Intravitam Diagnosis of Rabies from Saliva by Nested RT-PCR

Intravitam diagnosis of human rabies by PCR using saliva and cerebrospinal fluid.

An optimized reverse transcription (RT)-PCR protocol for the intravitam detection of rabies virus genomic RNA was tested with clinical samples obtained from 28 patients suspected of having rabies, 9 of whom were confirmed to have had rabies by postmortem examination. RT-PCR using saliva combined with an immunofluorescence assay performed with skin biopsy samples allowed detection of rabies in t...

Using Saliva and Cerebrospinal Fluid Intravitam Diagnosis of Human Rabies by PCR

Sensitivity Comparison of Nested RT-PCR with Immunofluorescence for Diagnosis of Rabies

In the present study sensitivity of diagnosis of rabies with Nested RT-PCR was compared with Immunofluorescence on 20 brain samples. RNA extraction was done using Qiazol method. Synthesis of cDNA was done using rabies specific primers. Nested set of primers were used to amplify highly conserved 762bp nucleoprotein gene region. Nested RT-PCR was able to diagnose rabies viral RNA in 12 out of 13 ...

Nested-RT-PCR and multiplex RT-PCR for diagnosis of rhinovirus infection in clinical samples.

Human rhinoviruses (HRVs) are positive-stranded RNA viruses belonging to the Enterovirus genus in the family of Picornaviridae. Identification of the specific strain in HRV disease has been difficult because the traditional serological method is insensitive, labor intensive, and cumbersome. With the fast progress in molecular biological technique, more sensitive and faster molecular methods hav...

Diagnosis of Barmah Forest Virus Infection by a Nested Real-Time SYBR Green RT-PCR Assay

Barmah Forest virus (BFV) is a mosquito borne (+) ssRNA alphavirus found only in Australia. It causes rash, myalgia and arthralgia in humans and is usually diagnosed serologically. We developed a real-time PCR assay to detect BFV in an effort to improve diagnosis early in the course of infection. The limit of detection was 16 genome equivalents with a specificity of 100%. Fifty five serum sampl...