what is a flu
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Flu guide What is flu? Flu, short for influenza, is a virus that is easily spread by the coughs and sneezes of people who have flu. Flu is more common in autumn and winter - from October to early spring - which is why it is called seasonal flu. Flu viruses attack the body though the respiratory tract.
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- What's the Flu? Influenza (say: in-floo-EN-zah) is also called the flu. It's an infection that causes a fever, chills, cough, body aches, headaches, and sometimes earaches or sinus problems. The flu is caused by the influenza virus (say: VY-rus).
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Flu The flu is caused by a virus. Common symptoms of the flu include: Fever and chills; Cough; Sore throat; Runny or stuffy nose; Muscle or body aches; Headache; Feeling very tired; Some people with the flu may throw up or have diarrhea (watery poop) — this is more common in children than adults. It’s also important to know that not everyone with the flu will have a fever. The flu is worse than the common cold.
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What is the flu (influenza)? The flu shot is an inactivated vaccine (containing killed virus) that's given with a needle, usually in the arm. This season's vaccine protects against the three influenza viruses that research indicates will be most common during the season. This includes an influenza A (H1N1) virus, an influenza A (H3N2) virus, and an influenza B virus. The vaccine takes effect approximately two weeks after it has been administered as antibodies (substances in the blood that protect against infection) accumulate and provide protection against influenza.
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Transferring Title to a Motor Vehicle If you purchase a vehicle without a certificate of title, and are unable to obtain either the original certificate of title or lien release, there may be ways of obtaining a certificate of title. 1  If the vehicle is more than five years old, you may be able to apply for a bonded certificate of title.
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ketosis 1. accumulation in the blood and tissues of large quantities of the ketone bodies: β-hydroxybutyric acid, acetoacetic acid and acetone. Because the first two are acids, this results in metabolic acidosis. Thus, the condition is often referred to as ketoacidosis. 2. in ruminants is used synonymously with acetonemia, pregnancy toxemia. See also fat cow syndrome. secondary ketosis. acetonemia secondary to another condition which reduces the cow's feed intake.
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influenza Definition of influenza for English Language Learners. medical : a common illness that is caused by a virus and that causes fever, weakness, severe aches and pains, and breathing problems.
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Influenza Influenza, commonly known as the flu , is an infectious disease caused by the influenza virus. Symptoms can be mild to severe. The most common symptoms include: a high fever, runny nose, sore throat, muscle pains, headache, coughing, and feeling tired.hree types of influenza affect people. Usually, the virus is spread through the air from coughs or sneezes. This is believed to occur mostly over relatively short distances. It can also be spread by touching surfaces contaminated by the virus and then touching the mouth or eyes.
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- The flu is a respiratory illness caused by infection of the Influenza virus which belongs to the Orthomyxoviridae family. Infected individuals usually experience a rapid onset of flu symptoms which typically include: muscle aches, high fever, head ache, chills, fatigue, dry cough and runny/stuffy nose.he stomach flu (gastroenteritis) or 24-hour flu involves noninflammatory infections of the gastrointestinal tract that cause diarrhea or vomiting and are not caused by the influenza virus. To view a 3D Model of the Influenza Virus. Influenza Virus (Flu Virus).
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flu Definition of flu for English Language Learners. : a common disease that is caused by a virus and that causes fever, weakness, body aches, and breathing problems.
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Swine influenza Influenza, more commonly known as “the flu,” is caused by a contagious virus. Symptoms include body aches, sore throat, headache, fever, coughing, and chills. Perhaps because influenza is so common, misconceptions about the disease abound.nfluenza is still very common in the U.S.: According to the Centers for Disease Control and Prevention, between 5 percent and 20 percent of Americans get the flu every year, and about 36,000 cases are fatal. The disease can be treated by antiviral medicines, and a seasonal vaccine is available to protect against it.
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Information on the different types of viruses and types of viral infections Influenza, also known as the flu, is a respiratory infection caused by viruses. The flu differs in several ways from the common cold. Symptoms of the flu include body chills, fever, headache, muscle ache and sore throat. Unlike many other viral respiratory infections, the flu can cause severe illness and life-threatening complications in many people. The flu is contracted in the same airborne manner as the common cold.
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- Influenza, or flu, is a respiratory infection caused by any of several flu viruses, which are classified as type A, B, or C based on their nucleic acids and protein composition.
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Flu and Sweating Flu is a respiratory infection caused by a number of viruses. The viruses pass through the air and enter your body through your nose or mouth. Between 5% and 20% of people in the U.S. get the flu each year. The flu can be serious or even deadly for elderly people, newborn babies, and people with certain chronic illnesses.
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What is the flu (influenza)? Fever, chills, fatigue, body aches, sore throat, and headache are common symptoms of flu. Not everyone with flu will have a fever. The flu can cause mild to severe illness, and at times can lead to death. The flu is different from a cold.The flu usually comes on suddenly.ever, chills, fatigue, body aches, sore throat, and headache are common symptoms of flu. Not everyone with flu will have a fever. The flu can cause mild to severe illness, and at times can lead to death. The flu is different from a cold. The flu usually comes on suddenly.
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- The Flu is a contagious respiratory disease that can cause mild to severe illness, and can even lead to death - CDC Skip directly to search Skip directly to A to Z list Skip directly to navigation Skip directly to page options Skip directly to site content
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The Flu The Flu . The flu is a contagious respiratory illness caused by influenza viruses. Symptoms may include a sudden onset of fever, cough, headache or muscle aches, tiredness, sore throat and nasal congestion or stuffiness. The flu is a serious disease that can lead to hospitalization and sometimes even death. In the past, there were two options for flu vaccine: the nasal spray or the shot. The Centers for Disease Control (CDC) recommends that the nasal spray should not be used this flu season.
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Occupational Safety and Health Administration Influenza, commonly referred to as the 'flu', is a severe respiratory illness that is easily spread and can lead to severe complications, even death. Each year in the U.S. on average, influenza and its related complications result in approximately 226,000 hospitalizations and over 23,600 deaths.
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Influenza Usually referred to as the flu or grippe, influenza is a highly infectious respiratory disease. The disease is caused by certain strains of the influenza virus. When the virus is inhaled, it attacks cells in the upper respiratory tract, causing typical flu symptoms such as fatigue, fever and chills, a hacking cough, and body aches. Influenza victims are also susceptible to potentially life-threatening secondary infections.
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Zika Virus Influenza (also known as the flu) is a contagious respiratory illness caused by flu viruses. It can cause mild to severe illness, and at times can... View All 2 Answers
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- Real Estate Agent Salaries in San Diego, CA. The average salary for Real Estate Agent jobs near San Diego, CA is $81,991*.
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What Is Influenza? Influenza is a virus that actually has hundreds of different strains. The virus mutates frequently, but the strains are classified into one of three main categories—A, B or C. Influenza A is the group that most commonly causes illness in humans.
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- Flu (Definition). Flu is also known as Influenza. Influenza (aka flu) is a contagious respiratory viral illness that can cause mild to severe illness including death. There is treatment available to decrease symptoms, but it is better to prevent the flu is by getting the vaccine every year. ...Read more.
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What are the differences between a cold and the flu? Both the flu and a cold are viral infections and can cause symptoms such as coughing and sore throat. A cold is a minor viral infection of the nose and throat. The flu, however, is usually more severe, with higher fevers and the addition of aches and pains.
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Information for Schools Recommend on Facebook Tweet. Influenza (also known as “flu”) is a contagious respiratory illness caused by influenza viruses. It can cause mild to severe illness, and at times can lead to death. This page provides resources about flu symptoms, complications, and diagnosis.
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Influenza (Seasonal Flu) - Topic Overview Influenza (flu) is a viral infection. People often use the term  flu  to describe any kind of mild illness, such as a cold or a stomach virus, that has symptoms like the flu.But the real flu is different. Flu symptoms are usually worse than a cold and last longer.he flu is caused by influenza viruses A and B. There are different strains of the flu virus every year. The flu causes a fever, body aches, a headache, a dry cough, and a sore or dry throat. You will probably feel tired and less hungry than usual. The symptoms usually are the worst for the first 3 or 4 days.
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- Influenza (commonly called the flu) is a highly contagious illness that can occur in children or adults of any age. It occurs more often in the winter months because people spend more time in close contact with one another. The flu is spread easily from person to person by coughing, sneezing, or touching surfaces.