Infectious Laryngotracheitis

A highly contagious viral respiratory disease of chickens caused by Gallid herpesvirus type 1, characterized by respiratory distress, gasping, expectoration of bloody mucus, conjunctivitis, tracheitis, and reduced egg production.

Clinical Signs

General Systemic Signs

Depression Dyspnea Pathognomonic Anorexia Conjunctivitis Airsacculitis Abnormal Respiratory Sounds Sneezing Infraorbital Sinus Swelling Specific Coughing Unthriftiness Bronchitis Bloody Mucus Expectoration Pathognomonic Violent Coughing Specific Watery Eyes Hemorrhagic Tracheitis Pathognomonic Hemorrhagic Laryngitis Pathognomonic Blood Clots In Trachea Pathognomonic Mucus In Trachea Specific Caseous Exudate In Trachea Specific Tracheal Plug Pathognomonic Congested Lungs Excess Tracheal Mucus Diphtheritic Tracheal Exudate Specific Conjunctival Congestion Infraorbital Sinus Congestion Oropharyngeal Diphtheritic Lesions Laryngeal Caseous Lesions Specific

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Active Ingredients

No active ingredients found.

Host Species

Chicken Primary host Susceptibility: high

Associated Microorganisms

No information available.