| Literature DB >> 15449180 |
Virapong Lulitanond1, Pewpan M Intapan, Vichit Pipitgool, Wej Choochote, Wanchai Maleewong.
Abstract
A LightCycler real-time polymerase chain reaction (PCR) assay was developed to detect Wuchereria bancrofti DNA in blood-fed mosquitoes. The assay is based on fluorescence melting curve analysis of the PCR product generated from a family of repeated DNA elements: the 182 bp SspI repeat, specific to the genus Wuchereria. According to the melting temperature, W. bancrofti infected-mosquitoes were differentiated from Brugia malayi-infected and non-infected mosquitoes as well as from genomic DNA of Dirofilaria immitis and human DNA. The method proved to be 100% sensitive in all W. bancrofti-infected mosquitoes. Melting curve analysis offers a rapid alternative for the specific detection of W. bancrofti in mosquitoes. It is very accurate and sensitive, allows a high throughput and can be performed on very small samples. The method therefore has great potential for application in epidemiological studies.Entities:
Mesh:
Substances:
Year: 2004 PMID: 15449180 DOI: 10.1007/s00436-004-1221-6
Source DB: PubMed Journal: Parasitol Res ISSN: 0932-0113 Impact factor: 2.289