Changes

Also Known As — '''''Infectious coryza''''' — '''''Infectious Bronchitis''''' — '''''Infectious Proventriculitis''''' — '''''Avian Infectious Nephrosis''''' — '''''Avian Infectious Nephrosis'''''

Also Known As — '''''Infectious coryza''''' — '''''Infectious Bronchitis''''' — '''''Infectious Proventriculitis''''' — '''''Avian Infectious Nephrosis''''' — '''''Avian Infectious Nephrosis'''''

Caused By — ''Avian Infectious Bronchitis Virus'' — ''AIBV'' — ''ICTV'' — ''IBV'' — ''AIB'' — ''IB''

Caused By — ''Avian Infectious Bronchitis Virus'' — ''AIBV'' — ''ICTV'' — ''IBV'' — ''AIB'' — ''IB''