流行性感冒（简称流感）是流感病毒引起的急性呼吸道感染，也是一种传染性强

Influenza (flu) is an acute respiratory infection caused by influenza virus, as well as strong an infectious, diseases spread fast. Mainly by contact between the droplets in the air, in contact with the human or spread of contaminated items. Typical symptoms are: Taiwan stay high fever, body aches, fatigue and significantly mild respiratory symptoms. Generally fall and winter season is the high incidence of complications and mortality caused very serious. The disease is caused by influenza viruses, A can be divided into (A), B (B), propionate (C) III, Influenza virus antigenic variation often occurs, infectious large, spread rapidly, prone pandemic. Influenza A (H1N1) is one kind. The disease is self-limiting, but serious complications in infants and young children, the elderly and patients with heart and lung underlying diseases such as pneumonia and easily lead to death.

Influenza (flu) is an acute respiratory infection caused by influenza virus, but also a highly contagious, fast-spreading disease. It is mainly transmitted through droplets in the air, human contact or contact with contaminated goods. Typical clinical symptoms are rapid fever, general pain, significant weakness, and mild respiratory symptoms. The general autumn and winter season is its high incidence period, causing complications and deaths are very serious. The disease is caused by influenza virus, can be divided into A (A), B (B), C (C) three, a virus often antigen mutation, infectious, rapid transmission, prone to large-scale epidemic. A H1N1 is also a type a. The disease is self-limiting, but in infants, the elderly and patients with cardiopulmonary-based diseases are prone to complications such as pneumonia leading to death.

Influenza (short for influenza) is an acute respiratory infection caused by influenza virus. It is also a highly infectious and fast-spreading disease. It is mainly transmitted through droplets in the air, contact between people or contact with contaminated substances. Typical clinical symptoms are acute fever, general pain, significant fatigue and mild respiratory symptoms. Generally, autumn and winter are the high-incidence periods, and the complications and deaths caused by them are very serious. The disease is caused by influenza viruses, which can be divided into three types: A (A), B (B), C (C). A virus often has antigenic mutations, is highly infectious, spreads rapidly, and is prone to large-scale epidemics. A H1N1 is also a form of A. The disease is self-limited, but in infants, the elderly and patients with cardiopulmonary diseases are prone to complications such as pneumonia and other serious complications leading to death.<br>