Swine flu refers to influenza caused by strains of influenza viruses normally infect pigs is called pork, and influenza virus (SIV). Swine influenza is common in pigs M? D-West United States and some other states, Mexico, Canada, South America, Europe, Kenya, China, Taiwan, Japan and elsewhere in East Asia. Transmission of swine influenza virus from pigs to humans is not common, well-cooked pork without the risk of infection. Conveys it does not always lead to human influenza, and often the only sign of infection is antibodies in the blood, which are only detectable by laboratory tests. When the results were reported influenza in humans is called zoonotic swine influenza. Working for the pigs, especially in people with acute exposures are at risk of contracting swine influenza. However, only about fifty of these transmissions have taken place since the mid 20th century, when the identification of subtypes of influenza was possible. Rarely, these strains of swine flu can be transmitted from person to person. In humans, swine flu symptoms are similar to those of flu and flu-like symptoms, in general, ie, chills, fever, sore throat, muscle aches, headache, coughing, weakness and malaise. 2009 influenza outbreak in humans, known as the "swine flu" is due to a virulent new position seems to be the flu subtype H1N1 virus, which contained a number of genetic factors, which are commonly found in swine flu. Origin's new position is known, and the World Organization for Animal Health (OIE) says that this position has been isolated from pigs. It can be transmitted between the ability of one man, one is due to mutation of yet unknown. In 2009, the H1N1 strain usually causes symptoms of the flu such as fever, cough and headache. 2009 outbreak of influenza poses a new position on a cold, clear from the re-allocation of at least four strains of influenza virus H1N1, strain endemic in humans is endemic birds, endemic and two pigs. Although the first reports to identify the new position of swine influenza (ie, zoonosis), its origin is unknown. Several countries have taken precautions to reduce the likelihood of a global pandemic of the disease. This new position was announced in the pigs. 2. May 2009, it was reported H1N1 in pigs on the farm in Alberta, Canada, where a link to outbreak of swine flu in 2009 in Mexico. Pigs are suspected to have caught this new strain of holding the employee, who recently visited Mexico, then had symptoms of flu symptoms. These things are probably waiting for laboratory confirmation. Date and place of the outbreak is not yet known, but it was the first time in two cases in Southern California in late March. When it released a new virus, officials from Mexico are suspected link to the late season outbreak of influenza cases they encountered. Mexican media report that the disease could be launched in February about Smithfield Foods pork plant in the middle of complaints about their practice intensive agriculture. Within a few days hundreds of suspected cases were found in Mexico, more cases can also be seen in the United States and other countries. In late April, officials from the UN World Health Organization (WHO), is located in Switzerland, and the Centers for Disease Control and Prevention (CDC) in the United States, expressing their deep concern about the flu epidemic, worried that it could become a worldwide pandemic. New stock is widely dispersed in the cases of Mexico and the United States six p.m. confirmed and suspected cases in forty-two. Many countries have advised their people not to travel to the affected areas. Countries such as Australia, China, Iceland, India, Indonesia, Malaysia, Philippines, Singapore, South Korea and Thailand are returning visitors tracking of influenza in those regions to identify people with fever and respiratory symptoms. Many countries have also issued warnings to visitors affected areas of avian influenza, contact your doctor immediately if you have had flu symptoms. Mexico schools, universities, and all public events will be closed in April 24to 2009-6 May, 2009. Year 3 May 2009, than 400 schools closed in the United States because of confirmed or probable cases of students and staff, which affects 250,000 students in 28 April confirmed that the new position, which is widespread in Spain, United Kingdom, New Zealand and Israel, and the virus was suspected in many other countries. Therefore, WHO has increased the alert level, "Phase 5" to 6, which is defined as "a sign that the threat of a pandemic is imminent" end of April, 300 schools were closed throughout the U.S. and the Mexican government ordered several days of closure of all non-essential government operations, and the private sector accounts for the closure of most of the economy. At the same time, however, many scientists had reached a consensus that the epidemic has so far been "relatively mild", and believes that there may be no less serious than previous pandemics. The new position is an obvious re-allocation of four strains of influenza virus subtype H1N1. The CDC analysis found in four strains of the disease is endemic in humans, is endemic in birds, and two native pigs (pigs). However, other researchers have argued that the analysis of the 2009 swine influenza (H1N1) virus genome, suggesting that all sectors are the origin of the pigs, "we are puzzled sources, who claim that the virus has been a redistribution of birds, human and swine virus" , and "this preliminary analysis suggests that at least two ancestors of the current H1N1 swine, one of three people to separate viruses in North America in 1998. "The parent of pigs in the United States had widespread, the other in Eurasia. Common global human influenza H1N1 affects millions of people every year, according to WHO officials and the "Annual epidemics result of three to five million serious illnesses, and about 250000 and 500000 deaths" per year. For industrialized countries, the majority of these deaths take place annually for at least 65 years of age or more. 2. May, some of the pigs in Canada was diagnosed with H1N1. Although some strains of influenza can be transmitted between species, the influenza virus killed the normal methods of manufacture, so there is no risk of infection from eating cooked pork and pork products. Recommendations to prevent infection of the personal data, the standard precautions against influenza. This includes washing hands often with soap and water or alcohol-based hand sanitizers, especially when in public. The CDC recommends not touching the mouth, nose and eyes, because these are the main Modes of transmission. When you cough, cough will recommend removal of tissues and tissues immediately hand-washing. Antiviral treatment of influenza, he said that the virus has been obtained from human cases of swine influenza in the United States are sensitive to oseltamivir (Tamiflu) and zanamivir (Relenza), but resistant to amantadine and Rimantadine. Tamiflu and Relenza, also has a preventive effect against influenza A. 27 April the CDC recommends that Tamiflu and Relenza to treat and prevent a new position. Roche and the U.S. government, it had extended the shelf life of Tamiflu stocks of the Federal Government since the original five to seven years, since studies show that the drug is effective. A A