Prevalence of Plasmodium falciparum parasites resistant to sulfadoxine/pyrimethamine in pregnant women in Yaoundé, Cameroon: emergence of highly resistant …

P Chauvin, S Menard, X Iriart… - Journal of …, 2015 - academic.oup.com
Objectives To determine, 6 years after the adoption of intermittent preventive treatment of
pregnant women with sulfadoxine/pyrimethamine (IPTp-SP) in Cameroon,(i) the …

Molecular monitoring of Plasmodium falciparum super-resistance to sulfadoxine–pyrimethamine in Tanzania

RA Kavishe, RD Kaaya, S Nag, C Krogsgaard… - Malaria journal, 2016 - Springer
Background Sulfadoxine–pyrimethamine (SP) is recommended for prophylactic treatment of
malaria in pregnancy while artemisinin combination therapy is the recommended first-line …

[HTML][HTML] Molecular determinants of sulfadoxine-pyrimethamine resistance in Plasmodium falciparum in Nigeria and the regional emergence of dhps 431V

MC Oguike, CO Falade, E Shu, IG Enato, I Watila… - International Journal for …, 2016 - Elsevier
There are few published reports of mutations in dihydropteroate synthetase (dhps) and
dihydrofolate reductase (dhfr) genes in P. falciparum populations in Nigeria, but one …

Profile of molecular mutations in pfdhfr, pfdhps, pfmdr1, and pfcrt genes of Plasmodium falciparum related to resistance to different anti-malarial drugs in the Bata …

P Berzosa, A Esteban-Cantos, L García, V González… - Malaria Journal, 2017 - Springer
Background The emergence of drug resistance in Plasmodium falciparum has been a major
contributor to the global burden of malaria. Drug resistance complicates treatment, and it is …

Molecular epidemiology of drug-resistant Plasmodium falciparum in Benguela province, Angola

V Foumane Ngane, J Allico Djaman, C Culeux, N Piette… - Malaria Journal, 2015 - Springer
Background The malaria situation has been worsening in Angola, partly due to armed
conflict until the recent past and drug-resistant Plasmodium falciparum. Malaria transmission …

Frequencies distribution of dihydrofolate reductase and dihydropteroate synthetase mutant alleles associated with sulfadoxine–pyrimethamine resistance in …

OAA Bamaga, MAK Mahdy, YAL Lim - Malaria journal, 2015 - Springer
Abstract Background Malaria in Yemen is mainly caused by Plasmodium falciparum and
25% of the population is at high risk. Sulfadoxine–pyrimethamine (SP) had been used as …

[HTML][HTML] Independent origin of Plasmodium falciparum antifolate super-resistance, Uganda, Tanzania, and Ethiopia

M Alifrangis, S Nag, ML Schousboe… - Emerging infectious …, 2014 - ncbi.nlm.nih.gov
Super-resistant Plasmodium falciparum threatens the effectiveness of sulfadoxine–
pyrimethamine in intermittent preventive treatment for malaria during pregnancy. It is …

Hitchhiking and Selective Sweeps of Plasmodium falciparum Sulfadoxine and Pyrimethamine Resistance Alleles in a Population from Central Africa

AM McCollum, LK Basco, R Tahar… - Antimicrobial agents …, 2008 - Am Soc Microbiol
Sulfadoxine-pyrimethamine (SP) resistance in Plasmodium falciparum is encoded by a
number of mutations in the dihydrofolate reductase (dhfr) and dihydropteroate synthetase …

Origins and spread of pfdhfr mutant alleles in Plasmodium falciparum

T Mita - Acta tropica, 2010 - Elsevier
The emergence and spread of Plasmodium falciparum parasite resistant to sulfadoxine and
pyrimethamine (SP) poses a serious public health problem. Resistance is caused by point …

Molecular surveillance of Plasmodium falciparum drug resistance markers reveals partial recovery of chloroquine susceptibility but sustained sulfadoxine …

F Kateera, SL Nsobya, S Tukwasibwe, E Hakizimana… - Acta tropica, 2016 - Elsevier
Faced with intense levels of chloroquine (CQ) resistance in Plasmodium falciparum malaria,
Rwanda replaced CQ with amodiaquine (AQ)+ sulfadoxine-pyrimethamine (SP) in 2001 …