Prevalence of Plasmodium falciparum haplotypes associated with resistance to sulfadoxine–pyrimethamine and amodiaquine before and after upscaling of seasonal …

KB Beshir, J Muwanguzi, J Nader… - The Lancet Infectious …, 2023 - thelancet.com
Background Seasonal malaria chemoprevention is used in 13 countries in the Sahel region
of Africa to prevent malaria in children younger than 5 years. Resistance of Plasmodium …

[HTML][HTML] Genetics of chloroquine-resistant malaria: a haplotypic view

G Awasthi, A Das - Memórias do Instituto Oswaldo Cruz, 2013 - SciELO Brasil
The development and rapid spread of chloroquine resistance (CQR) in Plasmodium
falciparum have triggered the identification of several genetic target (s) in the P. falciparum …

Malaria drug resistance: new observations and developments

JM Sá, JL Chong, TE Wellems - Essays in biochemistry, 2011 - portlandpress.com
Drug-resistant micro-organisms became widespread in the 20th Century, often with
devastating consequences, in response to widespread use of natural and synthetic drugs …

Directional Selection at the pfmdr1, pfcrt, pfubp1, and pfap2mu Loci of Plasmodium falciparum in Kenyan Children Treated With ACT

G Henriques, RL Hallett, KB Beshir… - The Journal of …, 2014 - academic.oup.com
Background The efficacy of artemisinin-based combination therapy (ACT) for Plasmodium
falciparum malaria may be threatened by parasites with reduced responsiveness to …

Measuring the efficacy of anti-malarial drugs in vivo: quantitative PCR measurement of parasite clearance

KB Beshir, RL Hallett, AC Eziefula, R Bailey, J Watson… - Malaria journal, 2010 - Springer
Background Artemisinin-based combination therapy, currently considered the therapy of
choice for uncomplicated Plasmodium falciparum malaria in endemic countries, may be …

Persistence of chloroquine-resistant haplotypes of Plasmodium falciparum in children with uncomplicated Malaria in Lagos, Nigeria, four years after change of …

OO Oladipo, OA Wellington, CJ Sutherland - Diagnostic pathology, 2015 - Springer
Abstract Background In Nigeria, despite the change in National malaria drug policy to
artemisinin combination therapy (ACT) in 2005 due to widespread chloroquine resistance …

Culture-adapted Plasmodium falciparum isolates from UK travellers: in vitro drug sensitivity, clonality and drug resistance markers

DA Van Schalkwyk, R Burrow, G Henriques… - Malaria journal, 2013 - Springer
Background The screening of lead compounds against in vitro parasite cultures is an
essential step in the development of novel anti-malarial drugs, but currently relies on …

[HTML][HTML] Assessment of the molecular marker of Plasmodium falciparum chloroquine resistance (Pfcrt) in Senegal after several years of chloroquine withdrawal

M Ndiaye, B Faye, R Tine, JL Ndiaye, A Lo… - The American journal …, 2012 - ncbi.nlm.nih.gov
As a result of widespread antimalarial drug resistance, all African countries with endemic
malaria have, in recent years, changed their malaria treatment policy. In Senegal, the health …

Towards a re-emergence of chloroquine sensitivity in Côte d'Ivoire?

O Dagnogo, AB Ako, L Ouattara, ND Dago… - Malaria journal, 2018 - Springer
Abstract Background Resistance of Plasmodium falciparum to anti-malarial drugs has
hampered efforts to eradicate malaria. Recent reports of a decline in the prevalence of …

Drug-Resistant Genotypes and Multi-Clonality in Plasmodium falciparum Analysed by Direct Genome Sequencing from Peripheral Blood of Malaria Patients

T Robinson, SG Campino, S Auburn, SA Assefa… - PloS one, 2011 - journals.plos.org
Naturally acquired blood-stage infections of the malaria parasite Plasmodium falciparum
typically harbour multiple haploid clones. The apparent number of clones observed in any …