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单词
禽流感
释义
禽流感
Encyclopedia
农学
〔禽传染病〕
释
avian influenza
禽流感
由禽流感病毒(avian influenza virus,AIV)引起的感染和/或疾病综合征。禽流行性感冒的简称。临床上可分为高致病性禽流感和低致病性禽流感。家禽或野禽感染AIV后,有的不表现临床症状,有的表现为呼吸道疾病和产蛋下降,严重的导致全身性疾病,死亡率可达100%。AIV还可感染人和其他哺乳动物,在公共卫生上具有重要意义。
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frequence
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frequency band
frequency bandwidth constraint
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frequency calibration
frequency capture
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