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Parvoviruses are among the smallest viruses (hence the name, from Latin parvus meaning small) and are 18–28 nm in diameter. [16] Parvoviruses can cause disease in some animals, including starfish and humans. Because the viruses require actively dividing cells to replicate, the type of tissue infected varies with the age of the animal.
Different viruses can infect all the organs and tissues of the body and the outcomes range from mild or no symptoms, to life-threatening diseases. [5] Humans cannot be infected by plant or insect viruses, but they are susceptible to infections with viruses from other vertebrates. These are called viral zoonoses or zoonotic infections. [6]
The International Committee on Taxonomy of Viruses (ICTV) authorizes and organizes the taxonomic classification of and the nomenclature for viruses. [1] [2] [3] The ICTV develops a universal taxonomic scheme for viruses, and thus has the means to appropriately describe, name, and classify every virus taxon.
Feline foamy virus; Feline immunodeficiency virus; Feline infectious peritonitis; Feline leukemia virus; Carnivore protoparvovirus 1; Feline viral rhinotracheitis; Filoviridae; Foot-and-mouth disease; Foot-and-mouth disease virus; Fowlpox
Bovine herpesvirus 2 - Causes bovine mammillitis and pseudo-lumpyskin disease in cattle. Stub. Bovine malignant catarrhal fever - Caused by alcephaline herpesvirus-1. Canine herpesvirus - Causes a fatal hemorrhagic disease in puppies. Duck plague - Caused by duck herpesvirus 1. Stub. Equine herpesvirus 1 - Causes abortion in horses. This is an ...
Rocky Mountain spotted fever* is a rickettsial disease that occurs in dogs and humans. It is caused by Rickettsia rickettsii and spread by ticks of the genus Dermacentor. Signs are similar to human disease, including anorexia, fever, and thrombocytopenia. [12] Clostridium species can cause diarrhea in dogs.
The virus that causes AIDS, for example, crossed over from chimpanzees. And many experts believe the virus that caused the COVID-19 pandemic flowed from bats. But, as a new study shows, this ...
Virus classification showing major ranks This is a list of biological virus families and subfamilies. See also Comparison of computer viruses. This is an alphabetical list of biological virus families and subfamilies; it includes those families and subfamilies listed by the ICTV 2023 report. [1] For a list of individual species, see List of ...