To reduce the risk of spreading. Influenza known as the flu is a very contagious and common upper respiratory infection caused by a virus.
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Influenza is a highly contagious deadly virus killing nearly half a million people yearly worldwide.
. In most flu seasons there is more than one strain circulating in the community. The classic symptoms of influenza are fever fatigue cough and body aches. There are two main types of human influenza viruses.
Most children are ill with the flu for less than a week. This means you can spread the flu before you even know you are sick. Flu can occur throughout the year but is most common in autumn and winter.
1 day before symptoms develop. Typically youre contagious from 1 day before you have any symptoms. Flu is spread by germs from coughs and sneezes which can live on hands and surfaces for 24 hours.
That means that your risk of contracting the flu in the United States is highest between December and March. Its main form of dissemination transmission is through respiratory tract fluids so sneezing and coughing spread very easily in the air. Like all influenza viruses the influenza A virus may be subtype H1N1 H3N2 and H7N9 shares the ability to be highly contagious and infectious even to other animals such as swine horses and poultry.
Antiviral medications should be initiated as soon as possible preferably within 24. A NEW highly contagious illness is spreading among children. It causes a high fever body aches a cough and other symptoms.
But keep in mind that you can also be contagious 24 hours before you have symptoms. You can also spread the flu for up to a week after getting sick. Spread by body fluids from infected people symptoms include fever body aches a runny nose and sore throat.
Younger children or people with a weakened immune system may be. Flu is very infectious and easily spread to other people. With flu youre infectious for a day or so before the symptoms come roaring in explains Oxford.
Both influenza A and B are highly contagious. 3-4 days after symptoms begin. How long is the flu contagious.
Influenza flu is a very contagious viral infection of the respiratory system. Influenza is a highly contagious respiratory illness caused by influenza virus. Still contagious even if you feel completely better.
Youre more likely to give it to others in the first 5 days. But some children have a more serious illness and may need to be treated in the hospital. In the outpatient setting diagnosis can be made by clinical presentation with optional confirmatory diagnostic testing.
If you have the flu you are most contagious in the first 3 to 4 days after starting to feel sick. The flu can happen at any time but the virus circulates most widely in the colder months. But the most obvious feature is angry.
Doctors say that its symptoms crossover with many other diseases including flu and Covid. 5-7 days after symptoms begin. Flu can affect anyone but is especially serious for babies young children pregnant women people with underlying medical conditions.
However its likely you wont be extremely infectious until the symptoms have developed as its the coughing and sneezing that accompany the illness that makes infecting others more likely Our picks for When is the flu most contagious. There are also many sub-types and strains. According to the Centers for.
You stay that way for 5 to 7 days after you start feeling sick. Influenza the flu is a highly contagious disease usually prevented by vaccination and treated by managing symptoms. If you have the flu youll be contagious one day before developing symptoms and up to five to seven days after becoming ill.
When a person with the flu coughs or sneezes droplets can enter another persons nose or mouth transmitting the illness. 8 rows You may be able to spread flu to someone else before you know you are sick as well as while you.
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