Fraser J, Gilmour N J
Res Vet Sci. 1979 Jul;27(1):127-8.
The cultural characteristics of Moraxella bovis and Neisseria ovis from eyes of cattle and sheep were examined to determine which tests precisely identified the isolates. The elongation test to distinguish the bacillary M vovis from the coccal N ovis, the nitrate reduction and the litmus milk tests were found to be the most reliable.