Influenza,
influenza is an infectious disease of the respiratory system frequently. With a population of over 100 million people in Europe, North America and Japan, sick with the flu every year. In the event of symptoms Patients may need to stay for 3 to 5 days, and although the patient is recovered and may also have a cough. And chronic fatigue for several days or several weeks, the flu can be very serious and life-threatening. Make patients Hundreds of thousands of people have admitted to the hospital each year. In an outbreak Only in America There may be up to 40,000 people died in the winter of each year in the UK. May have killed 3,000 to 4,000 people, an outbreak of influenza, the most severe the cold Spain (Spanish Flu) pandemic in the year. 1918 to 1920 that killed up to 20 million people
who are aged over 50 years. those with chronic diseases such as diabetes, heart disease, asthma and AIDS patients with flu symptoms are more severe than normal, and the chance of infection in the lungs and respiratory tract
caused by the influenza virus. The disease is endemic in many countries in the northern hemisphere during the winter months of the year (October to April), the country in the Southern Hemisphere, with outbreaks in the mid of the year (April to September) will be. for 6 to 8 weeks of the outbreak
of influenza infection in the nose. Sputum of patients Contact by coughing, sneezing. Or by hand contact with mucus. Sputum of patients that may be attached to the user, such as a handkerchief, glass railings, door knobs, then touch the face. Pathogen enters the nose and mouth mucosa
after infection for about 1-3 days, patients have a high fever (38-40 ° C), chills, headache, muscle aches, sore throat, runny nose, dry cough similar. flu I often have more severe symptoms and may have complications such as bronchitis, pneumonia cause death. It is usually found in the elderly But in general, patients will feel better within 5 days after the sick and healed within 7 - 10 days
Australia influenza occur throughout the year. The rainy season usually has more than the other for the past 10 years, there have been reports of patients each year about 30,000 - 50,000 cases of reported deaths from influenza each year, less than 10 cases in the last year.. . 2544 - 2546 of reported cases per year from 20,000 to 42,000 cases were reported killed, but only 1 in the year.. 2544 patients with all age groups, but most are elderly.
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