The following non-rabies combined vaccines for dogs
are commonly used in Japan: combined live vaccines composed
of canine parvovirus, canine distemper virus, canine
adenovirus type 2, and canine parainfluenza virus (group
1); adding live or inactivated coronavirus to group 1 (group
2); adding inactivated leptospira to group 1 (group 3);
adding inactivated coronavirus and leptospira to group 1
(group 4); adding live coronavirus and inactivated leptospira
to group 1 (group 5).