Molecular detection of drug-resistant Plasmodium falciparum mutants in Assam.

ABSTRACT:

Background & objectives

The spread of drug-resistant Plasmodium falciparum (Pf) poses a serious threat to the control and elimination of malaria. The objective of this study was to detect the molecular biomarkers of antimalarial drug resistance in Pf in patients visiting a tertiary care hospital in Assam.

Methods

Malaria was first detected in fever cases using microscopy and a rapid diagnostic test (RDT), and then confirmed using PCR. Pf chloroquine resistance transporter (Pfcrt), Pf multidrug resistance-1 (Pfmdr-1), and single-nucleotide polymorphisms linked to delayed parasite clearance after treatment with artemisinin MAL 10-688956 and MAL 13-1718319 and Kelch-13 propeller (PfK-13) genes were evaluated by PCR-restriction fragment length polymorphism (RFLP).

Results

SUBMITTER: Barman L 

PROVIDER: S-EPMC10550066 | biostudies-literature | 2023 Jan

REPOSITORIES: biostudies-literature