甲型流感病毒(Influenza A virus)为常见流感病毒,甲型流感病毒最容易发生变异,甲型流感病毒的亚型则被人们称为“禽流感“,禽流感(Bird Flu)是由禽流感病毒引起的一种急性传染病,病毒基因变异后能够感染人类,感染后的症状主要表现为高热、咳嗽、流涕、肌痛等,多数伴有严重的肺炎,严重者心、肾等多种脏器衰竭导致死亡,...
Bird flu is caused by influenza A viruses. How does bird flu spread to humans? People catch bird flu by close contact with an animal’s fluids, such as saliva, respiratory droplets, or droppings (poop). You may breathe in small dust particles containing the virus in the animal’s habitat...
Avian influenza (bird flu) is a contagious disease of animals caused by influenza A viruses. These flu viruses occur naturally among birds. Actually, humans are not infected by bird flu viruses.. However, during an outbreak of bird flu among poultry, there is a possible risk to people who ...
1、What is the influenza A(H7N9) What is the influenza A(H7N9) virus? virus? Influenza A H7 viruses are a group of influenza viruses that normally circulate among birds. The influenza A(H7N9) virus is one subgroup among the larger group of H7 viruses. Although some H7 viruses (H7N2, ...
Avian influenza (bird flu)分享到: 禽流感病毒分类: 医学 | 查看相关文献(pubmed) | 免费全文文献 详细解释: 禽流感病毒属甲型流感病毒。流感病毒属于RNA病毒的正黏病毒科,分甲、乙、丙3个型。其中甲型流感病毒多发于禽类,一些亚型也可感染猪、马、海豹和鲸等各种哺乳动物及人类;乙型和丙型流感病毒则分别...
avian influenzabird flu 禽流感汉英翻译 bird flu禽流感; avian influenza家禽流行性感冒; Flu Bird Horror[电影]禽流感; 词组短语 禽流感病毒Avian Influenza Virus; AIV 高致病性禽流感HPAI; highly pathogenic bird flu 人患禽流感human cases of bird flu ...
(for example, seagulls and terns). Bird flu influenza A viruses primarily affect birds and are not easily able to infect people. However, in the late 1990s, a new strain of bird flu arose that was remarkable for its ability to cause severe disease and death in domesticated birds, such as...
Bird flu, also known as avian flu, is an influenza A virus which is spread among birds. Certain strains of this virus can also infect mammals. Of the over dozen strains of bird flu that have been identified, only two strains that can infect humans are currently a cause for concern. Howe...
The meaning of BIRD FLU is avian influenza; specifically : severe often fatal influenza A caused by strains of a subtype (H5N1) of the causative orthomyxovirus that have produced epidemics in domestic birds especially in Asia with sporadic associated hum
Progression of Bird Flu (Avian Influenza) Based on data from six of the cases of bird flu, the median time between exposure to avian flu and onset of illness is 3 days (range 2-4 days). In these ten patients, the mortality rate was high, with death occurring a mean of 10 days afte...