“…The effect of the size of the inoculum on the time of death was even more apparent when individual strains were considered. More virulent strains that produced fatality rates of 85% or greater with a small inocula produced 84% of their fatalities in the first 2 Table I. No significant differences were observed among any of the groups, and undiluted overnight cultures of coagulase negative staphylococci were no more lethal than the media in which they were grown.…”