GENUS RICKETTSIA Meaning and
Definition
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Genus Rickettsia refers to a specific group of bacteria that belong to the family Rickettsiaceae. The genus includes various species of Gram-negative, obligate intracellular bacteria that are typically transmitted to humans through arthropod vectors, such as ticks, fleas, lice, and mites.
Rickettsia bacteria are known to cause diseases in humans, referred to as rickettsioses. These diseases can range from mild to severe and can have diverse symptoms, including fever, rash, headache, muscle pain, and fatigue. Some well-known diseases caused by the bacteria of genus Rickettsia include Rocky Mountain spotted fever, epidemic typhus, and scrub typhus.
The bacteria of genus Rickettsia are unique in their lifestyle, as they primarily infect endothelial cells, which are the cells lining blood vessels. Once inside these cells, the bacteria can multiply and spread throughout the body, leading to various systemic manifestations.
The genus Rickettsia is characterized by its small size, typically ranging from 0.2 to 0.5 micrometers in diameter, and their obligate intracellular nature, meaning they require host cells to survive and reproduce. They possess a cell wall composed of lipopolysaccharide, which contributes to their Gram-negative classification.
Understanding the biology and pathogenesis of bacteria in the genus Rickettsia is crucial for the development of effective diagnostic methods, treatments, and prevention strategies for rickettsial diseases.
Common Misspellings for GENUS RICKETTSIA
- fenus rickettsia
- venus rickettsia
- benus rickettsia
- henus rickettsia
- yenus rickettsia
- tenus rickettsia
- gwnus rickettsia
- gsnus rickettsia
- gdnus rickettsia
- grnus rickettsia
- g4nus rickettsia
- g3nus rickettsia
- gebus rickettsia
- gemus rickettsia
- gejus rickettsia
- gehus rickettsia
- genys rickettsia
- genhs rickettsia
- genjs rickettsia
Etymology of GENUS RICKETTSIA
The word "genus Rickettsia" has its origins in both Latin and the name of the American pathologist Howard Taylor Ricketts. Here's a breakdown of its etymology:
1. Genus: In biology, "genus" is a taxonomic rank that refers to a group of closely related species. The term comes from the Latin word "genus", which means "birth" or "descent".
2. Rickettsia: This term is derived from the name of the pathologist Howard Taylor Ricketts (1871-1910). He was known for his research on infectious diseases, particularly those transmitted by arthropods like ticks, fleas, and lice. Ricketts developed techniques to culture and study certain bacterial organisms, including the one that causes Rocky Mountain spotted fever, which was later named Rickettsia rickettsii in his honor.
Similar spelling words for GENUS RICKETTSIA
- Genus Caretta,
- Genus Hoheria,
- Genus Arethusa,
- Genus Rachycentron,
- Genus Shortia,
- Genus Robinia,
- Genus Circaetus,
- Genus Circaea,
- Genus Erinaceus,
- Genus Rhinonicteris,
- Genus Griselinia,
- Genus Roystonea,
- Genus Armeria,
- Genus Raoulia,
- Genus Rumohra,
- Genus Arisaema,
- Genus Raphicerus,
- Genus Auricularia,
- Genus Rivulus,
- Genus Rudbeckia,
- Genus Sarracenia,
- genus rhinoceros,
- Genus Quercus,
- Genus Rodolia,
- Genus Regalecus,
- Genus Ratibida,
- Genus Ricinus,
- Genus Rutilus,
- Genus Ranatra,
- Genus Euarctos,
- Genus Radyera,
- genus giardia,
- Genus Zoarces,
- Genus Cricetus,
- genus Richmondena,
- genus grindelia,
- Genus Suricata,
- Genus Riparia,
- Genus Swertia,
- Genus Rypticus,
- Genus Rhagoletis,
- Genus Rorippa,
- Genus Ardisia,
- Genus Remilegia,
- Genus Harrisia,
- Genus Crocethia.
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