Uncommon Salmonella Infantis Variants with Incomplete Antigenic Formula in the Poultry Food Chain, Italy

Autor: Sara Petrin, Alessia Tiengo, Alessandra Longo, Maddalena Furlan, Elisa Marafin, Paola Zavagnin, Massimiliano Orsini, Carmen Losasso, Lisa Barco
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Emerging Infectious Diseases, Vol 30, Iss 4, Pp 795-799 (2024)
Druh dokumentu: article
ISSN: 1080-6040
1080-6059
DOI: 10.3201/eid3004.231074
Popis: Uncommon Salmonella Infantis variants displaying only flagellar antigens phenotypically showed identical incomplete antigenic formula but differed by molecular serotyping. Although most formed rough colonies, all shared antimicrobial resistances and the presence of usg gene with wild-type Salmonella Infantis. Moreover, they were undistinguishable wild-type Salmonella Infantis by whole-genome sequencing.
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