how long are you contagious from type a flu?
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When Flu Spreads People with flu are most contagious in the first three to four days after their illness begins. Most healthy adults may be able to infect others beginning 1 day before symptoms develop and up to 5 to 7 days after becoming sick.
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Typical time it takes for symptoms to show up once you've caught the virus is one to four days. Adults can be contagious from the day before symptoms begin through five to 10 days after the illness starts. From: What Are Your Odds of Getting the Flu?
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How long is it contagious? You are generally most contagious during the first week of illness. But, children with hand, foot, and mouth disease may shed the virus from the respiratory tract (nose, mouth and lungs) for 1-3 weeks and in the stool for weeks to months after the infection starts.
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People are definitely contagious while they have symptoms, which can last 2–4 weeks or even longer. Health experts aren't sure how long people with mono stay contagious after symptoms are gone, but it seems they can spread the infection for months after that.
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Ad14 is contagious and is transmitted person to person and by touching contaminated surfaces. The incubation period averages about five to eight days, but the contagious period can last for weeks to months.
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What is type A influenza? Influenza — also known as the flu — is a contagious viral infection that attacks your respiratory system. Influenza viruses that infect humans can be classified into three main groups: A, B, and C. Type A influenza infection can be serious and cause widespread outbreaks and disease.
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If you've been exposed to the bacteria, you can be contagious a few days before symptoms start. If you're treated with antibiotics, you'll remain contagious until you've been on antibiotics for at least 24 hours. If you don't seek treatment, you'll remain contagious for 2 to 3 weeks after contracting the infection.
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Stomach flu caused by rotavirus is contagious during the incubation period (one to three days) that precedes symptoms. People infected with this virus continue to be contagious for up to two weeks after they've recovered.
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Individuals with HFMD can be contagious during the incubation period (about three to six days) before symptoms develop and may remain contagious for days or weeks after the symptoms and signs abate. Even people with mild or no symptoms and signs during infection can be contagious.
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The average length of time a person is contagious after onset of illness is six months. The EB virus remains in the body for life, and periodically can be found in small amounts in the throat in otherwise completely healthy persons.
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Those first few days of a runny nose, coughing, and sneezing are when she's most likely to get others sick. But you'll still want to keep her away from friends for 4-5 days after that. In fact, she will be contagious as long as her cold symptoms last -- which could be up to 3 weeks.
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Adults may be infectious from the day before symptoms begin through approximately 5 days after the onset of illness. Children may shed virus for several days before their illness begins, and they may remain infectious for up to 10 days after symptom onset.
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Pittman notes individuals with the flu can be contagious for up to three weeks after the onset of symptoms. “In many cases, just because you or your children are fever free and can return to work or school does not mean you are no longer contagious.
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The contagious period for an enterovirus infection starts about three days after infection and remains for about 10 days after symptoms develop; people can shed infectious viruses without having symptoms.
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People infected with a norovirus are contagious from the moment they begin feeling ill to at least three days after recovery. Some people may be contagious for as long as two weeks after recovery.
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You're contagious from about 6 days after the start of cold-like symptoms to 3 weeks after the coughing starts. If you start antibiotics within 3 weeks of starting to cough, it will reduce the time you're contagious for.
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What is the contagious period for an enterovirus infection? In general, individuals are contagious about three days after exposure to the virus and remain contagious until about 10 days after they develop symptoms.