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Table 1 Characteristics of the studied poultry samples

From: Prevalence and molecular determinants of colistin resistance among commensal Enterobacteriaceae isolated from poultry in northwest of Iran

Sampling source

Number of samples (number of isolates)

City number

Farm number

Number of ColR isolates

Laying hens

Broilers

Turkeys

Poultry diagnostic center

30 (29)

388 (385)

23 (22)

21

98

4

Slaughterhouse

503 (495)

18

33

5

Total

30 (29)

891 (880)

23 (22)

29a

131

9

  1. aIndicates the total number of unique cities by excluding the cities (n = 10) which were common between the two sampling sources