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Iranian Journal of Public Health، جلد ۳۹، شماره ۲، صفحات ۱۰۵-۱۰۹
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عنوان انگلیسی Plasmodium vivax MSP-3ß Gene as a Genetic Marker for the Parasite Detection in Comparison with Ssrrna Gene
چکیده انگلیسی مقاله Background: The importance of accurate diagnosis of all of major diseases cannot be underestimated and efficient labora­tory testing is vital to identifying and treating life-threatening illnesses including malaria. In this study, we compared the poten­tial of one of merozoite surface protein genes, PvMSP-3ß, for detection of Plasmodium vivax in blood samples by PCR with routinely used marker, ssrRNA gene. Methods: One hundred P. vivax microscopy-positive blood samples were simultaneously tested with two genetic markers, includ­ing PvMSP-3ß gene and ssrRNA gene by PCR and nestedPCR method, respectively, and their sensitivity and specific­ity in detection of P. vivax was compared. Results: An important difference was seen in sensitivity between the 2 genetic markers, 100% in case of ssrRNA gene vs. 95% of PvMSP-3ß gene. The specificity of the two markers was same (100%). Microscopic diagnoses of thick and thin blood smears was used as "golden standard" method. Conclusion: Due to critical importance of accurate detection of the parasite in malarious area, the PvMSP-3ß gene cannot be a suitable marker for detection of P. vivax in blood sample by PCR.  More investigations are needed to find other valid markers.
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نویسندگان مقاله | A Shahbazi


| H Mirhendi


| A Raeisi


نشانی اینترنتی http://ijph.tums.ac.ir/index.php/ijph/article/view/3124
فایل مقاله اشکال در دسترسی به فایل - ./files/site1/rds_journals/86/article-86-1998229.pdf
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