Table 4.

Incidence (CPM; mean ± SE) of clinical diseases by season for diseases occurring at rates higher than 0.50 CPM over the year

Disease	Spring	Summer	Fall	Winter
Dermatitis	2.70 ± 0.09	3.41 ± 0.34	3.04 ± 0.39	3.01 ± 0.16
Eye cases	0.99 ± 0.30	1.39 ± 0.32	1.55 ± 0.38	1.20 ± 0.09
Fight wounds	2.27 ± 0.04	1.82 ± 0.08	2.23 ± 0.13	2.04 ± 0.05
Tumors	0.82 ± 0.13	1.04 ± 0.16	0.97 ± 0.25	0.93 ± 0.26
Malocclusion	0.64 ± 0.08	0.79 ± 0.23	0.63 ± 0.04	0.53 ± 0.08
Prolapsed rectum	0.53 ± 0.01	0.59 ± 0.07	0.56 ± 0.15	0.47 ± 0.07

Seasons were defined as Spring: March, April, and May; Summer: June, July, and August; Fall: September, October, and November; Winter: December, January, and February.

No significant seasonal effects were detected.