Distribution and typing of animal-derived Salmonella with MLST and serotype / 中国人兽共患病学报
Chinese Journal of Zoonoses
; (12): 793-799, 2017.
Article
de Zh
| WPRIM
| ID: wpr-659159
Bibliothèque responsable:
WPRO
ABSTRACT
To compare the discriminatory ability of multilocus sequence typing and serotype of animal-derived Salmonella and find its distribution in Shandong Province,78 chicken-origin,56 duck-origin and 20 swine-origin Salmonella were separated from some regions of Shandong Province.Seven conserve sequences of Salmonella were PCR-amplified for MLST and slide agglutination test for serotyping.Results showed that by serotyping,6 serotypes were identified from chicken-origin Salmonella,including 88.5%0 S.enteritidis,5.1% S.indiana,2.6% S.thompson,1.3% S.typhimurium,1.3% S.senftenberg,1.3% S.agama.Two serotypes were identified from duck-origin Salmonella,including 67.9% S.enteritidis,32.1% S.ty phimurium.Three serotypes were identified from swine-origin Salmonella,including 65% S.typhimurium,20% S.derby,and 15% S.enteritidis.By MLST typing,seven ST types were identified from chicken-origin Salmonella:ST11,ST19,ST26,ST128,ST14,ST17 and Newl.Three ST types were identified form duck-origin Salmonella:ST11,ST19 and New2.Three ST types were identified from swine-origin Salmonella:ST34,ST40 and ST3007.Overall,the types identified with two methods were closed,so MLST and serotype have similar discriminatory ability.
Texte intégral:
1
Base de données:
WPRIM
Langue:
Zh
Journal:
Chinese Journal of Zoonoses
Année:
2017
Type de document:
Article