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. 2022 Jul 6;17(7):e0270993. doi: 10.1371/journal.pone.0270993

Table 5. Antibiotic resistance genotype profiles of L. monocytogenes recovered from milk and milk products.

Strain no Antibiotic resistance genes No of resistance genes
Cheese
1 blaTEM-aph (3)-IIa (aphA2)a-TEM 3
2 tetA-tetK-sul1-sul2-blaTEM-SHV 6
3 bla TEM 1
4 - -
5 sul1-sul2 2
6 tetA-tetK-sul2 3
7 - -
8 tetM-sul2 2
9 sul2 1
10 SHV 1
11 sul2-blaTEM 2
12 -
Fresh milk
1 - -
2 - -
3 tetD 1
4 sul2 1
5 tetK-tetG-sul1 3
6 tetK 1
7 tetA-blaZ 2
Raw milk
1 - -
2 sul1-sul2 2
Genotypic resistance patterns of L. monocytogenes isolates
S/N Genotypic resistance patterns No of resistance genes Cheese Fresh milk Raw milk
1 tetD 1 1
2 tetK 1 1
3 sul1 1
4 sul2 1 1 1
5 SHV 1 1
6 bla TEM 1 1
7 sul1-sul2 2 1 1
8 tetA-blaZ 2 1
9 tetA-strA 2
10 tetA-sul1 2
11 tetM-sul2 2 1
12 sul2-blaTEM 2 1
13 blaTEM-SHV 2
14 blaTEM-TEM 2
15 tetK-tetG-sul1 3 1
16 tetA-tetK-sul2 3 1
17 tetA-tetK-sul1-sul2-blaTEM-SHV 6 1
18 blaTEM-aph (3)-IIa (aphA2)a-TEM 3 1