Application

Optochin Disks has been used to identify pneumococci.

General description

The optochin test is a useful diagnostic aid for identification/differentiation of pneumococci and viridans streptococci. Optochin (ethyl hydrocuprein hydrochloride) is inhibitory for pneumococcal growth whereas other streptococci show good growth or a very small zone of inhibition. This test is performed for the diagnosis of pneumococcal infections.

Packaging

Sterile filter paper discs (50pcs) impregnated with optochin