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Table 1 Total number (and percentage) of identified genera and species of gram-negative bacteria through the percentage of the positive reactions from the isolated colonies.

From: Identification of bacteria in drinking and purified water during the monitoring of a typical water purification system

Microorganisms

strains

% of identification

Pseudomonas aeruginosa

25

32.05

Pseudomonas picketti

18

23.08

Pseudomonas vesiculares

10

12.82

Pseudomonas diminuta

09

11.54

Flavobacterium aureum

05

6.42

Pseudomonas fluorescens

04

5.13

Acinetobacter lwoffi

02

2.56

Pseudomonas putida

02

2.56

Pseudomonas alcaligenes

01

1.28

Pseudomonas paucimobilis

01

1.28

Flavobacterium multivorum

01

1.28

Enumeration

78

100.0