Comparison of a new rapid test (TestPack Rotavirus) with standard enzyme immunoassay and electron microscopy for the detection of rotavirus in symptomatic hospitalized children.

Comparison of Enzyme Immunoassay, Immunochromatography, and RNA-Polyacrylamide-Gel Electrophoresis for Diagnosis of Rotavirus Infection in Children with Acute Gastroenteritis

Human rotavirus is a major etiologic agent for infantile diarrhea worldwide. It is responsible for up to 3.3 million deaths per year in children in developing countries. Various rapid and sensitive techniques have been developed to readily diagnose rotavirus gastroenteritis. In the present study, we compared the sensitivity and specificity of immunochromatography and RNA-polyacrylamide-gel elec...

Evaluation of a new enzyme immunoassay (TESTPACK ROTAVIRUS) for diagnosis of viral gastroenteritis.

TESTPACK ROTAVIRUS, a simple 10 min enzyme immunoassay, was compared with reversed passive hemagglutination assay (RPHA) and polyacrylamide gel electrophoresis of virus RNA (RNA-PAGE) for the detection of rotaviral antigens in feces from 104 diarrheal children. The results of TESTPACK ROTAVIRUS were identical with those of RNA-PAGE. Discordant results of RPHA were further examined by latex aggl...

Development of a Latex Agglutination Method for Diagnosis of Rotavirus Infections

Background: Rotavirus is a major cause of morbidity and mortality among children with gastroenteritis. Since the discovery of rotaviruses, several techniques have been used for their laboratory diagnosis; those included Electron Microscopy (EM) and enzyme immunoassay. These methods, however, are expensive and not readily available everywhere. We have developed a technique which can be used for ...

Evaluation of the ImmunoCardSTAT! rotavirus assay for detection of group A rotavirus in fecal specimens.

Rapid detection of group A rotavirus was performed by using ImmunoCardStat! Rotavirus (ICS-RV) (which uses immunogold-based, horizontal-flow membrane technology), two commercial enzyme immunoassays (Premier Rotaclone and TestPack Rotavirus), and electron microscopy. A total of 249 stool specimens collected from children with gastroenteritis between February and April 1997 were tested. After res...

Detection of rotavirus by Latex Agglutination Test (Rotales); Comparison with Electron Microscopy and Complement Fixation Test