Mỹ ghi nhận ổ dịch cúm gia cầm H7N9 đầu tiên sau 8 năm
Ngày 17/3, Mỹ đã ghi nhận ổ dịch cúm gia cầm H7N9 đầu tiên tại một trang trại gia cầm kể từ năm 2017.
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uqrhurbhuq5D4buLw7Thu4jhurbhuq7hurBK4buJw7VvbsSoSuG7iERD4bqub+G6t+G6sMO9RMO04bq34bq34bq5ZVtuL8SoSuG7iERD4bqub24vw4xv