No of antibiotic resistance (a)

No of antibiotic tested (b).

MAR index

(a/b)

Frequency (%)

Urine (n = 22)

10

10

1.0

6 (27)

9

10

0.9

11 (50)

8

10

0.8

4 (18.2)

7

10

0.7

1 (4.5)

6

10

0.6

0 (0)

5

10

0.5

0 (0)

4

10

0.4

0 (0)