Orientia tsutsugamushi - Wikipedia
Orientia tsutsugamushi (from Japanese tsutsuga meaning "illness", and mushi meaning "insect") is a mite -borne bacterium belonging to the family Rickettsiaceae and is responsible for a disease called scrub typhus in humans. [1]
Scrub typhus - Wikipedia
Scrub typhus or bush typhus is a form of typhus caused by the intracellular parasite Orientia tsutsugamushi, a Gram-negative α-proteobacterium of family Rickettsiaceae first isolated and identified in 1930 in Japan.
Scrub Typhus - Scrub Typhus - Merck Manual Professional Edition
Scrub typhus is a mite-borne disease caused by Orientia tsutsugamushi (formerly Rickettsia tsutsugamushi). Symptoms are fever, a primary lesion, a macular rash, and lymphadenopathy. (See also Overview of Rickettsial and Related Infections.) …
Scrub typhus - UpToDate
2024年1月8日 · Scrub typhus is a mite-borne infectious disease caused by Orientia tsutsugamushi (previously called Rickettsia tsutsugamushi). Scrub typhus is of greatest public health importance in the rural Asian tropics.
About Scrub Typhus | Typhus Fevers | CDC - Centers for Disease …
2024年5月15日 · Scrub typhus, also known as bush typhus, is a disease caused by bacteria called Orientia tsutsugamushi. Scrub typhus is spread to people through bites of infected chiggers (larval mites). The most common symptoms of scrub …
Scrub Typhus - StatPearls - NCBI Bookshelf
2024年3月17日 · Scrub typhus is a severe infectious disease caused by the rickettsial bacterium Orientia tsutsugamushi, which displays high levels of antigenic variation. The disease is a serious public health concern in the Asia-Pacific region, including, but not limited to, the region known as the "tsutsugamushi triangle."
Orientia tsutsugamushi: A neglected but fascinating obligate ...
2017年12月7日 · O. tsutsugamushi is a mite-borne bacterium that causes the life-threatening human disease scrub typhus [2]. Small rodents serve as animal reservoirs for O. tsutsugamushi, but the bacterium can also be maintained within mite colonies through transovarial transmission.
Scrub Typhus and Its Causative Agent, Orientia tsutsugamushi
The obligate intracellular bacterium Orientia tsutsugamushi is responsible for more than one million cases of scrub typhus annually throughout the Asia-Pacific region. Human infection occurs via the bite of the larval form (chigger) of several species of trombiculid mites.
Scrub typhus ecology: a systematic review of Orientia in vectors …
2019年11月4日 · Scrub typhus, caused by Orientia tsutsugamushi, is an important and neglected vector-borne zoonotic disease with an expanding known distribution. The ecology of the disease is complex and poorly understood, impairing discussion of public health interventions.
Orientia tsutsugamushi: Trends in Microbiology - Cell Press
2020年3月23日 · Orientia tsutsugamushi is an obligate intracellular bacterial pathogen that causes the mite-borne human disease scrub typhus, one of the most widespread and severe rickettsial infections. Symptoms typically begin 7–14 days after inoculation and include headache, fever, rash, myalgia, and a painless eschar at the site of the mite’s bite.