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Table 2 Colistin resistance encoding mcr genes in E. coli isolates from broiler chicken and farm environment in Kelantan, Malaysia (n = 48)

From: Phenotypic and genotypic characterization of colistin-resistant Escherichia Coli with mcr-4, mcr-5, mcr-6, and mcr-9 genes from broiler chicken and farm environment

Sample type

mcr-1

mcr-4

mcr-5

mcr-6

mcr-7

mcr-8

mcr-9

Grand total

Cloacal Swab

7

-

-

4

1

3

1

16

Drinking water

2

-

-

  

3

-

5

Environmental

7

-

-

1

4

2

-

14

Fecal

2

1

 

1

1

-

-

5

Food

3

-

1

 

1

  

5

Litter

2

-

-

  

1

 

3

Grand Total

23

1

1

6

7

9

1

48