We focus on the health status of pets over seven because we find that many aging disease complexes start being exhibited then. (pendervet.com)
Is it canine infectious respiratory disease complex (such as Bordetella or canine parainfluenza), CIV or even a co-infection? (veterinarypracticenews.com)
According to another Website, «The feline leukemia virus (FeLV) is the causative agent of the most important fatal infectious disease complex of American domestic cats today.» (thesprucepets.com)