关键词: Italy Salmonella Infantis Salmonella enterica Salmonellae bacteria emerging atypical variants enteric infections food safety poultry

Mesh : Animals Food Chain Poultry Italy / epidemiology Salmonella / genetics Serotyping

来  源:   DOI:10.3201/eid3004.231074   PDF(Pubmed)

Abstract:
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.
摘要:
仅显示鞭毛抗原的不常见的婴儿沙门氏菌变体在表型上显示出相同的不完整的抗原配方,但在分子血清分型方面有所不同。虽然大多数形成粗糙的殖民地,所有的人都有相同的抗微生物耐药性和usg基因与野生型沙门氏菌的存在。此外,通过全基因组测序,它们是无法区分的野生型婴儿沙门氏菌。
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