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  1. Nov 23, 2022 · Learn about viral infections, how they affect your body and how to prevent them. Find out the types, symptoms, causes and treatments of common viral illnesses, such as colds, flu, COVID-19, HPV and herpes.

  2. Learn the origin, usage, and examples of the word viral, which can mean either related to a virus or widely spread by social media. Find out the difference between viral and irony, and explore related phrases and articles.

  3. A viral disease (or viral infection) occurs when an organism's body is invaded by pathogenic viruses, and infectious virus particles (virions) attach to and enter susceptible cells. [1] Examples are the common cold, gastroenteritis and pneumonia. [2] Structural characteristics.

    Type
    Family
    Transmission
    Diseases
    droplet contact fecal-oral venereal ...
    gastroenteritis keratoconjunctivitis ...
    fecal-oral respiratory droplet contact
    Hand, foot and mouth disease pleurodynia ...
    vertical transmission bodily fluids
    infectious mononucleosis Cytomegalic ...
    saliva
    infectious mononucleosis Burkitt's ...
  4. Mar 27, 2024 · Overview. COVID-19, also called coronavirus disease 2019, is an illness caused by a virus. The virus is called severe acute respiratory syndrome coronavirus 2, or more commonly, SARS-CoV-2. It started spreading at the end of 2019 and became a pandemic disease in 2020. Coronavirus Enlarge image.

  5. Aug 21, 2018 · Learn about the different types of viral diseases, how they affect your body, and how to prevent them. Find out the common symptoms, treatments, and vaccines for respiratory, gastrointestinal, exanthematous, hepatic, and other viral diseases.

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  7. Aug 23, 2023 · Learn about the common types of viral infections, how they are transmitted, and how to treat them. Find out how to prevent viral infections with vaccines and good hygiene habits.

  8. Learn about the causes, symptoms, diagnosis and treatment of viral infections from the Merck Manuals. Find out how viruses can infect people and animals, how they damage cells, and how to prevent them with vaccines.

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