Changes

Good '''biosecurity''' should always be practised including particular attention to storage and disposal of carcasses on the unit. Air quality should be monitored and maximised and birds of different ages segregated wherever possible.

Good '''biosecurity''' should always be practised including particular attention to storage and disposal of carcasses on the unit. Air quality should be monitored and maximised and birds of different ages segregated wherever possible.

==References==

==References==

<references/>

<references/>

Animal Health & ProductIon Compendium, '''Turkey Rhinotracheitis Virus''' datasheet, accessed 06/06/2011 @ http://www.cabi.org/ahpc/

Animal Health & ProductIon Compendium, '''Turkey Rhinotracheitis Virus''' datasheet, accessed 06/06/2011 @ http://www.cabi.org/ahpc/