Table 6: Occurrence of bacterial isolates in the packaged water samples.

Sample Code

W1

W2

W3

W4

W5

W6

W7

A

-

-

-

+

-

-

-

B

-

-

-

+

-

-

-

C

-

-

-

+

+

-

-

D

+

-

-

-

-

-

-

E

-

-

-

+

-

+

-

F

-

-

-

-

+

-

-

G

-

-

-

-

+

-

-

H

+

-

-

+

-

-

-

I

-

+

-

+

-

+

-

J

+

-

+

-

+

-

-

K

-

-

-

-

-

+

-

L

-

-

-

-

-

-

+

Key: W1: Bacillus subtilis; W2: Pseudomonas aeruginosa; W3: Micrococcus luteus; W4: Bacillus smithii; W5: Citrobacter specie; W6: Klebsiella specie; W7: Coagulase negative Staphylococci.