Skip to main content

Table 1 Distribution of E. coli serotypes isolated from broiler chicken farms in north Jordan

From: Identification of Escherichia coli from broiler chickens in Jordan, their antimicrobial resistance, gene characterization and the associated risk factors

O-serotypes

No. of isolates (percent %)

Geographical distribution of the serotypes

Irbid

Jarash

Mafraq

Ajlune

O1

40 (14. 9)

14

9

7

10

O2

34 (12.6)

13

6

7

8

O9

8 (3.00)

3

2

1

2

O18

4 (1.5)

2

0

2

0

O25

12 (4.5)

5

2

3

2

O26

2 (0.7)

1

0

1

0

O78

64 (23.8)

23

16

11

14

O111

3 (1.00)

0

1

1

1

O114

9 (3.3)

3

3

0

3

O119

11 (4)

4

2

4

1

O127

2 (0.7)

1

0

1

0

Untypeable

54 (20)

18

17

2

17

Rough

26 (9.7)

8

7

5

6

Total

269 (100)

95

65

45

64