Reference | QR57GUII (37)

Decreasing trend of beta-lactam resistance in Salmonella isolates from broiler chickens due to the cessation of ceftiofur in ovo administration.


Duc V.M.; Kakiuchi R.; Muneyasu H.; Toyofuku H.; Obi T.; Chuma T. (No Location)

None (2022)

Reference


The primary objective of this study was to express how the cessation of ceftiofur affects the antimicrobial resistance of Salmonella isolated from broiler chickens in Kagoshima Prefecture, Japan in 2017 and 2018.

A total of 1535 cecal specimens derived from 96 broiler flocks (approximately 10,000 birds per flock) collected by prefectural officials at an accredited poultry processing plant in Kagoshima Prefecture, Japan, were analyzed over years 2017 and 2018. The poultry processing plant released these samples (which would otherwise have been disposed of as waste material) with the approval of prefectural officials and sent them to our laboratory

AST Method: Agar Dilution

Reference explicitly reports AST breakpoints: None

Reference reports using a MIC table: None

Is Excluded: False

Country Sub-Region Sub-Region Detail
ID Note Resolution

Factors


Title Host Host Production Stage Description ROs
Ceftiofur Ban Chicken Broilers Farm Before ban (2009 -2012) after ban (2018) 4