Assessing the genetic diversity of the aldolase genes of Plasmodium falciparum and Plasmodium vivax and its potential effect on performance of aldolase-detecting rapid diagnostic tests
- PMID: 17021060
- PMCID: PMC1698405
- DOI: 10.1128/JCM.01611-06
Assessing the genetic diversity of the aldolase genes of Plasmodium falciparum and Plasmodium vivax and its potential effect on performance of aldolase-detecting rapid diagnostic tests
Abstract
Malaria-specific rapid diagnostic tests (RDTs) targeting aldolase show highly variable sensitivities. We assessed diversity in Plasmodium falciparum and P. vivax aldolases by sequencing the coding genes from parasites of various origins. The results show that aldolases are highly conserved, indicating that antigenic diversity is not a cause of variable RDT sensitivity.
References
-
- Auliff, A., D. Wilson, B. Russell, Q. Gao, N. Chen, L. G. Anh, J. Maguire, D. Bell, M. T. O'Neil, and Q. Cheng. 2006. Amino acid mutations in Plasmodium vivax DHFR and DHPS from several geographical regions and susceptibility to antifolate drugs. Am. J. Trop. Med. Hyg. 75:617-621. - PubMed
-
- Baker, J., J. McCarthy, M. Gatton, D. E. Kyle, V. Belizario, J. Luchavez, D. Bell, and Q. Cheng. 2005. Genetic diversity of Plasmodium falciparum histidine-rich protein 2 (PfHRP2) and its effect on the performance of PfHRP2-based rapid diagnostic tests. J. Infect. Dis. 192:870-877. - PubMed
-
- Cheng, Q., A. Stowers, T. Y. Huang, D. Bustos, Y. M. Huang, C. Rzepczyk, and A. Saul. 1993. Polymorphism in Plasmodium vivax MSA1 gene—the result of intragenic recombinations? Parasitology 106:335-345. - PubMed
-
- Cho, D., K. H. Kim, S. C. Park, Y. K. Kim, K. N. Lee, and C. S. Lim. 2001. Evaluation of rapid immunocapture assays for diagnosis of Plasmodium vivax in Korea. Parasitol. Res. 87:445-448. - PubMed
Publication types
MeSH terms
Substances
Associated data
- Actions
- Actions
- Actions
LinkOut - more resources
Full Text Sources
Medical
