Hos alle kattene (hvad enten de var FeLV- positive, FIV- positive eller var inficeret med begge virus) indtrådte der en gradvis bedring i de kliniske symptomer, så at kattenes livskvalitet blev forbedret.
In the population of cats (whether they were FeLV positive, FIV positive or co-infected by both viruses, there was a reduction of clinical signs over time, improving the quality of life of cats.