Table 1.

Diarrhea in mice following oral infection with human rotavirus MO strain at 48 h postinoculation

Dosage1	Litter	No. of mice	Diarrhea
			No. of mice	Percent
0	A	7	0	0
	B	4	0
1.7 × 105	C	7	7	91.7
	D	5	4
8.5 × 104	E	6	6	91.7
	F	6	5
4.3 × 104	G	6	5	83.3
	H	6	5

¹Fluorescent cell focus-forming units (FCFU)/mouse.