Rapid Detection of Cysticercus cellulosae by an Up-Converting Phosphor Technology-Based Lateral-Flow Assay

Cysticercosis is a neglected tropical disease caused by the larvae of Taenia solium in pigs and humans. The current diagnosis of porcine cysticercosis is difficult, and traditional pathological tests cannot meet the needs of detection. This study established a UPT-LF assay for the detection of Cysti...

Full description

Saved in:
Bibliographic Details
Main Authors: Dejia Zhang, Yu Qi, Yaxuan Cui, Weiyi Song, Xinrui Wang, Mingyuan Liu, Xuepeng Cai, Xuenong Luo, Xiaolei Liu, Shumin Sun
Format: article
Language:EN
Published: Frontiers Media S.A. 2021
Subjects:
Online Access:https://doaj.org/article/a0b992c6d7864b6eb253c98bb5d310c7
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Cysticercosis is a neglected tropical disease caused by the larvae of Taenia solium in pigs and humans. The current diagnosis of porcine cysticercosis is difficult, and traditional pathological tests cannot meet the needs of detection. This study established a UPT-LF assay for the detection of Cysticercus cellulosae. UCP particles were bound to two antigens, TSOL18 and GP50; samples were captured, and the signal from the UCP particles was converted into a detectable signal for analysis using a biosensor. Compared to ELISA, UPT-LF has higher sensitivity and specificity, with a sensitivity of 93.59% and 97.44%, respectively, in the case of TSOL18 and GP50 antigens and a specificity of 100% for both. Given its rapidness, small volume, high sensitivity and specificity, and good stability and reproducibility, this method could be used in the diagnosis of cysticercosis.