流感病毒可分为甲（A）、乙（B）、丙（C）三型。其中，甲型流感依据流感

流感病毒可分为甲（A）、乙（B）、丙（C）三型。其中，甲型流感依据流感病毒血凝素蛋白（HA）的不同可分为1-16种亚型，根据病毒神经氨酸酶蛋白（NA）的不同可分为1-9种亚型，HA不同亚型可以与NA的不同亚型相互组合形成多达144种不同的流感病毒。而禽类特别是水禽是所有这些流感病毒的自然宿主，H7N9禽流感病毒是其中的一种。H7N9亚型流感病毒既往仅在禽间发现，在荷兰、日本及美国等地曾发生过禽间暴发疫情，但未发现过人的感染情况。

N7H9禽流感感染病例的主要临床表现？
目前3例确诊病例主要表现为典型的病毒性肺炎，起病急，病程早期均有高热（38℃以上），咳嗽等呼吸道感染症状。起病5-7天出现呼吸困难，重症肺炎并进行性加重，部分病例可迅速发展为急性呼吸窘迫综合症并死亡。
目前对该疾病临床特征的认识还很有限，该病毒感染能否引起轻型病例或其他临床表现尚不清楚。随着更多的病例信息的积累，对该疾病的认识将会发生变化

如何预防N7H9禽流感？
勤洗手、室内勤通风换气、注意营养、保持良好体质有利于预防流感等呼吸道传染病。出现打喷嚏、咳嗽等呼吸道感染症状时，要用纸巾、手帕掩盖口鼻，预防感染他人。此外，还要特别注意尽量避免直接接触病死禽、畜。
由于医务人员接触患有感染性疾病病人的机会更多，建议医务人员在诊治病人过程中采取必要的防护措施。在接诊疑似或确诊H7N9禽流感病例时，应采取有效的防护措施，即标准预防、飞沫传播预防。

目前的治疗方法？
基因序列分析显示，该病毒对神经氨酸酶抑制剂类抗流感病毒药物敏感。根据其他型别流感抗病毒治疗的经验，发病后早期使用神经氨酸酶抑制剂类抗流感病毒药物可能是有效的，但对人类新发现的N7H9禽流感病毒感染的特异性治疗手段仍需观察研究。目前尚无针对H7N9禽流感病毒的疫苗

結果 (英文) 1:

The influenza virus can be divided into three types of A (a), B (b), C (c). Among them, the influenza based on the influenza virus hemagglutinin protein (ha) can be divided into 1-16 subtypes, according to the neuraminidase protein (na) can be divided into different subtypes 1-9, ha different subtypes with different subtypes of na combined with each other to form up to 144 different types of influenza virus. Birds, especially waterfowl are the natural reservoir of all of these influenza virus h7n9 avian influenza virus is one of them. h7n9 influenza virus subtype previously only found in poultry, poultry outbreaks have occurred in the Netherlands, Japan and the United States,But did not find the extraordinary infection.

N7h9 avian influenza infections of the main clinical manifestations?
3 confirmed cases mainly a typical viral pneumonia, acute onset and early course of the disease are high fever (38 ° C), cough and other respiratory symptoms. 5-7 days of onset of difficulty in breathing, severe pneumonia and progressive increase, in some cases rapid development of acute respiratory distress syndrome and death.
Is still very limited understanding of the clinical features of the disease, whether infected with the virus can cause mild cases or other clinical manifestations is unclear. With the accumulation of more cases, the understanding of the disease will change

How to prevent n7h9 of avian influenza?
Wash their hands, indoor ground ventilation, attention to nutrition, to maintain a good physique is conducive to the prevention of influenza and other respiratory diseases. When sneezing, coughing and other symptoms of respiratory tract infection, use a tissue, handkerchief to cover up your nose and mouth to prevent infection of others. In addition, special attention to avoid direct contact with sick or dead poultry, livestock.
Medical personnel in contact with a infectious disease patients, it is recommended that the medical staff to take the necessary protective measures in the process of diagnosis and treatment of patients. Admissions of suspected or confirmed h7n9 avian influenza, should take effective protective measures, standard precautions, Droplet Precautions.

Current therapies?
Gene sequence analysis showed that the drug sensitivity of the virus to the neuraminidase inhibitor class of anti-influenza virus. According to the experience of other types of influenza antiviral therapy after the onset of the early use of neuraminidase inhibitor antiviral drugs may be effective, but on the the human newly discovered n7h9 avian influenza virus infection specific treatment remains to be seen research. There is no vaccine against h7n9 avian influenza virus

結果 (英文) 2:

Influenza virus can be divided into a (A), B (B), C (C) type three. Among them, on the basis of influenza hemagglutinin influenza influenza virus protein (HA) can be divided into 1-16 subtypes are different, according to the virus neuraminidase protein (NA) can be divided into 1-9 subtypes of different, different HA subtypes can be different subtypes and NA are combined to form as many as 144 different influenza virus. But the birds especially waterfowl are all these natural hosts of influenza, avian influenza H7N9 virus is one of them. H7N9 subtype influenza virus previously found only in birds, in Holland, Japan and the United States of America and other places have occurred between outbreaks of avian,But found that infection of human.
the main clinical manifestations of
N7H9 avian influenza infection?
at present 3 cases mainly for viral pneumonia, typical acute onset, course of disease early had fever (38 ℃), cough and other symptoms of respiratory tract infection. The onset of 5-7 day dyspnea, severe pneumonia and progressive, in some cases can quickly develop into acute respiratory distress syndrome and death.
the understanding of the clinical characteristics of this disease are limited, the virus infection can light case or other clinical features due to unclear. As more cases of the accumulation of information, change

the understanding of the disease will beHow to prevent the N7H9 bird flu?
wash their hands, indoor ground ventilation, pay attention to nutrition, maintain a good physique is conducive to the prevention of influenza and other respiratory diseases. Symptoms of sneezing, coughing, respiratory tract infection, to cover your nose and mouth with paper towels, handkerchiefs, prevention of infection to others. In addition, we should also pay special attention to avoid direct contact with poultry, livestock mortality.
because medical staff contact with infectious disease patients more opportunities, suggest that medical staff to take the necessary protective measures in the diagnosis and treatment of patients in the process of. In patients with suspected or confirmed H7N9 flu cases, effective protective measures shall be taken, namely the standard prevention, droplet spread prevention.

The current treatment methods?
gene sequence analysis showed, the virus to neuraminidase inhibitors of influenza antiviral drug sensitivity. According to the treatment of other types of influenza antiviral experience, after the onset of the early use of neuraminidase inhibitor antiviral drugs can be effective, but still need to study the specific treatment of N7H9 avian influenza virus that human infection. There is no vaccine
against the H7N9 avian influenza virus

結果 (英文) 3:

Influenza viruses can be divided into (a), (b), (c) III. Which influenza a influenza virus hemagglutinin protein based on (HA) can be divided into different subtypes of 1-16, based on the viral neuraminidase protein (NA) can be divided into different subtypes of 1-9, HA subtypes can be combined with different isoforms of the NA to form as many as 144 different flu viruses. Poultry, especially waterfowls are natural hosts of all these flu viruses, H7N9 avian influenza virus is one of a kind. H7N9 subtype of influenza a virus the past found only in poultry, in the Netherlands, and Japan and the United States have occurred among poultry outbreaks,But no infection was found.

N7H9 the main clinical manifestations of cases of avian influenza infection?
Current 3 confirmed cases are mainly characterized by typical viral pneumonia, acute, course early with high fever (more than 38 degrees centigrade), respiratory symptoms such as coughing. 5-7 days from breathing difficulties, aggravated the severe pneumonia and, in some cases rapid progression to acute respiratory distress syndrome, and death.
Current awareness of the clinical features of this disease is still limited, the infection can lead to light or any other clinical manifestations of cases is not known. As more cases of accumulation of information, and awareness of this disease will change

How to prevent bird flu N7H9?
Washing hands frequently and maintain good indoor ventilation, nutrition, body conducive to the prevention of influenza and other respiratory diseases. When there is a respiratory symptoms such as sneezing, coughing, to cover mouth and nose with tissues, handkerchiefs, prevention of infection to others. In addition, pay special attention to avoid direct contact with dead poultry, and livestock.
Due to medical personnel in contact with patients with infectious diseases more opportunities, propose that the medical personnel in the diagnosis and treatment of patients in the process of taking the necessary protective measures. Reception H7N9 avian flu suspected or diagnosed cases, effective protective measures to be taken, namely, standard precautions, droplet transmission prevention.

Current methods of treatment?
Gene sequence analysis showed that the virus on the anti-influenza virus neuraminidase inhibitor drug. Based on the experience of other type influenza antiviral treatment, after the onset of early use of anti-influenza virus neuraminidase inhibitor drugs might be effective, but it's newly discovered N7H9 of avian influenza virus infection: a study on the specificity of treatment remains to be seen. There is currently no H7N9 avian influenza virus vaccine