Table 1. Summary of the hosts predicted for the 730 samples by MD in leave-one-out cross-validation.

Host species	Viruses isolated (A)	Other viruses (B = 730 − A)	Total predictions (C)	Infectivity probability (P = C/730)	Predictions in others (D = C – A)	Percentage in others (E = D/B × 100%)
avian	173	557	377	0.5164	204	36.62%
bat	74	656	494	0.6767	420	64.02%
bovine	77	653	77	0.1055	0	0
human	196	534	202	0.2767	6	1.12%
murine	28	702	28	0.0384	0	0
porcine	182	548	185	0.2534	3	0.55%