Prevalence of mutations linked to antimalarial resistance in Plasmodium falciparum from Chhattisgarh, Central India: A malaria elimination point of view.

ABSTRACT: Antimalarial drug resistance is a major global challenge in malaria control and elimination. Mutations in six different genes of Plasmodium falciparum (crt, mdr1, dhfr, dhps, ATPase6 and K-13 propeller) that confer resistance to chloroquine, sulphadoxine-pyrimethamine and artemisinin-based combination therapy were analyzed in samples from Chhattisgarh. Seventy-eight percent of the samples were found to have a pfcrt mutation (53% double, 24% triple and 1% single mutant), and 59% of pfmdr1 genes were found to have an N86Y mutation. Double mutations were recorded in pfdhfr gene among 76% of the samples while only 6% of the samples harbored mutant genotypes in pfdhps. No mutation was found in the K-13 propeller gene, while only one sample showed a mutant genotype for the PfATPase6 gene. The Ta

SUBMITTER: Patel P 

PROVIDER: S-EPMC5709362 | biostudies-literature | 2017 Nov

REPOSITORIES: biostudies-literature