Luckily,it is not a zoonotic concern so their human friends should not be alarmed. After identification of the bacteria and virus through swab samples, your vet will treat the underlying causative agent as well as its symptoms. These include eye drops, mucolytics, antibiotics, IV fluids and immune boosters. Encouragement to eat should be given to affected cats by their respective owners.
As prevention, vaccines are available as well as maintenance of good sanitation and clean environment should be observed.