Table. PRNT₇₀ results for mammals tested for Bourbon virus–neutralizing antibodies, Missouri, USA, 2012–2013*.

Common name	Species name	No. positive/no. tested	Titer	Proportion positive (95% CI)
Domestic cat	Felis catus	0/2	<10	0 (0–0.66)
Domestic dog	Canis lupus familiaris	2/13	10–>320	0.15 (0.04–0.42)
Eastern cottontail	Sylvilagus floridanus	2/9	>320	0.22 (0.06–0.55)
Fox squirrel	Sciurus niger	0/4	<10	0 (0.0–0.49)
Horse	Equus caballus	1/24	20	0.04 (0.007–0.20)
Raccoon	Procyon lotor	31/62	10–>320	0.50 (0.38–0.62)
Virginia opossum	Didelphis virginiana	0/28	<10	0 (0.0–0.12)
White-tailed deer	Odocoileus virginianus	12/14	10–>320	0.86 (0.60–0.96)

*PRNT₇₀, 70% plaque reduction neutralization titer.