WebViral infections are any illness you get from a virus (a small germ that uses your cells to reproduce). Common viral illnesses include colds, the flu, COVID-19, norovirus (“stomach … WebFlu symptoms may vary from person to person. Some people only get mildly ill. Others get very sick. Flu symptoms appear 1 to 4 days after exposure to the virus. Usually they …
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WebFeb 23, 2024 · The influenza virus primarily attacks your respiratory tract: your nose, throat, and the tubes that lead to your lungs. So symptoms like a runny nose, a phlegmy cough, and a sore throat all make a lot of sense. But the flu is so much more than that. Though other organs in the body are not the primary target, the virus still has an effect on them. WebJan 10, 2024 · Influenza A is the most common, followed by influenza B. Both are highly contagious, and their symptoms are similar. Influenza, also known as the flu, is a viral …
WebMar 23, 2024 · The symptoms of flu caused by H1N1, commonly called the swine flu, are similar to those of other flu viruses. Symptoms usually start quickly and can include: … WebSymptoms of COVID-19 range from mild to severe. Here are the signs you should watch for and how to tell if you have COVID-19 or another condition, like a cold or the flu.
WebApr 11, 2024 · The incidence of respiratory diseases increases in Brazil in the middle of the year, during the autumn and winter months. The lowest temperatures, recorded in much of the country, favor the circulation of viruses that cause infections such as flu, colds and Covid-19.Knowing the symptoms of each disease can help… WebA virus is a germ that causes infections such as the common cold, bronchiolitis, tonsillitis, ear infections, influenza, mumps and chickenpox. There are hundreds of different viruses. ... Signs and symptoms of viruses. If your child has a virus, they may show a variety of symptoms, including: a blocked or runny nose;
WebApr 17, 2024 · Seasonal flu typically has a mortality rate below 1% and is thought to cause about 400,000 deaths each year globally. Sars had a death rate of more than 10%. Another key unknown is how contagious ...
WebDec 5, 2024 · Stomach flu symptoms. Symptoms of the stomach flu usually show up one to three days after you’re infected. Some cases are mild, lasting 24 or 48 hours, although … how to share monitor screen on teamsWebApr 11, 2024 · A new strain of the H5N1 virus — more commonly known as “avian flu” or “bird flu” — has been spreading rapidly among birds since 2024; according to the CDC, over 70 million birds have been infected.But in the past few months, a new development has worried infectious disease scientists and pet parents alike: Mammals, including domestic … notion link to folder on computernotion list in tableWebApr 10, 2024 · According to the NHS, the main symptoms of bird flu in humans can appear very quickly and include: a very high temperature or feeling hot or shivery aching muscles … notion list formatWebOct 3, 2024 · Flu virus infection of the respiratory tract can trigger an extreme inflammatory response in the body and can lead to sepsis, the body’s life-threatening response to … notion link to local folderWebInfluenza, commonly known as " the flu ", is an infectious disease caused by influenza viruses. Symptoms range from mild to severe and often include fever, runny nose, sore throat, muscle pain, headache, coughing, and … how to share movies from phone to laptopFlu (influenza) is an infection of the nose, throat and lungs, which are part of the respiratory system. Influenza is commonly called the flu, but it's not the same as stomach "flu" viruses that cause diarrhea and vomiting. Most people with the flu get better on their own. But sometimes, influenza and its … See more At first, the flu may seem like a common cold with a runny nose, sneezing and sore throat. Colds usually develop slowly. But the flu tends to come on suddenly. And while a cold can be miserable, you usually feel much worse with … See more If you're young and healthy, the flu usually isn't serious. Although you may feel miserable while you have it, the flu usually goes away in a week … See more Influenza viruses travel through the air in droplets when someone with the infection coughs, sneezes or talks. You can inhale the droplets directly. … See more Factors that may increase your risk of developing the flu or its complications include: 1. Age.Seasonal influenza tends to have worse … See more how to share movie on zoom