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   <subfield code="a">Khảo sát đặc tính gây bệnh và biến đổi di truyền của virus cúm gia cầm type A H5N1 lưu hành tại Đồng bằng sông Cửu Long giai đoạn 2014-2016 :</subfield>
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   <subfield code="a">Bệnh cúm gia cầm là bệnh truyền nhiễm cấp tính của loài gia cầm, do virus cúm thuộc họ Orthomyxoviridae gây ra. Bệnh cúm gia cầm type A H5N1 bắt đầu xuất hiện tại Việt Nam từ cuối năm 2003 và từ đó đến nay dịch bệnh này xảy ra hàng năm và virus luôn biến đổi phân nhánh gây bệnh tại một số địa phương trong cả nước làm chết và tiêu hủy với số lượng lớn gia cầm. Bên cạnh khả năng lây nhiễm bệnh trên các loài gia cầm, virus cúm type A H5N1 còn có khả năng lây nhiễm và gây tử vong trên người. Do đó, việc thực hiện giám sát tình hình dịch bệnh, sự lưu hành và biến đổi di truyền của virus cúm gia cầm type A H5N1 có ý nghĩa rất quan trọng góp phần phát triển ngành chăn nuôi gia cầm và bảo vệ sức khỏe con người.</subfield>
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