Pet Food Factory Isolates of Salmonella Serotypes Do Not Demonstrate Enhanced Biofilm Formation Compared to Serotype-Matched Clinical and Veterinary Isolates

Table 1

Challenge panel of isolates. Panel of isolates selected for a majority of the investigations detailing the origin of the isolate. Serotype-matched clinical and veterinary isolates were sourced for the pet food factory isolates of S. Senftenberg and S. Schwarzengrund to balance serotypes.

Strain	Source
S. Senftenberg 775W	ATCC 43845
S. Senftenberg	Pet food factory UK
S. Senftenberg	VLA
S. Schwarzengrund	FSL S5-458 American clinical
S. Schwarzengrund	Pet food factory USA
S. Schwarzengrund	VLA
S. Typhimurium SL1344	NCTC 13347
S. Livingstone	Pet food factory UK
S. Kedougou	Pet food factory UK
S. Montevideo	Pet food factory UK
L. monocytogenes	NCTC 11994