학술논문

Minimally Invasive Saliva Testing to Monitor Norovirus Infection in Community Settings
Document Type
article
Source
The Journal of Infectious Diseases. 219(8)
Subject
Emerging Infectious Diseases
Foodborne Illness
Clinical Research
Infectious Diseases
Digestive Diseases
Genetics
Infection
Antibodies
Viral
Caliciviridae Infections
Case-Control Studies
Child
Preschool
Feces
Humans
Immunoglobulin G
Norovirus
Peru
ROC Curve
Reverse Transcriptase Polymerase Chain Reaction
Saliva
Sensitivity and Specificity
norovirus
saliva
multiplex immunoassay
noninvasive diagnostics
MAL-ED
Biological Sciences
Medical and Health Sciences
Microbiology
Language
Abstract
BackgroundNorovirus is a leading cause of acute gastroenteritis worldwide. Routine norovirus diagnosis requires stool collection. The goal of this study was to develop and validate a noninvasive method to diagnose norovirus to complement stool diagnostics and to facilitate studies on transmission.MethodsA multiplex immunoassay to measure salivary immunoglobulin G (IgG) responses to 5 common norovirus genotypes (GI.1, GII.2, GII.4, GII.6, and GII.17) was developed. The assay was validated using acute and convalescent saliva samples collected from Peruvian children