Table 3. Pathological scores of experimental pigs.

Group	Group 1 (JPN/1/2018 intraoral)				Group 2 (JPN/1/2018 intramuscularly)				Group 3 (ALD intramuscularly)
	Administrated		Contact		Inoculated		Contact		Inoculated		Contact
Pig	No. 1	No. 2	No. 3	No. 4	No. 5	No. 6	No. 7	No. 8	No. 9	No. 10	No. 11	No. 12
Skin	1	1	1	1	1	2	0	1	0	1	2	1
Subcutis and serosae	0	0	0	0	0	0	0	0	0	0	0	0
Tonsil	0	0	0	0	0	0	0	0	3	3	3	3
Spleen	2	3	2	0	0	0	0	1	2	2	0	1
Kidney	0	0	1	0	0	0	0	0	1	1	1	0
Lymph nodes	2	2	2	0	0	0	0	2	2	2	2	0
Intestine from ileum to rectum	3	0	0	0	0	3	0	0	0	1	0	3
Brain	2	0	0	0	0	0	0	0	0	3	3	3
Respiratory system	0	0	0	0	0	0	0	0	0	0	0	0
Total points	10	6	6	1	1	5	0	4	8	13	11	11