what does acute upper respiratory infection mean?
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An acute URI is a contagious infection of your upper respiratory tract. Your upper respiratory tract includes the nose, throat, pharynx, larynx, and bronchi. Without a doubt, the common cold is the most well-known URI. Other types of URIs include sinusitis, pharyngitis, epiglottitis, and tracheobronchitis.
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Upper respiratory infections are highly contagious and can be spread by close contact with an infected person or by coughing and sneezing.
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Rhinovirus Infections. Rhinovirus (rhin means "nose") infections cause the common cold. Rhinoviruses may also cause some sore throats, ear infections, and infections of the sinuses (openings in the bone near the nose and eyes). They may also cause pneumonia and bronchiolitis, but this is less common.
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Upper respiratory infections are one of the most frequent causes for a doctor visit with varying symptoms ranging from runny nose, sore throat, cough, to breathing difficulty, and lethargy.
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Viral Causes of URI As we discussed earlier, viral and bacterial infections of the upper respiratory tract often occur together. Parainfluenza is the primary virus that causes URI, but Adeno Type II, Canine Influenza, and Distemper are also causes.
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An ear infection usually develops after a viral upper respiratory infection. The infection can cause inflammation and swelling of the Eustachian tubes. These thin tubes run from the ears to behind the nose at the upper part of the throat.
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What are the symptoms of acute upper respiratory infection? A runny nose, nasal congestion, sneezing, cough, and mucus production are the hallmark symptoms of URIs. Symptoms are caused by inflammation of the mucous membranes in the upper respiratory tract.
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13 February 2009. An acute viral infection is characterized by rapid onset of disease, a relatively brief period of symptoms, and resolution within days. It is usually accompanied by early production of infectious virions and elimination of infection by the host immune system.
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Your upper respiratory tract includes the nose, throat, pharynx, larynx, and bronchi. Without a doubt, the common cold is the most well-known URI. Other types of URIs include sinusitis, pharyngitis, epiglottitis, and tracheobronchitis.
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A URI, or upper respiratory infection, is an infection which can lead to a runny nose and congestion. In a young infant, the small size of the air passages through the nose and between the ear and throat can cause problems not seen as often in larger children and adults.
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The common cold, also known as an upper respiratory infection, is a virus that infects the upper respiratory tract – your nose, mouth and throat. More than 3 million people develop common colds each year. They are typically self-diagnosable, self-treatable and resolve within a few days or as long as a few weeks.
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Among the many viruses we see causing respiratory illness right now, the influenza virus (commonly called "the flu") can be particularly severe. Infection with the influenza virus causes a sudden onset of fever, chills, dry cough, and muscle aches.
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The flu is an extremely contagious upper respiratory illness caused by influenza A and B viruses. Symptoms include a fever, runny nose, chills, fatigue, and body aches. In severe cases, the flu can lead to viral or bacterial pneumonia or sepsis, which is a life-threatening complication of an infection.
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In This Article Parainfluenza is a common virus that can cause both upper and lower respiratory infections, including colds, bronchitis, croup, and pneumonia. Despite the name, it is not related to influenza (the flu). It is caused by an entirely different virus known as the human parainfluenza virus (HPIV).
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Feline upper respiratory infection (URI) is the common term for a respiratory infection caused by one or more viral or bacterial agents. Synonyms for this condition include feline infectious respiratory disease and feline upper respiratory disease complex (URD).
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Acute bronchitis is temporary inflammation of the airways that causes a cough and mucus. It lasts up to 3 weeks. It can affect people of all ages, but mostly happens in children under the age of 5. It's more common in winter and often comes on after a common cold, sore throat or the flu.
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An upper respiratory infection (URI) is a viral infection that spreads from one person to another irritating the nose, throat, and lungs. It often comes with congestion and a nagging cough. The phlegm, mucus, and discharge from the infection can have a metallic taste that enters your mouth when coughing.