Now everyone has probably seen the news or heard of fatalities caused by swine flu. It seems that we are facing a pandemic of swine flu, which means that outbreaks are seen around the world. But what exactly and how can we protect ourselves? Swine influenza is a form of influenza that began in pigs but can be captured by, and spread between people. The current outbreak, human infection with swine influenza A (H1N1) virus was confirmed in the United States, Canada, United Kingdom and other countries. Swine influenza is a respiratory disease of pigs caused by the influenza virus type A. Outbreaks of swine influenza is often the case in pigs.

People do not normally infected by swine influenza, although infections that happens sometimes. Recently, most human cases of swine influenza were people who were in close contact with pigs, such as farmers. During the current outbreak of the virus was transmitted from person to person contact. This has raised concerns that the epidemic could become a pandemic – a worldwide epidemic of flu that spreads rapidly because it is a new type of virus that few of us have a resistance. The normal type of influenza commonly called seasonal influenza caused by the influenza virus exists, it is a common infection that usually occurs during the winter. For most people, life is unpleasant, but not in danger of infection. Those most at risk from him, such as the elderly or those weakened by disease can not be given a vaccination against influenza.
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Once the seasonal flu killed up to 500 000 people worldwide each year and nobody cared. The swine influenza A H1N1 appears and suddenly the world tremble at the magnitude of the threat.

Two recurring issues: people are wondering if they have influenza A H1N1 and when they should consult.

The symptoms of influenza A H1N1 from swine.

The symptoms of swine flu are the same as those of seasonal influenza. Firstly we must not confuse flu symptoms with the common cold. The common cold is often manifested by an infection of the upper respiratory tract. Usually the intensity of cold symptoms is much lower. There is rarely a fever during a cold. The dominant picture is especially sore throat, nasal congestion, runny nose and slight cough.
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