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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.
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.
Canine distemper virus is closely related to measles virus and is the most important viral disease of dogs. The disease (which was first described in 1760, by Edward Jenner, the pioneer of smallpox vaccination, is highly contagious, but is well controlled by vaccination. In the 1990s, thousands of African lions died from the infection, which ...
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 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 important one with several recent outbreaks. Stub. Equine herpesvirus 2 - Stub.
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 ...
L. peruviana and L. major cause localized cutaneous leishmaniasis. Triatomine bugs : Trypanosoma cruzi causes trypanosomiasis (Chagas disease). Ticks : Babesia canis subspecies (Babesia canis canis, B. canis vogeli, B. canis rossi, and B. canis gibsoni) cause babesiosis. Ehrlichia canis and E. chaffeensis cause monocytic ehrlichiosis.
The number of viral spillover events of these four viruses from animals to humans increased by 5% annually from 1963 through 2019. ... The duo of viruses caused more than 90% of the 17,000-plus ...