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Bloodland Lake Virus
Bloodland Lake virus (BLLV) is a single-stranded, negative-sense RNA virus of New World ''Orthohantavirus'' first isolated in a Prairie vole (''Microtus ochrogaster'') near Bloodland Lake, Fort Leonard Wood, Pulaski County, Missouri in 1994. BLLV has also been isolated in Prairie voles in St. Louis County, Missouri. Natural reservoir BLLV is unique to the Prairie vole. At the time of its discovery in Pulaski County in 1994, rats and mice trapped along with the Prairie vole tested negative for the virus but did test positive for other hantaviruses. Transmission Transmission is via either direct contact with rodent excreta, or through droplet respiration due to aerosolization of rodent urine, saliva and/or feces. Transmission of hantavirus to humans from arvicoline species in North America has not been documented. To date, the only known transmissions of hantaviruses to humans have come from rats, bats, and mice.Schamljohn, C. S., AND B. Hjelle. 1997. Hantaviruses: a global d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orthohantavirus
''Orthohantavirus'' is a genus of single-stranded, enveloped, negative-sense RNA viruses in the family ''Hantaviridae'' within the order ''Bunyavirales''. Members of this genus may be called orthohantaviruses or simply hantaviruses. Orthohantaviruses typically cause chronic asymptomatic infection in rodents. Humans may become infected with hantaviruses through contact with rodent urine, saliva, or feces. Some strains cause potentially fatal diseases in humans, such as hantavirus hemorrhagic fever with renal syndrome (HFRS), or hantavirus pulmonary syndrome (HPS), also known as hantavirus cardiopulmonary syndrome (HCPS), while others have not been associated with known human disease (e.g. Prospect Hill virus). HPS (HCPS) is a "rare respiratory illness associated with the inhalation of aerosolized rodent excreta (urine and feces) contaminated by hantavirus particles." Human infections of hantaviruses have almost entirely been linked to human contact with rodent excrement; however, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prairie Vole
The prairie vole (''Microtus ochrogaster'') is a small vole found in central North America. The vole has long, coarse grayish-brown fur on the upper portion of the body and yellowish fur on the lower portion of the body. It has short ears and a short tail, which is somewhat darker on top. Taxonomy and distribution The prairie vole's scientific name, ''Microtus ochrogaster'', is derived from Greek; the genus name translates to "small ear", and the specific epithet translates to "yellow belly". They are found in grasslands in the central United States and Canada; ranging from the eastern Rocky Mountains in the west to West Virginia in the east and into the Canadian Prairies to the north. An isolated relict subspecies was once known from the Western Gulf coastal grasslands in Texas and Louisiana, named the Louisiana vole; it were reportedly abundant in the 1900s, but is now considered extinct, making the prairie vole extirpated from Louisiana. Habitat The Prairie vole resides in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fort Leonard Wood
Fort Leonard Wood is a U.S. Army training installation located in the Missouri Ozarks. The main gate is located on the southern boundary of The City of St. Robert. The post was created in December 1940 and named in honor of General Leonard Wood (former Chief of Staff) in January 1941. Originally intended to train infantry troops, in 1941 it became an engineer training post with the creation of the Engineer Replacement Training Center. During World War II Italian and German POWs were interned at the fort. In 1984, as part of the Base Realignment and Closure process, most of the U.S. Army Engineer School's operations were consolidated at Fort Leonard Wood. Before that, officer training was conducted at Fort Belvoir, Virginia. In 1999, again as part of the Base Realignment and Closure process, Fort McClellan, Alabama, was closed, and the U.S. Army Chemical Corps and Military Police Corps schools were transferred to Fort Leonard Wood, which was concurrently redesignated the U.S. A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pulaski County, Missouri
Pulaski County is a county located in the U.S. state of Missouri. As of the 2010 census, the population was 52,274. Its county seat is Waynesville. The county was organized in 1833 and named for Kazimierz Pułaski, a Polish patriot who died fighting in the American Revolution. Pulaski County is the site of Fort Leonard Wood, a U.S. Army training base. It comprises the Fort Leonard Wood, MO Micropolitan Statistical Area which has nearly one-third of the total county population. History Pulaski County's earliest settlers were the Quapaw, Missouria and Osage Native Americans. After the Lewis and Clark Expedition of the early 19th century, white settlers came to the area, many from Kentucky, Tennessee and the Carolinas; the earliest pioneers appeared to have settled as early as 1818, and the town of Waynesville was designated the county seat by the Missouri Legislature in 1833. Like the county, Waynesville is also named after an American Revolutionary hero, Mad Anthony Wayne. G ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arvicoline
The Arvicolinae are a subfamily of rodents that includes the voles, lemmings, and muskrats. They are most closely related to the other subfamilies in the Cricetidae (comprising the hamsters and New World rats and mice). Some authorities place the subfamily Arvicolinae in the family Muridae along with all other members of the superfamily Muroidea. Some refer to the subfamily as the Microtinae (yielding the adjective "microtine") or rank the taxon as a full family, the Arvicolidae. The Arvicolinae are the most populous group of Rodentia in the Northern Hemisphere. They often are found in fossil occlusions of bones cached by past predators such as owls and other birds of prey. Fossils of this group are often used for biostratigraphic dating of paleontological and archeological sites in North America and Europe. Description The most convenient distinguishing feature of the Arvicolinae is the nature of their molar teeth, which have prismatic cusps in the shape of alternating ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1993 Four Corners Hantavirus Outbreak
The 1993 Four Corners hantavirus outbreak was an outbreak of hantavirus that caused the first known human cases of hantavirus disease in the United States. It occurred within the Four Corners region – the geographic intersection of the U.S. states of Utah, Colorado, New Mexico, and Arizona – of the Southwestern United States in mid-1993. This region is largely occupied by Native American tribal lands, including the Hopi, Ute, Zuni, and Navajo reservations, from which many of the cases were reported. The virus killed 13 people — half of those it infected, for a mortality rate of 50%. The cause of the outbreak was found to be a previously unknown species of hantavirus, which was responsible for a new form of illness known as hantavirus pulmonary syndrome or HPS. The virus is carried by deer mice. Originally referred to as "Four Corners virus", "Muerto Canyon virus", and "Convict Creek virus", it was later named Sin Nombre virus. Transmission to humans was found to have ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hantaviridae
''Hantaviridae'' is a family of viruses in the order ''Bunyavirales''. It is named for the Hantan River area in South Korea where an early outbreak of one of its species was observed. Taxonomy * '' Actantavirinae'' ** '' Actinovirus'' * '' Agantavirinae'' ** '' Agnathovirus'' * '' Mammantavirinae'' ** '' Loanvirus'' ** '' Mobatvirus'' ** ''Orthohantavirus ''Orthohantavirus'' is a genus of single-stranded, enveloped, negative-sense RNA viruses in the family '' Hantaviridae'' within the order ''Bunyavirales''. Members of this genus may be called orthohantaviruses or simply hantaviruses. Orthohantav ...'' ** '' Thottimvirus'' * '' Repantavirinae'' ** '' Reptillovirus'' References {{Taxonbar, from=Q29001075 Virus families Bunyavirales ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zoonoses
A zoonosis (; plural zoonoses) or zoonotic disease is an infectious disease of humans caused by a pathogen (an infectious agent, such as a bacterium, virus, parasite or prion) that has jumped from a non-human (usually a vertebrate) to a human. Typically, the first infected human transmits the infectious agent to at least one other human, who, in turn, infects others. Major modern diseases such as Ebola virus disease and salmonellosis are zoonoses. HIV was a zoonotic disease transmitted to humans in the early part of the 20th century, though it has now evolved into a separate human-only disease. Most strains of influenza that infect humans are human diseases, although many strains of bird flu and swine flu are zoonoses; these viruses occasionally recombine with human strains of the flu and can cause pandemics such as the 1918 Spanish flu or the 2009 swine flu. ''Taenia solium'' infection is one of the neglected tropical diseases with public health and veterinary concern in ende ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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