Variation at position 86 of the pfmdr1 gene in samples from an area with seasonal transmission in eastern Sudan

作者: Tamara Villalta Montoya

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摘要: Malaria is the most common parasitic disease of humans worldwide. A factor that aggravates many attempts to control epidemiologic malaria situation spreading resistance against anti-malarial drugs. In this project point mutation at position 86 Plasmodium. falciparum multidrug gene (pfmdr1), which thought contribute Chloroquine resistance, was analysed in 188 samples from a low transmission area eastern Sudan, where endemicity seasonal. The patient group studied had asymptomatic and sub patent parasitemia persisted during transmission-free dry season, after being treated with Chloroquine. To differentiate between wild type mutant genotypes, nested PCR restriction fragment length polymorphism enzyme Apo1 used. Out 79 (42%) were successfully analysed. Of those, 72% parasites genotypes or mixed infection. No conclusions on relevance pfmdr1 are made due remaining gaps. However, eventual sources error previous findings study discussed.

参考文章(24)
John E. Hyde, Drug-resistant malaria - an insight. FEBS Journal. ,vol. 274, pp. 4688- 4698 ,(2007) , 10.1111/J.1742-4658.2007.05999.X
Christopher V. Plowe, Abdoulaye Djimde, Madama Bouare, Ogobara Doumbo, Thomas E. Wellems, Pyrimethamine and Proguanil Resistance-Conferring Mutations in Plasmodium falciparum Dihydrofolate Reductase: Polymerase Chain Reaction Methods for Surveillance in Africa American Journal of Tropical Medicine and Hygiene. ,vol. 52, pp. 565- 568 ,(1995) , 10.4269/AJTMH.1995.52.565
Balbir Singh, Janet Cox-Singh, Andy Olivier Miller, Mohammad Shukri Abdullah, Georges Snounou, Hasan Abdul Rahman, Detection of malaria in Malaysia by nested polymerase chain reaction amplification of dried blood spots on filter papers Transactions of the Royal Society of Tropical Medicine and Hygiene. ,vol. 90, pp. 519- 521 ,(1996) , 10.1016/S0035-9203(96)90302-8
SJ Foote, DE Kyle, RK Martin, AMJ Oduola, KKDJ Forsyth, DJ Kemp, AF Cowman, None, Several alleles of the multidrug-resistance gene are closely linked to chloroquine resistance in Plasmodium falciparum. Nature. ,vol. 345, pp. 255- 258 ,(1990) , 10.1038/345255A0
Dylan R. Pillai, Annie‐Claude Labbé, Viengxai Vanisaveth, Bouasy Hongvangthong, Samlane Pomphida, Souliya Inkathone, Kathleen Zhong, Kevin C. Kain, Plasmodium falciparum malaria in Laos: chloroquine treatment outcome and predictive value of molecular markers. The Journal of Infectious Diseases. ,vol. 183, pp. 789- 795 ,(2001) , 10.1086/318836
Leonardo K. Basco, Jacques Le Bras, Zane Rhoades, Craig M. Wilson, Analysis of pfmdr1 and drug susceptibility in fresh isolates of Plasmodium falciparum from Subsaharan Africa Molecular and Biochemical Parasitology. ,vol. 74, pp. 157- 166 ,(1995) , 10.1016/0166-6851(95)02492-1
Amel A Hamad, Abd El Hamid D Nugud, David E Arnot, Haider A Giha, Abdel-Muhsin A Abdel-Muhsin, Gwiria M.H Satti, Thor G Theander, Alison M Creasey, Hamza A Babiker, Dia-Eldin A Elnaiem, A marked seasonality of malaria transmsission in two rural sites in eastern Sudan Acta Tropica. ,vol. 83, pp. 71- 82 ,(2002) , 10.1016/S0001-706X(02)00059-1
Manoj T. Duraisingh, Alan F. Cowman, Contribution of the pfmdr1 gene to antimalarial drug-resistance. Acta Tropica. ,vol. 94, pp. 181- 190 ,(2005) , 10.1016/J.ACTATROPICA.2005.04.008
J B Weiss, DNA probes and PCR for diagnosis of parasitic infections. Clinical Microbiology Reviews. ,vol. 8, pp. 113- 130 ,(1995) , 10.1128/CMR.8.1.113
S Cassaing, F Benoit-Vical, R Fabre, A Berry, J F Magnaval, Contribution of PCR-based methods to diagnosis and management of imported malaria. Médecine tropicale : revue du Corps de santé colonial. ,vol. 65, pp. 176- 183 ,(2005)