Isolates

Biochemical assay

Oxidase

Catalase

ODC

Indole

Nitrate

Urease

Glucose

Lactose

Sucrose

Arabinose

Trehalose

Dulcitol

Mannitol

Sorbitol

D-xylose

M. haemolytica

+*

+

-**

-

+

-

+

+

+

+

-

-

+

+

+

P. multocida

+

+

+

+

+

-

+

-

+

-

-

-

+

+

+

B. trehalosi

+

+

-

-

+

-

+

-

+

-

+

-

+

+

+

H. somni

+

-

+

+

+

-

+

-

+

-

+

+

+

+

+