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Avian Nephritis Virus Infection

Avian nephritis virus (ANV) has been associated with kidney and enteric disease in young chickens. It is a type of astrovirus that infects chickens, ducks, geese, and turkeys worldwide.

Chickens become infected through direct or indirect contact with the feces of infected birds.

Clinical Signs

Diarrhea
Weight loss
Stunted growth
Gout

Diagnosis

  • Reverse transcriptase PCR test

Treatment

Supportive care: Isolate the bird from the flock and place in a safe, comfortable, warm location (your own chicken "intensive care unit") with easy access to water and food. Limit stress. Call your veterinarian. :

Support

Prevention

Biosecurity

Scientific References

Age Range

Usually a subclinical disease of young chickens.

Risk Factors

  • Poor biosecurity