Changes

Recovery can be followed by '''carrier status'''

Recovery can be followed by '''carrier status'''

====Epidemiology====

==Epidemiology==

*FCV is '''endemic worldwide'''

FCV is endemic worldwide. Transmission occurs through '''direct contact''' with secretions of carrier cats or '''indirect contact''' via drinking bowls, etc. Clinical disease is most frequently seen in kittens; '''active immunity''' is generally present in animals over 1 year of age. Antigenic variation means that subclinical reinfections can occur.

*Transmission occurs through '''direct contact''' with secretions of carrier cats or '''indirect contact''' via drinking bowls, etc

*Clinical disease is most frequently seen in '''kittens'''

*'''Active immunity''' formed by 1 year of age

*Antigenic variation means that subclinical reinfections can occur

====Antigenicity====

====Antigenicity====