ULAN BATOR, Aug. 30 (Xinhua) -- Mongolian State Emergency Commission on Monday announced an outbreak of contagious bird disease "Newcastle," the first time in the country's history.
The outbreak occurred at a commercial chicken farm in the Ulan Bator region. Chicken death was reported at the farm 10 days ago and experts confirmed the outbreak, tentatively concluding the disease was transmitted from chicken feed.












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