A microaerophilic coccus in pyogenic infections of ruminants

Pyogenic infections of cattle, sheep and goats were examined for the presence of a Gram positive bacterium that has been designated "microaerophilic coccus" by other workers. The bacterium was found to be involved in a range of disease processes, including foot and soft tissue abscesses, mastitis, pericarditis and pyometra in cattle, joint and foot abscesses in sheep and foot abscesses in goats. The characteristic feature of the bacterium was its satellitic growth around colonies of other organisms. The microaerophilic coccus was usually part of a mixed flora, which included Corynebacterium pyogenes, Fusobacterium necrophorum, Peptostreptococcus indolicus and Bacteroides sp.