther Yéri Hien Moussa Wandaogo Guelbéogo NFale Sagnon Yves Traoré Didier Ménard Adama Gansané 2023-07-01T00:00:00Z https://doi.org/10.1186/s12936-023-04645-9 https://doaj.org/article/24e8be3123f04b34ae935a9ea07d84e5 EN eng BMC https://doi.org/10.1186/s12936-023-04645-9 https://doaj.org/toc/1475-2875 doi:10.1186/s12936-023-04645-9 1475-2875 https://doaj.org/article/24e8be3123f04b34ae935a9ea07d84e5 Malaria Journal, Vol 22, Iss 1, Pp 1-12 (2023) Malaria Plasmodium falciparum ACT Sulfadoxine-pyrimethamine Pfcrt Pfmdr-1 Arctic medicine. Tropical medicine RC955-962 Infectious and parasitic diseases RC109-216 article 2023 ftdoajarticles https://doi.org/10.1186/s12936-023-04645-9 2023-07-30T00:40:07Z Abstract Background Artemisinin-based combinations therapy (ACT) is the current frontline curative therapy for uncomplicated malaria in Burkina Faso. Sulfadoxine-pyrimethamine (SP) is used for the preventive treatment of pregnant women (IPTp), while SP plus amodiaquine (SP-AQ) is recommended for children under five in seasonal malaria chemoprevention (SMC). This study aimed to assess the proportions of mutations in the P. falciparum multidrug-resistance 1 (Pfmdr1), P. falciparum chloroquine resistance transporter (Pfcrt), P. falciparum dihydrofolate reductase (pfdhfr), and P. falciparum dihydropteroate synthase (pfdhps), genes from isolates collected during household surveys in Burkina Faso. Methods Dried blood spots from Plasmodium falciparum-positive cases at three sites (Orodara, Gaoua, and Banfora) collected during the peak of transmission were analysed for mutations in Pfcrt (codons 72–76, 93, 97, 145, 218, 343, 350 and 353), Pfmdr-1 (codons 86, 184, 1034, 1042 and 1246) dhfr (codons 51, 59, 108, 164) and dhps (at codons 431, 436, 437, 540, 581, 613) genes using deep sequencing of multiplexed Polymerase chaine reaction (PCR) amplicons. Results Of the 377 samples analysed, 346 (91.7%), 369 (97.9%), 368 (97.6%), and 374 (99.2%) were successfully sequenced for Pfcrt, Pfmdr-1, dhfr, and dhps, respectively. Most of the samples had a Pfcrt wild-type allele (89.3%). The 76T mutation was below 10%. The most frequent Pfmdr-1 mutation was detected at codon 184 (Y > F, 30.9%). The single mutant genotype (NFSND) predominated (66.7%), followed by the wild-type genotype (NYSND, 30.4%). The highest dhfr mutations were observed at codon 59R (69.8%), followed by codons 51I (66.6%) and 108 N (14.7%). The double mutant genotype (ACIRSI) predominated (52.4%). For mutation in the dhps gene, the highest frequency was observed at codon 437 K (89.3%), followed by codons 436 A (61.2%), and 613 S (14.4%). The double mutant genotype (IAKKAA) and the single mutant genotype (ISKKAA) were predominant (37.7% and 37.2%, respectively). ... Article in Journal/Newspaper Arctic Directory of Open Access Journals: DOAJ Articles Arctic Malaria Journal 22 1 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
Malaria Plasmodium falciparum ACT Sulfadoxine-pyrimethamine Pfcrt Pfmdr-1 Arctic medicine. Tropical medicine RC955-962 Infectious and parasitic diseases RC109-216 |
spellingShingle |
Malaria Plasmodium falciparum ACT Sulfadoxine-pyrimethamine Pfcrt Pfmdr-1 Arctic medicine. Tropical medicine RC955-962 Infectious and parasitic diseases RC109-216 Casimire Wendlamita Tarama Harouna Soré Mafama Siribié Siaka Débé Réné Kinda Adama Ganou Wendyam Gérard Nonkani Farida Tiendrebeogo Winnie Bantango Kassoum Yira Aladari Sagnon Sonia Ilboudo Esther Yéri Hien Moussa Wandaogo Guelbéogo NFale Sagnon Yves Traoré Didier Ménard Adama Gansané Plasmodium falciparum drug resistance-associated mutations in isolates from children living in endemic areas of Burkina Faso |
topic_facet |
Malaria Plasmodium falciparum ACT Sulfadoxine-pyrimethamine Pfcrt Pfmdr-1 Arctic medicine. Tropical medicine RC955-962 Infectious and parasitic diseases RC109-216 |
description |
Abstract Background Artemisinin-based combinations therapy (ACT) is the current frontline curative therapy for uncomplicated malaria in Burkina Faso. Sulfadoxine-pyrimethamine (SP) is used for the preventive treatment of pregnant women (IPTp), while SP plus amodiaquine (SP-AQ) is recommended for children under five in seasonal malaria chemoprevention (SMC). This study aimed to assess the proportions of mutations in the P. falciparum multidrug-resistance 1 (Pfmdr1), P. falciparum chloroquine resistance transporter (Pfcrt), P. falciparum dihydrofolate reductase (pfdhfr), and P. falciparum dihydropteroate synthase (pfdhps), genes from isolates collected during household surveys in Burkina Faso. Methods Dried blood spots from Plasmodium falciparum-positive cases at three sites (Orodara, Gaoua, and Banfora) collected during the peak of transmission were analysed for mutations in Pfcrt (codons 72–76, 93, 97, 145, 218, 343, 350 and 353), Pfmdr-1 (codons 86, 184, 1034, 1042 and 1246) dhfr (codons 51, 59, 108, 164) and dhps (at codons 431, 436, 437, 540, 581, 613) genes using deep sequencing of multiplexed Polymerase chaine reaction (PCR) amplicons. Results Of the 377 samples analysed, 346 (91.7%), 369 (97.9%), 368 (97.6%), and 374 (99.2%) were successfully sequenced for Pfcrt, Pfmdr-1, dhfr, and dhps, respectively. Most of the samples had a Pfcrt wild-type allele (89.3%). The 76T mutation was below 10%. The most frequent Pfmdr-1 mutation was detected at codon 184 (Y > F, 30.9%). The single mutant genotype (NFSND) predominated (66.7%), followed by the wild-type genotype (NYSND, 30.4%). The highest dhfr mutations were observed at codon 59R (69.8%), followed by codons 51I (66.6%) and 108 N (14.7%). The double mutant genotype (ACIRSI) predominated (52.4%). For mutation in the dhps gene, the highest frequency was observed at codon 437 K (89.3%), followed by codons 436 A (61.2%), and 613 S (14.4%). The double mutant genotype (IAKKAA) and the single mutant genotype (ISKKAA) were predominant (37.7% and 37.2%, respectively). ... |
format |
Article in Journal/Newspaper |
author |
Casimire Wendlamita Tarama Harouna Soré Mafama Siribié Siaka Débé Réné Kinda Adama Ganou Wendyam Gérard Nonkani Farida Tiendrebeogo Winnie Bantango Kassoum Yira Aladari Sagnon Sonia Ilboudo Esther Yéri Hien Moussa Wandaogo Guelbéogo NFale Sagnon Yves Traoré Didier Ménard Adama Gansané |
author_facet |
Casimire Wendlamita Tarama Harouna Soré Mafama Siribié Siaka Débé Réné Kinda Adama Ganou Wendyam Gérard Nonkani Farida Tiendrebeogo Winnie Bantango Kassoum Yira Aladari Sagnon Sonia Ilboudo Esther Yéri Hien Moussa Wandaogo Guelbéogo NFale Sagnon Yves Traoré Didier Ménard Adama Gansané |
author_sort |
Casimire Wendlamita Tarama |
title |
Plasmodium falciparum drug resistance-associated mutations in isolates from children living in endemic areas of Burkina Faso |
title_short |
Plasmodium falciparum drug resistance-associated mutations in isolates from children living in endemic areas of Burkina Faso |
title_full |
Plasmodium falciparum drug resistance-associated mutations in isolates from children living in endemic areas of Burkina Faso |
title_fullStr |
Plasmodium falciparum drug resistance-associated mutations in isolates from children living in endemic areas of Burkina Faso |
title_full_unstemmed |
Plasmodium falciparum drug resistance-associated mutations in isolates from children living in endemic areas of Burkina Faso |
title_sort |
plasmodium falciparum drug resistance-associated mutations in isolates from children living in endemic areas of burkina faso |
publisher |
BMC |
publishDate |
2023 |
url |
https://doi.org/10.1186/s12936-023-04645-9 https://doaj.org/article/24e8be3123f04b34ae935a9ea07d84e5 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
Malaria Journal, Vol 22, Iss 1, Pp 1-12 (2023) |
op_relation |
https://doi.org/10.1186/s12936-023-04645-9 https://doaj.org/toc/1475-2875 doi:10.1186/s12936-023-04645-9 1475-2875 https://doaj.org/article/24e8be3123f04b34ae935a9ea07d84e5 |
op_doi |
https://doi.org/10.1186/s12936-023-04645-9 |
container_title |
Malaria Journal |
container_volume |
22 |
container_issue |
1 |
_version_ |
1774715469616381952 |