Botulinum neurotoxins are produced by the anaerobic bacterium Clostridium botulinum and are divided into seven distinct serotypes (A to G) known to cause botulism in animals and humans. In this study, a multiplexed quantitative real-time PCR assay for the simultaneous detection of the human pathogenic C. botulinum serotypes A, B, E, and F was developed. Based on the TaqMan chemistry, we used fi...

Abstract Testing for potato viruses is globally very important to prevent a critical shortage of supply. In most countries, testing obligated by law. Germany, seed potatoes are monitored six viruses: PLRV, PVY, PVM, PVA, PVX and PVS. They can cause up 90% loss tubers in the field. Common methods currently used ELISA conventional real-time PCR, but both time-consuming, former needs high capacity...

purpose: the main purpose of this study was to evaluate the prevalence of herpes simplex virus 1 and 2 (hsv-1 and hsv-2), varicella-zoster virus and adenovirus associated with conjunctivitis in swab samples of patients who referred to eye specialist hospitals in tehran. methods: in this cross-sectional study, swab samples from patients with acute conjunctivitis during the first sixth months of ...

UNLABELLED The purpose of this study was to develop a species-specific multiplex polymerase chain reaction (PCR) method that allows for the detection of salmon species substitution on the commercial market. Species-specific primers and TaqMan® probes were developed based on a comprehensive collection of mitochondrial 5' cytochrome c oxidase subunit I (COI) deoxyribonucleic acid (DNA) "barcode" ...

ABSTRACT This study describes a multiplex real-time polymerase chain reaction (PCR) approach for the simultaneous detection of Meloidogyne chitwoodi and M. fallax in a single assay. The approach uses three fluorogenic minor groove binding (MGB) TaqMan probes: one FAM-labeled to detect M. chitwoodi, one VIC-labeled to detect M. fallax, and one NED-labeled to detect the internal amplification con...

Toxoplasma gondii is an important pathogen in veterinary and human medicine. In this study, a new multiplex TaqMan real-time PCR for detection of T. gondii DNA was developed. This assay consisted of new sets of primers and probes which targeted B1 gene and ITS-1 region of T. gondii, with Vibrio cholera gene as internal control. The B1 gene primers were designed to detect T. gondii RH strain, wh...