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. 2020 Feb 21;7:29. doi: 10.3389/fvets.2020.00029

Table 1.

Prevalence of Salmonella isolated from carcass swab samples and environmental samples.

Sample size per visit Visit 1 Visit 2 Total ratio % Serotype Number MLST
Number Ratio % Number Ratio % Visit 1 Visit 2
Scalding and Unhairing 20 0 0.0 7 35.0 17.5 S. Kentucky - 4 ST314
S. Enteritidis - 3 ST11
Evisceration 20 17 85.0 7 35.0 60.0 S. Kentucky 5 4 ST314
S. Enteritidis 4 3 ST11
S. Indiana 7 - ST14
S. Corvallis 1 - ST1541
Pre-cooling 20 13 65.0 13 65.0 70.0 S. Kentucky 5 6 ST314
S. Enteritidis 4 5 ST11
S. Indiana 3 - ST14
S. Corvallis 1 - ST1541
I 4,[5],12:i:- - 2 ST34
Subdividing 20 14 70.0 14 70.0 70.0 S. Kentucky 5 7 ST314
S. Kentucky 1 ST198
S. Enteritidis 3 7 ST11
S. Indiana 3 - ST14
S. Corvallis 2 - ST1541
Environment 20 16 80.0 13 65.0 72.5 S. Kentucky 8 6 ST314
S. Enteritidis 2 6 ST11
S. Indiana 2 - ST14
S. Corvallis 3 - ST1541
I 4,[5],12:i:- - 1 ST34
S. Hadar 1 - ST33
Total 100 60 60.0 54 54.0 57.0 Total 60 54