Table 2: Multidrug resistance among Serratia isolates.

Organisms

Number of classes of antimicrobial resisted. N (%)

 

R3

R4

R5

R6

Total. N (%)

S. marcescens

1 (7.69)

5 (38.46)

3 (23.10)

2 (15.38)

11 (84.62)

S. fonticola

-

-

-

1 (100)

1 (100)

S. rubidaea

1 (100)

-

-

-

1 (100)

Others

2 (33.33)

3 (50.00)

1 (16.67)

-

6 (100)

Total

4 (19.05)

8 (38.10)

5 (23.81)

2 (9.52)

19 (90.48)

R3-R6 = Resistant to three, four, five or six antimicrobials tested respectively.