Virus h1n1 objawy
Joe Bresee describes how to keep from getting the flu, and spreading it to others. The symptoms of H1N1 flu virus in people include fever, cough, sore throat, runny or stuffy nose, body aches, headache, chills and fatigue. Some people may have vomiting and diarrhea. People may be infected with the flu, including H1N1 and have respiratory symptoms without a fever. Severe illnesses and deaths have occurred as a result of illness associated with this virus. Illness with H1N1 virus has ranged from mild to severe.
While most people who have been sick have recovered without needing medical treatment, hospitalizations and deaths from infection with this virus have occurred. This includes people 65 years and older, children younger than five years old, pregnant women, and people of any age with certain chronic medical conditions. This includes pregnancy, diabetes, heart disease, asthma and kidney disease. Young children are also at high risk of serious complications from H1N1, just as they are from seasonal flu.
CDC laboratory studies have shown that no children and very few adults younger than 60 years old have existing antibody to the H1N1 flu virus; however, about one-third of adults older than 60 may have antibodies against this virus.
It is unknown how much, if any, protection may be afforded against H1N1 flu by any existing antibody. Most people who get the flu either seasonal or H1N1 will have mild illness, will not need medical care or antiviral drugs, and will recover in less than two weeks. Some people, however, are more likely to get flu complications that result in being hospitalized and occasionally result in death.
Pneumonia , bronchitis, sinus infections and ear infections are examples of flu-related complications. The flu can also make chronic health problems worse. For example, people with asthma may experience asthma attacks while they have the flu, and people with chronic congestive heart failure may have worsening of this condition that is triggered by the flu.
The list below includes the groups of people more likely to get flu-related complications if they get sick from influenza.
Flu seasons vary in terms of timing, duration and severity. Seasonal influenza can cause mild to severe illness, and at times can lead to death. Each year, in the United States, on average 36, people die from flu-related complications and more than , people are hospitalized from flu-related causes.
Of those hospitalized, 20, are children younger than 5 years old. CDC estimates of the numbers of H1N1 cases, hospitalizations and deaths are that people younger than 65 years of age are more severely affected by H1N1 flu relative to people 65 and older compared with seasonal flu.
However, because severe illness and deaths have occurred among people 65 and older and because supplies of H1N1 vaccine have increased dramatically, CDC is now encouraging all people 6 months and older, including people older than 65, to get vaccinated against H1N1.
People infected with seasonal and H1N1 flu shed virus and may be able to infect others from 1 day before getting sick to 5 to 7 days after. This can be longer in some people, especially children and people with weakened immune systems and in people infected with H1N1 viruses.
Take 60 seconds to watch this reminder on why vaccination is so important. Joe Bresee describes how to keep from getting the flu, and spreading it to others by taking these three steps.
What can I do to protect myself from getting sick? A flu vaccine is by far the most important step in protecting against flu infection. There are also everyday actions that can help prevent the spread of germs that cause respiratory illnesses like the flu. Cover your nose and mouth with a tissue when you cough or sneeze.
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