myxoma virus
Học thuậtThân thiện
Definition
Noun: * A poxvirus that is closely related to the smallpox virus. It is known for causing benign, gelatinous tumors (myxomas) in certain hosts, most notably rabbits. In humans, infection is extremely rare and typically results in localized, benign skin lesions.
Usage
- The myxoma virus was intentionally introduced in Australia in the 1950s as a biological control agent to reduce the population of invasive European rabbits.
- Laboratory studies of myxoma virus have provided significant insights into viral immunology and host-pathogen interactions.
- While primarily a rabbit pathogen, there are documented cases of myxoma virus infection in humans, usually resulting in a single, self-limiting nodule.
Advanced Usage
- As a model organism: In virology, the myxoma virus is frequently studied as a model for poxvirus biology and for understanding how viruses evade a host's immune system.
- In oncolytic virotherapy: Researchers are investigating engineered strains of myxoma virus for potential use in cancer treatment, due to its ability to selectively infect and kill certain types of cancer cells.
Variants and Related Words
- Myxoma (noun): The benign, soft, gelatinous tumor typically caused by the myxoma virus.
- Poxvirus (noun): The family of large, complex viruses to which the myxoma virus belongs. Other members include smallpox, vaccinia, and monkeypox viruses.
- Leporipoxvirus (noun): The genus within the Poxviridae family that includes myxoma virus and other rabbit-specific poxviruses.
Synonyms
- There are no direct common synonyms for this specific virus. It is scientifically referred to by its taxonomic designation.
Notes on Meaning
- The core meaning of myxoma virus is specifically tied to its biological classification (a poxvirus) and its pathological effect (causing myxomas). Its notoriety stems largely from its historical use in biological control and its role in scientific research, rather than as a common human pathogen.
Noun
- a poxvirus closely related to smallpox virus; causes benign gelatinous tumors in humans