Bacterial isolates

Ruai wastewater treatment plant

Dandora dumping site

Wet (n = 67)

Dry (98)

Total

165

Wet (n = 76)

Dry (116)

Total

192

Citrobacter freundii

2

3

5 (3%)

5

18

23 (12%)

E. coli

11

12

23 (13.9%)

6

11

17 (10.3%)

Enterobacter aerugenes

0

3

3 (1.8%)

2

0

2 (1%)

Klebsiella

14

3

17 (10.3%)

7

9

16 (8.3%)

Proteus vulgaris

12

0

12 (7.2%)

1

0

1 (0.5%)

Pseudomonas

9

1

10 (6%)

15

6

21 (11%)

Serratia

4

7

11 (6.7%)

11

16

27 (14.1%)

Shigella

3

32

35 (21.2%)

16

13

29 (15.1%)

Staphylococcus

3

4

7 (4.2%)

11

9

20 (10.4%)

Bacillus

0

0

0 %

1

0

1 (0.5%)

Salmonella

9

2

11 (6.7%)

1

0

1 (0.5%)

Proteus mirabilis

0

5

5 (3%)

0

0

0%

Citrobacter koseri

0

7

7 (4.2%)

0

4

4 (2.1%)

Vibrio cholera

0

1

1 (0.6%)

0

3

3 (1.6%)

Providencia

0

8

8 (4.8%)

0

4

4 (2.1%)

Yersinia

0

2

2 (1.2%)

0

3

3 (1.6%)

Morganella

0

2

2 (1.2%)

0

1

1 (0.5%)

Citrobacter cloacoe

0

0

0%

0

2

2 (1.0%)