. 2009 Apr 29;83(13):6963–6968. doi: 10.1128/JVI.00284-09

TABLE 2.

Raw fecal consistency scores following secondary MNV-1 infection

Treatment	Frequency positive	No. positive/total			P value^a
Treatment	Frequency positive	Score 1	Score 2	Both	P value^a
Mock infection→mock infection	0.25	5/20	0/20	5/20
Mock infection→10⁷	0.63	12/19	0/19	12/19	0.016
10²→10⁷	0.25	5/20	0/20	5/20	1.0
10⁴→10⁷	0.61	10/18	1/18	11/18	0.019
10⁷→10⁷	0.78	13/18	1/18	14/18	0.0006

P values were determined by unpaired two-tailed t tests comparing the raw diarrheal scores of infected groups to those of mock-infected controls (Mock infection →mock infection).