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... or virological evidence of H5 avian influenza virus infection having occurred within the 180 days immediately preceding the day on which the health certificate was issued; vi. the birds have been kept segregated from other birds for 14 days prior to the export, and have all remained clinically normal...

... or virological evidence of H5 avian influenza virus infection having occurred within the 180 days immediately preceding the day on which the health certificate was issued; vi. the birds have been kept segregated from other birds for 14 days prior to the export, and have all remained clinically normal...

... or virological evidence of H5 avian influenza virus infection having occurred within the 180 days immediately preceding the day on which the health certificate was issued; vi. the birds have been kept segregated from other birds for 14 days prior to the export, and have all remained clinically normal...

... or virological evidence of H5 avian influenza virus infection having occurred within the 180 days immediately preceding the day on which the health certificate was issued; vi. the birds have been kept segregated from other birds for 14 days prior to the export, and have all remained clinically normal...

... virological evidence of H5 and H7 avian influenza virus infection having occurred within the 180 days immediately preceding the day on which the health certificate was issued; (vi) the birds have been kept segregated from other birds for 14 days prior to the export, and have all remained clinically normal...

... virological evidence of H5 and H7 avian influenza virus infection having occurred within the 180 days immediately preceding the day on which the health certificate was issued; (vi) the birds have been kept segregated from other birds for 14 days prior to the export, and have all remained clinically normal...

... AFCD continues checking chicken farms Saturday, October 21, 2000 The chicken samples taken from 18 farms in the vicinity of a farm the Agriculture, Fisheries and Conservation Department (AFCD) isolated yesterday (October 20) were tested negative for the H5 avian influenza virus. AFCD...

... the vicinity to better evaluate the role of vaccination in the control of H5 avian influenza. "Starting today, AFCD staff will commence the expanded vaccination programme in chicken farms covered within some five kilometres of Pak Sha. "With the number of vaccinated farms increased by about...

... Common Magpie tested for H5 virus Saturday, February 4, 2006 Preliminary testing of a Common Magpie found in Sham Tseng has indicated a suspected case of H5 avian influenza, a spokesman for the Agriculture, Fisheries and Conservation Department (AFCD...

... 喜 鵲 對 H5 病 毒 測 試 呈 陽 性 反 應 二 ○ ○ 六 年 二 月 十 七 日 （ 星 期 五 ） 漁 農...