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Table 2 Biochemical reactions of bacterial isolates

From: Evaluation of the bioactive compounds of Vernonia amygdalina Delile extracts and their antibacterial potentials on water-related bacteria

Probable organism

Oxidase

Indole

Motility

Catalase

Glucose

Sucrose

Lactose

Mannitol

Bacillus subtilis

 + 

 − 

 + 

 + 

 + 

 + 

 − 

 + 

Corynebacterium diphtheriae

 − 

 − 

 − 

 + 

 + 

 − 

 − 

 − 

Enterococcus faecalis

 − 

 − 

 − 

 − 

 + 

 + 

 + 

 + 

Escherichia coli

 − 

 + 

 + 

 + 

 + 

 − 

 + 

 + 

Pseudomonas aeruginosa

 + 

 − 

 + 

 + 

 − 

 − 

 − 

 + 

Staphylococcus sp.

 − 

 + 

 − 

 + 

 + 

 + 

 + 

 − 

Staphylococcus aureus

 − 

 − 

 − 

 + 

 + 

 + 

 + 

 − 

Streptococcus pyogenes

 − 

 − 

 − 

 − 

 + 

 + 

 + 

 − 

  1. Key: +  = Positive, −  = Negative