With the outbreak of swine flu in Mexico, precautionary measures have been advised by the health officials in US. 20 cases have already been confirmed in the US and the number can increase not only in States but also in other parts of the world.

The health researchers are still trying to find out the cause of this flu, its origin, the method of transfer and how dangerous it is. It has been reported that there has been cases in Canada and even in New Zealand. The WHO has declared this flu as the” international concern”. The Centre for Disease Control and Prevention has listed out some common influenza symptoms such as, fever, cough, sore throat, body aches and headaches. The citizens should act responsibly too. People with such symptoms should visit the doctor immediately, avoid going out in the public places and taking public transport.

Several cases are still being studied by the doctors as the symptoms of the swine flu are general and non specific. Anti virals like oseltamivir and zanamivir are being prescribed. However, simple precautionary measures like maintaining personal hygiene and avoiding public places if you are ill can be effective.