Swine influenza: prevention measures

Several cases of swine influenza transmitted to humans have been identified throughout the world since last week. The virus had been introduced to Mexico where he has even more victims. Now there are fears a pandemic and all countries on alert. How does the flu that infects pigs that she may have spread to humans? What are the symptoms? What to do to resist them? Here are some answers. From pigs to human When a pig caught the flu, it is reached by one of four strains of influenza virus type A H1N1, H1N2, H3N2 and H3N1. Usually, these strains are not transmitted to humans, except in rare cases where humans are directly exposed to the presence of animals. In the past, there have been some isolated cases of swine flu had spread to humans, but this is the first time we observe a transmission from one person to another. That is why the H1N1 strain of concern as public health authorities around the world. As flu "normal" The swine flu is a respiratory illness that causes symptoms similar to seasonal human influenza: fever, fatigue, loss of appetite, cough, sore throat, sneezing and nasal secretions. Swine influenza can also cause vomiting and diarrhea. In Mexico however, the A/H1N1 virus has killed people age normally less vulnerable to the flu, or adults 25 years to 45 years in good health. How to protect against swine influenza? Swine influenza is transmitted by contact with secretions containing virus particles, ie by coughing or sneezing. One can not contract swine influenza by consuming pork. To guard against the H1N1 strain of the virus, it suffices to apply the same prevention measures and health than any other type of grippe1: Wash hands regularly with soap and water. Cover mouth and nose when coughing or sneezing. Get vaccinated against the flu, to strengthen her immune system. Wear a mask is not shown, unless you go to the emergency or in a clinic with a cough or fever. For travelers, Health Canada regularly issues opinions on the following site: www.voyage.gc.ca.