First Report of Myocastor coypus Infected with Staphylococcus cohnii

Table 3

Pathogenicity test results of Staphylococcus in BALB/c mice.

Strain	Dose (CFU/g)	Total number	Number of deaths			Total deaths
			0–12 hr	12–24 hr	24–48 hr
Staphylococcus group	0.6 × 10^8	10	4	5	1	10
	0.3 × 10^8	10	2	6	2	10
	1.2 × 10^7	10	2	5	3	10
	0.6 × 10^7	10	1	0	0	1
	1.2 × 10^6	10	0	0	0	0
	1.2 × 10^5	10	0	0	0	0
Control group	0	10	0	0	0	0