Monday, November 9, 2009

Sign & symptoms of swine flu

Most of the human race is now aware of the outbreak of swine flu news - but what we are aware of symptoms of H1N1 virus? We know how to prevent, but the symptoms are still a mystery in our minds. Well, this article gives the view that if you have been such a virus H1N1 virus.

But before we go to them first about H1N1. 3 / 10% of the world's population is estimated to affect the annual flu epidemic may result in serious illness for patients and cause 3-4 million deaths in the world, 200000-400000. Serious illness and death occurs mainly in high-risk population, children, the elderly, chronically ill and pregnant women in industrialized countries.

In addition to these annual epidemics of influenza A virus caused three major global pandemics during the 20th century was the Spanish flu in 1918, Asian flu in 1957 and was the 1968-69 Hong Kong flu. These pandemics were caused by viruses of influenza, which had undergone significant genetic changes, because the population has no immunity significantly.

Pigs of influenza infection produces fatigue, sneezing, fever, cough, shortness of breath and decreased appetite. In some cases, especially in pregnant women, the infection can cause abortion. Although mortality is generally low (around 1-3%), the virus can cause weight loss and poor growth, causing economic losses to farmers. Pigs infected can lose up to 10 kg in weight during 2-3 weeks.

The main symptoms of H1N1 viruses in humans may live and H1N1 virus from pigs to humans is sometimes possible (known as zoonoses in swine). In the first stage of an outbreak of flu symptoms to their animals in the backyard of pig breeds.

The second stage, when the account owner of the backyard of the pig was infected with flu symptoms in animals.

Step 3 to verify the child in the backyard breed of pigs was infected with his father, mother and brother. In the fourth stage, is the reason for the global Human to human transmission of an animal or human and animal influenza viruses. At this stage, will focus on containing the spread of the virus.

Countries reported advice to his people, how to travel to areas of claims. All the countries infected with swine flu has also been taken into account the introduction of a pandemic vaccine. (for example, when infected by a family member came out to the backyard of her friends decided to speak and he is aware that the spread of the virus.)

The penultimate stage, when the man of the virus, or a family member or someone of his friends to travel to another neighbor. You know, if the country is in step 5, if the dominant classes of the suspension notice because the flu away.

This last step is the pandemic as a man unconscious when they travel to another continent, without the knowledge of the infecting virus, which spread the virus of swine influenza in other breeds. Now there are signs and symptoms above, you are ready to plan and prepare for potential attacks immediately pig flu virus. To hear the different organs of an H1N1 pandemic.

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