Isolates

Citrate

Indole

Urease

Oxidase

Motility

Lysine iron agar

Probable organism

1

-

+

-

-

Motile

-

Escherichia coli

2

+

+

+

-

Motile

-

Proteus spp

3

-

+

-

-

Motile

-

Escherichia coli

4

+

+

+

-

Motile

-

Proteus spp

5

-

+

-

-

Motile

-

Escherichia coli

6

+

-

+

-

Non Motile

-

Klebsiella spp

7

-

+

-

-

Motile

-

Escherichia coli

8

+

+

+

-

Motile

-

Proteus spp

9

-

+

-

-

Motile

-

Escherichia coli

10

+

-

-

-

Motile

-

Enterobacter spp

11

+

-

+

-

Non Motile

-

Klebsiella spp

12

-

+

-

-

Motile

-

Escherichia coli

13

+

+

+

-

Motile

-

Proteus spp

14

+

-

+

-

Non Motile

-

Klebsiella spp

15

+

-

-

-

Motile

-

Enterobacter spp

16

-

+

-

-

Motile

-

Escherichia coli

17

-

-

Motile

-

Citrobacter spp

18

+

-

+

-

Non Motile

-

Klebsiella spp

19

-

-

Motile

-

Citrobacter spp

20

-

-

-

P. aeruginosa