| Rickettsia canis | Former name for Ehrlichia canis. (05 Mar 2000) |
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| Rickettsia conorii | A widespread African species probably causing boutonneuse fever in humans, transmitted by various ticks, such as the dog tick Rhipicephalis sanguineus, as well as ticks serve as the reservoir of human infection. (05 Mar 2000) |
| rickettsia infections | Infections by the genus rickettsia. (12 Dec 1998) |
| Rickettsia mooseri | A species similar to Rickettsia prowazekii but with less variation in appearance; the resultant endemic typhus is milder and has a somewhat slower onset. (05 Mar 2000) |
| rickettsia prowazekii | A species of gram-negative, aerobic bacteria that is the aetiologic agent of epidemic typhus fever acquired through contact with lice (typhus, epidemic louse-borne) as well as brill's disease. (12 Dec 1998) |
| Rickettsia psittaci | Former name for Chlamydia psittaci. (05 Mar 2000) |
| rickettsia rickettsii | A species of gram-negative, aerobic bacteria that is the aetiologic agent of rocky mountain spotted fever. Its cells are slightly smaller and more uniform in size than those of rickettsia prowazekii. (12 Dec 1998) |
| Rickettsia ruminantium | Former name for Cowdria ruminantium. (05 Mar 2000) |
| Rickettsia sennetsu | The species causing Sennetsu fever in humans. Synonym: Rickettsia sennetsu. (05 Mar 2000) |
| Rickettsia sibirica | The agent of Siberian or North Asian tick typhus, transmitted by various ixodid ticks, which also serve as reservoirs, possibly aided by rodents and hares; the disease resembles Rocky Mountain spotted fever. (05 Mar 2000) |
| rickettsia tsutsugamushi | A species of gram-negative, aerobic bacteria that is the aetiologic agent of scrub typhus. Strains of this species vary considerably in antigenic composition and in some cases in virulence and other biological properties. (12 Dec 1998) |
| rickettsia typhi | The aetiologic agent of murine typhus (see typhus, endemic flea-borne). (12 Dec 1998) |
| rickettsia vaccine | Attenuated See: typhus vaccine. (05 Mar 2000) |
| rickettsiaceae | A family of small, gram-negative organisms often parasitic in man and other animals, causing diseases that may be transmitted by invertebrate vectors. (12 Dec 1998) |
| rickettsiaceae infections | Infections with bacteria of the family rickettsiaceae. (12 Dec 1998) |
| Richmond crown |
an artificial crown consisting of a metal base or cap, which fits the prepared face or a stump of a natural root and carries a post or pivot for insertion into the root canal, and a porcelain facing reinforced with metal backing.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| rickettsial endocarditis |
endocarditis caused by invasion of the heart valves with Coxiella burnetii; it is a sequela of Q fever, usually occurring in persons who have had rheumatic fever.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| Rickettsia |
Bacteria of the genus Rickettsia are carried as parasites by many ticks, fleas, and lice, and cause diseases such as typhus, rickettsialpox, Brill-Zinsser disease, Boutonneuse fever, Rocky Mountain spotted fever, and endemic typhus in human beings. Like viruses, they grow only in living tissue. ...
출처: en.wikipedia.org/wiki/Rickettsia
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| Rickettsia prowazekii |
Epidemic typhus is a form of typhus caused by the bacillus Rickettsia prowazekii, carried by the human body louse Pediculus humanus. Feeding on a human who carries the bacillus infects the louse. R. prowazekii grows in the louse's gut and is excreted in the feces. The disease is transmitted to an uninfected human who scratches the bite and rubs the feces into the wound. Incubation period is one to two weeks. R. prowazekii can remain viable and virulent in the dried feces for many days. ...
출처: en.wikipedia.org/wiki/Rickettsia_prowazekii
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| Rickettsia rickettsii |
Rocky Mountain spotted fever is the most severe and most frequently reported rickettsial illness in the United States, and has been diagnosed throughout the Americas. Some synonyms for Rocky Mountain spotted fever in other countries include "tick typhus", "Tobia fever" (Columbia), "S? Paulo fever" and "fiebre maculosa" (Brazil), and "fiebre manchada" (Mexico). The disease is caused by Rickettsia rickettsii, a species of bacteria that is spread to humans by hard ticks (Ixodidae). ...
출처: en.wikipedia.org/wiki/Rickettsia_rickettsii
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| RIC | Welsh film actor who often co-starred with Elizabeth Taylor (1925-1984) |
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| RIC | English explorer who with John Speke was the first European to explore Lake Tanganyika (1821-1890) |
| RIC | son of Henry II and King of England from 1189 to 1199 |
| RIC | English impresario who brought Gilbert and Sullivan together and produced many of their operettas in London (1844-1901) |
| RIC | explorer and United States naval officer |
| RIC | English paleontologist (son of Louis Leakey and Mary Leakey) who continued the work of his parents |
| RIC | explorer and United States naval officer |
| RIC | American physicist who contributed to the theory of the interaction of photons and electrons (1918-1988) |
| RIC | Scottish statesman and brother of Elizabeth and John Haldane (1856-1928) |
| RIC | American Revolutionary leader who proposed the resolution calling for independence of the American colonies (1732-1794) |
| RIC | English economist remembered for his studies of the development of capitalism (1880-1962) |
| RIC | English theologian (1554-1600) |