Table 1 Biochemical tests for Identification of bacterial pathogens.

From: Chronic wound isolates and their minimum inhibitory concentrations against third generation cephalosporins at a tertiary hospital in Uganda

Isolate

Biochemical test

Expected results

Staphylococcus aureus

Catalase

Positive

Coagulase

Positive

Mannitol fermentation

Positive

Dnase

Positive

Klebsiella spp.

Citrate

Positive

Urea

Positive

Indole

Negative

Proteus spp.

Hydrogen sulphide

Positive

Urea

Positive

Citrate

Positive

Oxidation

Positive

Enterobacter agglomerans

Hydrogen sulphide

Negative

Urea

Negative

Indole

Negative

Providential spp.

Indole, methyl red, citrate, nitrate reductase and catalase

Postive