The other 10 to 20 % of cases are caused by a variety of other infectious agents, most of them viral. (vetinfo.com)
Tests for other infectious agents can also be developed and implemented according to the specific needs of your animal colony. (mdanderson.ilabsolutions.com)
Any new cats or kittens should be properly vaccinated against other infectious agents before entering the household. (www2.vet.cornell.edu)