Clinical application of 4-item diarrhea viral antigen in suspected food poisoning / 国际检验医学杂志

ABSTRACT

Objective To investigate the application value of combined detection of four diarrhea viral antigens (rotavirus ,enteric adenovirus ,norovirus ,astrovirus) in suspected food poisoning .Methods One hundred and seventy-six stool samples from the pa-tients with acute phase of suspected food poisoning were collected and performed the 4-item viral antigen detection by adopting the immunofluorescence chromatography ,and at the same time the culture and identification of pathogenic bacteria at the same time were performed .Results Among 176 stool samples of patients with suspected food poisoning ,one strain of Shigella was detected and other pathogens were not detected out ;the detection rates of four viral antigens of rotavirus ,enteric adenovirus ,norovirus and astrovirus were 9 .66% ,1 .70% ,14 .77% and 2 .84% respectively .Conclusion The combined detection of four diarrhea viral anti-gens can definite viral pathogens ,timely identify and early warn food-borne disease outbreaks .