Results 301 to 310 of about 231,025 (345)
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Lutzomyia longipalpis (Sand Fly)
Trends in Parasitology, 2020Lutzomyia longipalpis appears primarily in Central and South America and is the main vector of visceral leishmaniasis (VL) caused by Leishmania infantum. In Brazil, the country reporting the highest number of human VL cases in the region, this sand fly is reported in 24 of 27 states. L.
Sousa-Paula L. C. D. +2 more
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A Review of Sand Fly Management Methodologies
2023Sand flies are insects of medical and veterinary importance because they are vectors of 20 Leishmania protozoan parasites and more than 60 arboviruses that threaten animal and human health. Today, more than one billion people live in areas endemic for leishmaniasis and are at risk of infection.
Özbel, Y., Cetin, H.
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Journal of the American Medical Association, 1912
For more than 200 years the etiology of pellagra has been a subject of serious inquiry. This problem, formerly an Old World question, now concerns us, and it still awaits solution. Though the disease is positively known to have existed in this country for less than thirty years, it is now found in almost one-half the states of the Union, becoming in ...
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For more than 200 years the etiology of pellagra has been a subject of serious inquiry. This problem, formerly an Old World question, now concerns us, and it still awaits solution. Though the disease is positively known to have existed in this country for less than thirty years, it is now found in almost one-half the states of the Union, becoming in ...
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Establishment and maintenance of sand fly colonies
Journal of Vector Ecology, 2011Sand flies used to have a reputation for being difficult and labour-intensive to breed. Here we summarize our experience with establishment and maintenance of sand fly colonies and their use for infective experiments: techniques for collection and handling wild-caught females, rearing larvae and adults and experimental infections of sand flies by ...
P, Volf, V, Volfova
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Sand Fly Fever-Naples Infection in Egypt
The American Journal of Tropical Medicine and Hygiene, 1987Two Egyptian male patients with sand fly fever-Naples virus infection are presented. The virus was isolated from one patient while both patients had diagnostic rises in indirect fluorescent antibody titers to the virus. The viral isolate, SFN 85055, grows to much higher titers and plaques more efficiently than the prototype sand fly fever-Naples virus ...
F M, Feinsod +8 more
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2000
Sand flies are delicate, gnat-like flies in the family Psychodidae which feed on a variety of mammals and sometimes other vertebrates such as reptiles and amphibians. Many species are significant public health nuisance pests and vectors of disease. This chapter explores the ecology and disease potential of sand flies, including discussion of the major ...
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Sand flies are delicate, gnat-like flies in the family Psychodidae which feed on a variety of mammals and sometimes other vertebrates such as reptiles and amphibians. Many species are significant public health nuisance pests and vectors of disease. This chapter explores the ecology and disease potential of sand flies, including discussion of the major ...
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Permeability of Sand-bentonite and Sand-fly Ash Mixtures
Asian Journal of Water, Environment and Pollution, 2014Laboratory hydraulic conductivity (HC) tests have been conducted on mixtures of fine sand with bentonite and fly ash with four fluids with different pH and metal concentrations with a view to assess their suitability for liner constructions for waste containment facilities.
null Shankara +2 more
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Sand fly species of Sanlıurfa province in Turkey
Medical and Veterinary Entomology, 2005Abstract. The species composition and seasonal abundance of sand flies (Diptera: Phlebotominae) were studied in the years 2000–2002 in the Sanlıurfa region, which is the largest focus of cutaneous leishmaniasis in south‐eastern Turkey.
S, Toprak, N, Ozer
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Permeability of Fly Ash and Fly Ash-Sand Mixtures
1985In an experimental program aimed at evaluating the potential of fly ash for use in liners, permeability tests were performed on two pozzolanic fly ashes from western U.S. coal sources compacted at varying densities and mixed in varying percentages with a quartz sand. Permeability testing was performed in a falling head, flexible membrane, triaxial cell
KD Vesperman, TB Edil, PM Berthouex
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