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A hematoma, also spelled haematoma, or blood suffusion is a localized bleeding outside of blood vessels, due to either disease or trauma including injury or surgery ...
Viruses: Viremia is a medical condition where viruses enter the bloodstream and hence have access to the rest of the body. It is similar to bacteremia, a condition where bacteria enter the bloodstream. [10] The name comes from combining the word "virus" with the Greek word for "blood" (haima). It usually lasts for 4 to 5 days in the primary ...
The Hepatitis D virus has not yet been assigned to a family, but is clearly distinct from the other families infecting humans. Viruses known to infect humans that have not been associated with disease: the family Anelloviridae and the genus Dependovirus. Both of these taxa are non-enveloped single-stranded DNA viruses.
Cases of human metapneumovirus (HMPV) are on the rise. Here’s what the virus is, why it could be confused with COVID-19, how it spreads, and how to treat it.
The incubation period of the virus can be three to six days, according to the CDC, and the groups at highest risk include younger children and adults 65 or older.
Doctors explain which blood type is more susceptible to norovirus, also known as the 24-hour flu and stomach bug. Plus, how one gene mutation helps protect from it. ... Beyond that, the virus can ...
the Crimean-Congo hemorrhagic fever (CCHF) virus from the genus Orthonairovirus (Nairoviridae), Garissa virus and Ilesha virus from the genus Orthobunyavirus (Peribunyaviridae), and; the Rift Valley fever (RVF) virus from the genus Phlebovirus (Phenuiviridae). The family Filoviridae (order Mononegavirales) includes Ebola virus and Marburg virus.
A virus is a submicroscopic infectious agent that replicates only inside the living cells of an organism. [1] Viruses infect all life forms, from animals and plants to microorganisms, including bacteria and archaea. [2] [3] Viruses are found in almost every ecosystem on Earth and are the most numerous type of biological entity.