Biomedical and environmental sciences : BES · 2021
Rapid Internal Control Reference Recombinase-Aided Amplification Assays for EBV and CMV Detection.
Письмо в редакциюНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Gao Yuan, Tie Yan Qing, Zhao Lin Qing, Tan He, Ding Nan, Ding Ya Xin, Guo Qi, Zhang Rui Qing, Wang Jin Rong, Chen Zi Wei, Fan Guo Hao, Shen Xin Xin, Feng Zhi Shan, Ma Xue Jun
Аннотация
Epstein-Barr virus (EBV) and cytomegalovirus (CMV), two of the most prevalent human herpesviruses, cause a wide spectrum of diseases and symptoms and are associated with serious health problem. In this study, we developed an internal control reference recombinase-aided amplification (ICR-RAA) assay for the rapid detection of EBV and CMV within 30 min. The assay had a sensitivity of 5 and 1 copies/test for EBV and CMV, respectively, with no cross reaction with other pathogens. In comparison with those of the commercial quantitative polymerase chain reaction (qPCR), the sensitivity of the EBV and CMV ICR-RAAs using extracted DNA was 93.33% and 84.84%, respectively; the specificity was 98.75% and 100.00%, respectively; and the Kappa values were 0.930 and 0.892 ( P < 0.05), respectively. In comparison with those of qPCR, the sensitivity of the EBV and CMV ICR-RAAs using the DNA by thermal lysis was 72.22% and 80.00%, respectively; the specificity was 100.00%; and the Kappa values were 0.764 and 0.878 ( P < 0. 05), respectively. Thus, rapid and specific detection of EBV and CMV is possible using ICR-RAA assays.