Table 1.

Viral DNA detection in the oral swabs of B6 mice at week two post-infection.

Strain	Sex	Viral Positive Mice /Infected Mice	Viral DNA Copies (×105)
B6	M	3/6	24, 7.2, 7.2, 0, 0, 0
	F	1/6	0.84, 0, 0, 0, 0, 0