Keragaman Genetik Petanda P. falciparum dari Specimen Subyek Penelitian Monitoring Dihidroartemisinin-Piperakuin Di Kalimantan dan Sulawesi (Multi Genotype Marker of P. falciparum of Subject Specimen of Dihidroartemisinin-piperakuin Monitoring Research in Kalimantan and Sulawesi) | Perpustakaan Badan Kebijakan Pembangunan Kesehatan

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Keragaman Genetik Petanda P. falciparum dari Specimen Subyek Penelitian Monitoring Dihidroartemisinin-Piperakuin Di Kalimantan dan Sulawesi (Multi Genotype Marker of P. falciparum of Subject Specimen of Dihidroartemisinin-piperakuin Monitoring Research in Kalimantan and Sulawesi)

Sarwo Handayani - Personal Name; Emiliana Tjitra - Personal Name; Ervi Salwati - Personal Name;

Treatment failure in falciparum malaria may be caused by parasite resistant to antimalarial drug or new infection. Polymorphism genetic marker of P. falciparum namely MSP1, MSP2 and GLURP locus genes in the population should be identified as a baseline to distinguish the cause of treatment failure. A nested Polymerase Chain Reaction (PCR) method was applied to each locus gene separately. A total 121 dried blood spot specimens from subjects infected with P. falciparum in monitoring Dihydroartemisinin-Piperaquine treatment in Kalimantan and Sulawesi Islands were analyzed. Locus genes of MSP1, MSP2 and GLURP were successful identified 82.6%, 96.7% and 81.0% respectively. However, the three (MSP1, MSP2 and GLURP) locus genes were only found in 71.9% (87 of 121) samples. All of MSP1 locus gene had just one allele, two alleles on most of MSP2 (67.5%) and few of GLURP (14.3%). Multi genotype infection was likely dominant than a single genotype infection (65.5% vs. 34.5%). Based on allele length classification, MSP2 locus gene shows more variety of allele class (12 alleles) than GLURP (9 alleles) and MSP1 (7 alleles), with an allele length mostly for MSP1: 440 - 479 bp, MSP2: 480–519 bp and GLURP: 580–639 bp. In this study, falciparum malaria cases were commonly as multi-genotype infection, and MSP2 was a dominant and polymorphic genetic marker of P.falciparum.

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Location name is not set Media Penelitian dan Pengembangan Kesehatan, 22 (3

A0003683

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Series Title: -
Call Number: Media Penelitian dan Pengembangan Kesehatan, 22 (3
Publisher: Jakarta : Sekertariat Badan Litbang Kesehatan., 2012
Collation: 11p
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ISBN/ISSN: 0853-9987
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Subject(s): malaria
plasmodium falciparum
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