A new molecular surveillance system for leishmaniasis

Presently, global efforts are being made to control and eradicate the deadliest tropical diseases through the improvement of adequate interventions. A critical point for programs to succeed is the prompt and accurate diagnosis in endemic regions. Rapid diagnostic tests (RDTs) are being massively dep...

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Vydáno v:The American journal of tropical medicine and hygiene Ročník 90; číslo 6; s. 1082
Hlavní autoři: Pandey, Kishor, Pandey, Basu Dev, Mallik, Arun Kumar, Acharya, Jyoti, Kato, Kentaro, Kaneko, Osamu, Ferreira, Pedro Eduardo
Médium: Journal Article
Jazyk:angličtina
Vydáno: United States 01.06.2014
Témata:
Adult
Aged
DNA, Kinetoplast - blood
DNA, Protozoan - blood
Endemic Diseases
Epidemiological Monitoring
Female
Humans
Leishmania - genetics
Leishmania - isolation & purification
Leishmaniasis - diagnosis
Leishmaniasis - epidemiology
Male
Middle Aged
Polymerase Chain Reaction
Reagent Kits, Diagnostic
Reproducibility of Results
Time Factors
ISSN:1476-1645, 1476-1645
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Popis
Shrnutí:Presently, global efforts are being made to control and eradicate the deadliest tropical diseases through the improvement of adequate interventions. A critical point for programs to succeed is the prompt and accurate diagnosis in endemic regions. Rapid diagnostic tests (RDTs) are being massively deployed and used to improve diagnosis in tropical countries. In the present report, we evaluated the hypothesis of, after use for diagnosis, the reuse of the Leishmania RDT kit as a DNA source, which can be used downstream as a molecular surveillance and/or quality control tool. As a proof of principle, a polymerase chain reaction-based method was used to detect Leishmania spp. minicircle kinetoplast DNA from leishmaniasis RDT kits. Our results show that Leishmania spp. DNA can be extracted from used RDTs and may constitute an important, reliable, and affordable tool to assist in future leishmaniasis molecular surveillance methods.
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ISSN:1476-1645
1476-1645
DOI:10.4269/ajtmh.13-0329