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Dickson Despommier
Dickson D. Despommier (June 5, 1940) is an emeritus professor of microbiology and Public Health at Columbia University. From 1971 to 2009, he conducted research on intracellular parasitism and taught courses on parasitic diseases, medical ecology and ecology. Despommier has received media coverage for his ideas on vertical farming. Research Despommier has research interest in the ecotone, a transition area between two biomes, as a zone of high disease transmission and also in the spread of schistosomiasis, malaria, and a variety of helminths (ascaris, hookworm, trichuris) in agricultural areas. Despommier has studied the ecology of West Nile virus with a focus on related patterns of weather. Research and findings on Trichinella spiralis, the causative agent of trichinosis, have resulted in a large body of literature. Despommier is especially known for his research findings in this area which led to numerous advances in the understanding of the "muscle stage" of the organism, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Orleans
New Orleans ( , ,New Orleans Merriam-Webster. ; french: La Nouvelle-Orléans , es, Nueva Orleans) is a Consolidated city-county, consolidated city-parish located along the Mississippi River in the southeastern region of the U.S. state of Louisiana. With a population of 383,997 according to the 2020 U.S. census, it is the List of municipalities in Louisiana, most populous city in Louisiana and the twelfth-most populous city in the southeastern United States. Serving as a List of ports in the United States, major port, New Orleans is considered an economic and commercial hub for the broader Gulf Coast of the United States, Gulf Coast region of the United States. New Orleans is world-renowned for its Music of New Orleans, distinctive music, Louisiana Creole cuisine, Creole cuisine, New Orleans English, uniq ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biome
A biome () is a biogeographical unit consisting of a biological community that has formed in response to the physical environment in which they are found and a shared regional climate. Biomes may span more than one continent. Biome is a broader term than habitat and can comprise a variety of habitats. While a biome can cover large areas, a microbiome is a mix of organisms that coexist in a defined space on a much smaller scale. For example, the human microbiome is the collection of bacteria, viruses, and other microorganisms that are present on or in a human body. A biota is the total collection of organisms of a geographic region or a time period, from local geographic scales and instantaneous temporal scales all the way up to whole-planet and whole-timescale spatiotemporal scales. The biotas of the Earth make up the biosphere. Etymology The term was suggested in 1916 by Clements, originally as a synonym for '' biotic community'' of Möbius (1877). Later, it gained its c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Waterloo School Of Architecture
The School of Architecture is one of the professional schools of the University of Waterloo. It offers a professional program in architecture accredited by the Canadian Architectural Certification Board at the master's level (M.Arch.). It is part of the Faculty of Engineering and is located on a satellite campus in Cambridge, Ontario, Canada. Some of Canada's most prominent architects are graduates of the school. The school moved to a former factory building in Cambridge in September 2004, to provide more space for the school as well as to spur economic activity in the downtown area. It was designed by Levitt Goodman Architects. Academic programs Waterloo offers an integrated two-degree professional architecture program, accredited by the CACB and NAAB. The majority of the professional coursework is completed in the Bachelor of Architectural Studies program, which is followed by a nominal one year, research-based Master of Architecture degree. Bachelor of Architectural Studies ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Waterloo
The University of Waterloo (UWaterloo, UW, or Waterloo) is a public research university with a main campus in Waterloo, Ontario Waterloo is a city in the Canadian province of Ontario. It is one of three cities in the Regional Municipality of Waterloo (formerly Waterloo County). Waterloo is situated about west-southwest of Toronto. Due to the close proximity of the ci ..., Canada. The main campus is on of land adjacent to "Uptown" Waterloo and Waterloo Park. The university also operates three satellite campuses and four affiliated school, affiliated university colleges. The university offers academic programs administered by six faculties and thirteen faculty-based schools. Waterloo operates the largest post-secondary co-operative education program in the world, with over 20,000 undergraduate students enrolled in the university's co-op program. Waterloo is a member of the U15 Group of Canadian Research Universities, U15, a group of research-intensive universities in Canada. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toronto Star
The ''Toronto Star'' is a Canadian English-language broadsheet daily newspaper. The newspaper is the country's largest daily newspaper by circulation. It is owned by Toronto Star Newspapers Limited, a subsidiary of Torstar Corporation and part of Torstar's Daily News Brands (Torstar), Daily News Brands division. The newspaper's offices are located at One Yonge Street in the Harbourfront, Toronto, Harbourfront neighbourhood of Toronto. The newspaper was established in 1892 as the ''Evening Star'' and was later renamed the ''Toronto Daily Star'' in 1900, under Joseph E. Atkinson. Atkinson was a major influence in shaping the editorial stance of the paper, with the paper having reflected his values until his death in 1948. The paper was renamed the ''Toronto Star'' in 1971. The newspaper introduced a Sunday edition in 1973. History The ''Star'' was created in 1892 by striking ''Toronto News'' printers and writers, led by future mayor of Toronto and social reformer Horatio Clarenc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trichinosis
Trichinosis, also known as trichinellosis, is a parasitic disease caused by roundworms of the ''Trichinella'' type. During the initial infection, invasion of the intestines can result in diarrhea, abdominal pain, and vomiting. Migration of larvae to muscle, which occurs about a week after being infected, can cause swelling of the face, inflammation of the whites of the eyes, fever, muscle pains, and a rash. Minor infection may be without symptoms. Complications may include inflammation of heart muscle, central nervous system involvement, and inflammation of the lungs. Trichinosis is mainly spread when undercooked meat containing ''Trichinella'' cysts is eaten. In North America this is most often bear, but infection can also occur from pork, boar, and dog meat. Several species of ''Trichinella'' can cause disease, with ''T. spiralis'' being the most common. After the infected meat has been eaten, the larvae are released from their cysts in the stomach. They then invade the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trichinella Spiralis
''Trichinella spiralis'' is a viviparous nematode parasite, occurring in rodents, pigs, bears, hyenas and humans, and is responsible for the disease trichinosis. It is sometimes referred to as the "pork worm" due to it being typically encountered in undercooked pork products. It should not be confused with the distantly related pork tapeworm. Description ''Trichinella'' species, the smallest nematode parasite of humans, has an unusual lifecycle, and are one of the most widespread and clinically important parasites in the world. The small adult worms mature in the small intestine of a definitive host, such as a pig. Each adult female produces batches of live larvae, which bore through the intestinal wall, enters the blood (to feed on it) and lymphatic system, and are carried to striated muscle. Once in the muscle, they encyst, or become enclosed in a capsule. Humans can become infected by eating infected pork, horsemeat, or wild carnivores such as fox, cat, hyena or bear. Mo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
West Nile Virus
West Nile virus (WNV) is a single-stranded RNA virus that causes West Nile fever. It is a member of the family ''Flaviviridae'', from the genus ''Flavivirus'', which also contains the Zika virus, dengue virus, and yellow fever virus. The virus is primarily transmitted by mosquitoes, mostly species of ''Culex''. The primary hosts of WNV are birds, so that the virus remains within a "bird–mosquito–bird" transmission cycle. The virus is genetically related to the Japanese encephalitis family of viruses. Humans and horses both exhibit disease symptoms from the virus, and symptoms rarely occur in other animals. Identification of the human disease was first made in 1937 in Uganda and in the latter half of the 20th century spread to many other parts of the world. Structure Like most other flaviviruses, WNV is an enveloped virus with icosahedral symmetry. Electron microscope studies reveal a 45–50 nm virion covered with a relatively smooth protein shell; this structure i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trichuris
''Trichuris'', often referred to as whipworms (which typically refers to ''T. trichiura'' only in medicine, and to any other species in veterinary medicine), is a genus of parasitic worms from the roundworm family Trichuridae, which are helminths. The name whipworm refers to the shape of the worm; they look like whips with wider "handles" at the posterior end. The name ''Trichocephalus'' is sometimes used for this genus. Species The genus ''Trichuris'' includes over 20 species, which infect the large intestine of their host, including: * ''Trichuris trichiura'' (sometimes ''Trichocephalus trichiurus'') – causes trichuriasis in humans * ''Trichuris campanula'' (cat whipworm) * '' Trichuris serrata'' (cat whipworm) * ''Trichuris suis'' (pig whipworm) * ''Trichuris muris'' (mouse whipworm) * ''Trichuris vulpis'' (dog whipworm) A new species – as yet unnamed – has been identified in François’ leaf monkey ('' Trachypithecus francoisi''). Other species in this genus includ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hookworm
Hookworms are intestinal, blood-feeding, parasitic roundworms that cause types of infection known as helminthiases. Hookworm infection is found in many parts of the world, and is common in areas with poor access to adequate water, sanitation, and hygiene. In humans, infections are caused by two main species of roundworm, belonging to the genera ''Ancylostoma'' and '' Necator''. In other animals the main parasites are species of ''Ancylostoma''. Species The two most common types of hookworm that infect humans are ''Ancylostoma duodenale'' and ''Necator americanus''. Hookworm species that are known to infect domestic cats are ''Ancylostoma braziliense'' and ''Ancylostoma tubaeforme''. Wild cats are infected by ''Ancylostoma pluridentatum''. Dogs are commonly infected by ''Ancylostoma caninum'', but may also be infected by ''Uncinaria stenocephala'' and ''Ancylostoma braziliense''. In Asia, ''Ancylostoma ceylanicum'' is endemic among dogs and cats and infects humans. Cattle ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ascaris
''Ascaris'' is a genus of parasite, parasitic nematode worms known as the "small intestinal roundworms", which is a type of parasitic worm. One species, ''Ascaris lumbricoides'', affects humans and causes the disease ascariasis. Another species, ''Ascaris suum'', typically infects pigs. ''Parascaris equorum'', the equine roundworm, is also commonly called an "ascarid". Their eggs are deposited in feces and soil. Plants with the eggs on them infect any organism that consumes them. ''A. lumbricoides'' is the largest intestinal roundworm and is the most common helminth infection of humans worldwide. Infestation can cause morbidity by compromising nutritional status, affecting cognitive processes, inducing tissue reactions such as granuloma to larval stages, and by causing intestinal obstruction, which can be fatal. Morphology * Adult: cylindrical shape, creamy white or pinkish in color * Male: average 15–30 cm (6–12 inches); more slender than the female * Female: average ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
