Blue-ear pig disease (PPRS) has broken out for the first time this year in Lao Cai Province.
Lao Cai City's Animal Health Department said the six diseased pigs had been destroyed.
Last month, authorities took steps to contain a suspected outbreak of blue-ear pig disease in Bao Yen District's Bao Ha Commune.
Thursday February 9, 2012/ Vietnam News/ Vietnam.
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