Changes

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Also Known As — '''''Infectious laryngotracheitis''''' — '''''ILT''''' — '''''Avian Infectious Laryngotracheitis''''' — AILT

Also Known As — '''''Infectious laryngotracheitis''''' — '''''ILT''''' — '''''Avian Infectious Laryngotracheitis''''' — '''''AILT'''''

Caused By — ''Gallid Herpesvirus I'' — ''GHV-1'' — ''Infectious Laryngotracheitis Virus'' — ''ILTV'' — ''LTV''

Caused By — ''Gallid Herpesvirus I'' — ''GHV-1'' — ''Infectious Laryngotracheitis Virus'' — ''ILTV'' — ''LTV''