Grace GaynorHost
Several parrots in an aviary develop acute depression, anorexia, and sudden death.

The disease appears to be associated with recent stress and introduction of new birds.

Pacheco's disease is caused by citicid alpha herpesvirus 1, a herpesvirus that primarily affects cytosine birds.

Classic clinical signs you may see include depression, anorexia, regurgitation, diarrhea, sudden death, and hepatitis and hepatic necrosis.

Some infected birds can become lifelong carriers and intermittently shed the virus, particularly during periods of stress similar to in our case.

Diagnosis can involve PCR, virus isolation, histopathology, and detection of characteristic viral inclusions.

The treatment is antiviral therapy, particularly aciclovir, which may be used in affected or exposed birds along with supportive care.

Unfortunately, prognosis for this disease can be poor in acute disease with susceptible birds.

Prevention focuses heavily on the quarantining of new birds, strict biosecurity, minimizing stress, and identification of carrier birds.

Pacheco's disease occurs in parrots and causes sudden death and hepatic necrosis.

Several parrots in an aviary develop acute depression, anorexia, and sudden death.

The disease appears to be associated with recent stress and introduction of new birds.

Pacheco's disease is caused by citicid alpha herpesvirus 1, a herpesvirus that primarily affects cytosine birds.

Classic clinical signs you may see include depression, anorexia, regurgitation, diarrhea, sudden death, and hepatitis and hepatic necrosis.

Some infected birds can become lifelong carriers and intermittently shed the virus, particularly during periods of stress similar to in our case.

Diagnosis can involve PCR, virus isolation, histopathology, and detection of characteristic viral inclusions.

The treatment is antiviral therapy, particularly aciclovir, which may be used in affected or exposed birds along with supportive care.

Unfortunately, prognosis for this disease can be poor in acute disease with susceptible birds.

Prevention focuses heavily on the quarantining of new birds, strict biosecurity, minimizing stress, and identification of carrier birds.

Pacheco's disease occurs in parrots and causes sudden death and hepatic necrosis.
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