Table 2.

Equid cases submitted to the Colorado State University, Veterinary Diagnostic Laboratory for Leptospira microscopic agglutination test with reciprocal titers of ≥ 800 stratified by animal history provided on the diagnostic laboratory submission form (n = 24).

	Abortion or pregnancy issue	Uveitis, ERU, or another ophthalmic ailment	Screening (history of Leptospira on property)	None listed
Canicola	3	1	1	2
Grippotyphosa	0	1	0	2
Pomona	0	13	0	1
Bratislava	0	1*	0	0
Icterohaemorrhagiae	0	2*	0	0

ERU = equine recurrent uveitis.

^*Animal(s) also had a titer ≥ 1:1,600 against serovar Pomona.