The Antarctic seal is the latest species to be hit by a virulent strain of avian flu as the virus jumps from birds to wild animals around the world, increasing concerns it will adapt to infect mammals and humans more easily.
隨著禽流感病毒從鳥類傳染給世界各地的野生動物,南極海豹成爲最新一個受到其侵襲的物種,人們越來越擔心禽流感病毒將更容易感染哺乳動物和人類。
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