Walter Reed Biosystematics Unit

Last updated
Walter Reed Biosystematics Unit
CountryFlag of the United States.svg  United States of America
BranchFlag of the United States Army.svg  United States Army
TypeMedical R&D Command
RoleMilitary medical research and development
Part of U.S. Army Medical Research and Materiel Command
Garrison/HQ US Army Garrison Forest Glen
Motto(s)"Know the Vector, Know the Threat"

The Walter Reed Biosystematics Unit ("WRBU") is a US Army organization that conducts laboratory and field research on the systematics of medically important arthropods in support of epidemiological investigations and disease prevention and control strategies of importance to the military. [1] [2] Research is carried out worldwide, within geographic or faunistic restrictions of the material available and military requirements. Research efforts focus on the development of accurate and reliable means of identifying vectors of arbopathogens of humans. [2]

Contents

The WRBU also performs arthropod collections management for the Department of Entomology, National Museum of Natural History mosquito collection and maintains a molecular entomology laboratory within the Smithsonian Institution Museum Support Center for joint use of WRBU and National Museum of Natural History (NMNH) personnel. [2]

History

Army entomologists began formal collaborations with Smithsonian Institution entomologists as early as 1961. [2] The WRBU's unit lineage begins with the stand up of the Army Mosquito Project (AMP) in 1964. [1] In 1966, the AMP's mission was refocused on the vectorborne disease threat facing troops deployed to southeast Asia for the Vietnam War and the unit was reorganized as the Southeast Asia Mosquito Project (SEAMP). [1] [3] After the war in southeast Asia wound down, SEAMP was reorganized in 1974 as the Medical Entomology Project (MEP) to encompass a broader long-term mission. [1] [3] In 1981, the MEP was reorganized as the Walter Reed Biosystematics Unit, and the unit has retained that identity through subsequent moves and restructurings. [1] [4] The name commemorates U.S. Army physician Major Walter Reed who in 1901 led the team that established that yellow fever is transmitted by mosquitoes.

The WRBU currently (2017) operates under the direction of the Department of Entomology, Walter Reed Army Institute of Research (WRAIR), with laboratories and offices in the Smithsonian Museum Support Center in Suitland, Maryland. [1] Collaborative partners in addition to the WRAIR include the U. S. Army Medical Research and Materiel Command, the NMNH, and the Armed Forces Pest Management Board. [2]

Specimen collection

The WRBU assists in conserving the NMNH Mosquito Collection, the largest mosquito collection in the world, with over 1.5 million specimens. [2] The WRBU maintains and secures specimens, handles transactions including loans of material, improves the collection, provides assistance to Department of Entomology personnel, Smithsonian Institution Research Associates, visiting scientists, and mosquito researchers in locating and examining specimens in the collection.

Primary research projects

Related Research Articles

Walter Reed US Army physician and medical researcher (1851–1902)

Major Walter Reed, was a U.S. Army physician who in 1901, led the team that confirmed the theory of the Cuban doctor Carlos Finlay that yellow fever is transmitted by a particular mosquito species, rather than by direct contact. This insight gave impetus to the new fields of epidemiology and biomedicine, and most immediately allowed the resumption and completion of work on the Panama Canal (1904–1914) by the United States. Reed followed work started by Carlos Finlay and directed by George Miller Sternberg, who has been called the "first U.S. bacteriologist".

<i>Anopheles gambiae</i> species of mosquito

The Anopheles gambiae complex consists of at least seven morphologically indistinguishable species of mosquitoes in the genus Anopheles. The complex was recognised in the 1960s and includes the most important vectors of malaria in sub-Saharan Africa, particularly of the most dangerous malaria parasite, Plasmodium falciparum. It is one of the most efficient malaria vectors known. The An. gambiae mosquito additionally transmits Wuchereria bancrofti which causes Lymphatic philariasis, more commonly known as elephantiasis.

Walter Reed Army Institute of Research Biomedical research facility administered by the U.S. Department of Defense

The Walter Reed Army Institute of Research (WRAIR) is the largest biomedical research facility administered by the U.S. Department of Defense (DoD). The institute is centered at the Forest Glen Annex, in the Forest Glen Park part of the unincorporated Silver Spring urban area in Maryland just north of Washington, DC, but it is a subordinate unit of the U.S. Army Medical Research and Development Command (USAMRDC), headquartered at nearby Fort Detrick, Maryland. At Forest Glen, the WRAIR has shared a laboratory and administrative facility — the Sen Daniel K. Inouye Building, also known as Building 503 — with the Naval Medical Research Center since 1999.

<i>Culex restuans</i> Species of fly

Culex restuans is a species of mosquito known to occur in Canada, the United States, Mexico, Guatemala, and Honduras. It is a disease vector of St. Louis encephalitis and West Nile virus.

Anopheles barberi is a tree hole breeding mosquito mainly located in eastern North America. The larvae are predators of other mosquito larvae. It has been shown to be a vector of malaria in the laboratory, but it is not thought to be an important malaria vector in the wild.

Anopheles crucians is a mosquito that exists in aquatic environments under areas with little light presence. The preferred environment for A. crucians is areas with acidic water such as that found in cypress swamps. The mosquito breeds in semipermanent and permanent pools, ponds, lakes and swamps.

<i>Anopheles punctipennis</i> Species of fly

Anopheles punctipennis is a species of mosquito in genus Anopheles. It is native to North America.

Stanley Jennings Carpenter

Stanley Jennings Carpenter, Colonel, U.S. Army, retired, deceased, a noted medical entomologist, was born December 9, 1904 in West Liberty, Morgan County, Kentucky, and died on August 28, 1984 at Santa Rosa, California at age 79. This biographical sketch is based on the text of a memorial lecture presented by a colleague on March 24, 1997.

Department of Entomology, National Museum of Natural History

The Department of Entomology is a research department and collection unit of the Smithsonian Institution's National Museum of Natural History (NMNH), located in Washington, DC. The department houses the U.S. National Insect Collection, one of the largest entomological collections in the world, with over 35 million specimens housed in 132,354 drawers, 33,000 jars or vials, and 23,000 slides in more than 5,200 cabinets. The department also includes research scientists and technical staff from the Smithsonian Institution, the United States Department of Agriculture Systematic Entomology Lab (SEL) and United States Department of Defense Walter Reed Biosystematics Unit (WRBU).

<i>Aedes canadensis</i> Species of fly

Aedes canadensis, the woodland pool mosquito, is an aggressive, day biting mosquito that can be a vector of a number of diseases which is found mainly in eastern North America.

<i>Anopheles claviger</i> species of mosquito

Anopheles claviger is a mosquito species found in Palearctic realm covering Europe, North Africa, northern Arabian Peninsula, and northern Asia. It is responsible for transmitting malaria in some of these regions. The mosquito is made up of a species complex consisting of An. claviger sensu stricto and An. petragnani Del Vecchio. An. petragnani is found only in western Mediterranean region, and is reported to bite only animals, hence, it is not involved in human malaria.

Francisco E. Baisas was a Philippine entomologist regarded as the "Dean of Philippine Culicidologists" whose "contributions to the knowledge of Philippine mosquitoes is without measure". His passing was described as the end of "an era which saw the elucidation of the malaria vectors of the Philippines and great progress made in the control of a disease which had accounted for as many as 2,000,000 cases annually in those islands."

<i>Coquillettidia</i> Genus of flies

Coquillettidia is a mosquito genus erected by entomologist Harrison Gray Dyar Jr. in 1904 based primarily on unique features of its "peculiar" male genitalia. The specific epithet honors Dyar's colleague Daniel William Coquillett.

Lutzia is a genus of mosquitos. First described in 1903 by Frederick Vincent Theobald, it includes species whose larval stages exhibit predatory behavior. The type species is Lutzia bigoti.

The subgenus Kerteszia are Neotropical anopheline mosquitoes originally described in 1905 by Frederick V. Theobald as genus Kertészia with Kertészia boliviensis as the type species.

Sabethes mosquitoes are primarily an arboreal genus, breeding in plant cavities. The type species is Sabethes locuples, first described by Jean-Baptiste Robineau-Desvoidy in 1827.

<i>Aedes koreicus</i> Species of fly

Aedes koreicus is a mosquito species originally described from Korea that has been shown to be enzootic to Japan, northeastern China, the Republic of Korea and parts of Russia, but recently found in Belgium, Italy and Germany. Adult Aedes koreicus are relatively large, with areas of white scales on black background, strongly resembling Aedes japonicus, which has also become established outside its native range.

Anopheles (Celia) tessellatus is a species complex of zoophilic mosquito belonging to the genus Anopheles. It is found in India, and Sri Lanka, Bangladesh, Cambodia, China, Indonesia, Malaysia, Laos, Maldives, Myanmar, Nepal, Philippines, Taiwan, Thailand and Vietnam. It is first described from Sri Lanka. Larva are known to found from dirty stagnant water in sun or shady habitats. Adults are zoophilic. It is not regarded as a malaria vector, but is a secondary vector of Wuchereria bancrofti in Maldives.

Anopheles nuneztovari is a species of mosquito in the order Diptera native to South America. The species was named by its discoverer, Arnoldo Gabaldón, to honor the Venezuelan entomologist Manuel Núñez Tovar.

Pintomyia nuneztovari is a phlebotomous sand fly in the subgenus Pifanomyia native to South America. It was named by the entomologist who first described the species in the scientific literature, Venezuelan entomologist Ignacio Ortíz, to honor the scientific contributions of Manuel Núñez Tovar.

References

  1. 1 2 3 4 5 6 Pollie L.M. Rueda and Rick Wilkerson (2007). “Know The Vector, Know The Threat”, accessed Feb. 7, 2016.
  2. 1 2 3 4 5 6 7 8 Walter Reed Biosystematics Unit, accessed 17 Oct 2017.
  3. 1 2 O.S. Flint, Jr., A.S. Menke, F.C. Thompson & R.A. Ward (1976). The United States National Entomological Collections. Washington, DC: Smithsonian Institution Press. pp. 25–26;.
  4. Martha M. Hamilton. "The PEST in 'Pestilence'", The Washington Post , June 21, 1998, accessed Feb. 7, 2016.