Table 2.

Description of the microcroscopic and macroscopic characteristics of the selected isolates, results of catalase and oxidase tests and biochemical identification using VITEK®2 compact.

Isolate code	Microscopic characteristics		Macroscopic characteristics		Oxidase	Catalase	Biochemical identification (Vitek)	Probability (%)
	Form	Gram	Pigment	Fluorescencia
P02	Bacilli	Negative	No	No	Negative	Negative	Escherichia coli	98
P03	Bacilli	Negative	No	No	Negative	Negative	Escherichia coli	98
P04	Bacilli	Negative	No	No	Negative	Negative	Shiguella spp	98
P07	Bacilli	Negative	Yes	Yes	Positive	Negative	Pseudomonas aeruginosa	98
P10	Bacilli	Negative	No	No	Positive	Negative	Pseudomonas aeruginosa	98
P12	Bacilli	Negative	No	No	Negative	Negative	Aeromonas hydrophila	98
P13	Bacilli	Negative	No	No	Negative	Negative	Klebsiella oxytoca	98
P14	Bacilli	Negative	Yes	Yes	Positive	Negative	Pseudomonas aeruginosa	98
P15	Bacilli	Negative	No	No	Negative	Negative	Enterobacter cloacae	98
P16	Bacilli	Negative	No	No	Positive	Negative	Pseudomonas aeruginosa	98
P18	Bacilli	Negative	Yes	Yes	Positive	Negative	Pseudomonas fluorescens	50
P20	Bacilli	Negative	No	No	Positive	Negative	Pseudomonas fluorescens	50
P23	Bacilli	Negative	No	No	Negative	Negative	Serratia plymuthica	98
P24	Bacilli	Negative	No	No	Negative	Negative	Escherichia coli	98
P25	Bacilli	Negative	Yes	Yes	Positive	Negative	Pseudomonas aeruginosa	98