Newcastle Disease — United States
The United States Department of Agriculture’s (USDA) Animal and Plant Health Inspection Service confirmed 4 additional cases of virulent Newcastle disease in backyard exhibition chickens in California – one in Riverside County and 3 in San Bernardino County.
A complete list of confirmed cases is available on our website at .
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ProMED-mail
[This brings the total to 43 outbreaks with 40 in San Bernadino County, 2 in Riverside County, and the index outbreak in Los
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