{"title":"Leishmaniosis: breve puesta al día","authors":"M. T. Armua-Fernandez, J. Venzal","doi":"10.29155/VET.55.211.5","DOIUrl":null,"url":null,"abstract":"espanolLa leishmaniosis es un complejo de enfermedades, causadas por protozoarios parasitos del genero Leishmania. Las presentaciones mas tipicas son: leishmaniosis cutanea (LC), leishmaniosis mucocutanea (LMC), y leishmaniosis visceral (LV). Las lesiones y la progresion de cada enfermedad estan dadas por la especie de Leishmania. Estos parasitos son transmitidos por dipteros (flebotomineos). Se han identificado a la fecha, varios generos de flebotomineos, siendo, Phlebotomus (viejo mundo) y Lutzomyia (nuevo mundo) los mas importantes para la transmision de Leishmania spp. Algunas de las especies de Leishmania son exclusivas del viejo mundo, y otras del continente Americano. Sin embargo, la especie mas cosmopolita es L. infanutm, uno de los agente etiologicos mas importantes de leishmaniosis visceral, ya que puede ser transmitida tanto por flebotomineos del viejo como del nuevo mundo. El ciclo de L. infantum involucra a un vector biologico (Lutzomyia longipalpis) y un hospedero vertebrado (en nuestra region, el perro). Tal cual ocurre en humanos, la LV en perros es una enfermedad cronica y multisistemica. El espectro y gravedad de los sintomas varia ampliamente, pudiendose encontrar perros poli, oligo o asintomaticos. El cometido de esta revision bibliografica es abordar diferentes aspectos sobre la epidemiologia y control, tanto de Leishmania infantum como de su vector principal, Lu. longipalpis. Palabras claves: Leishmaniosis visceral, Uruguay, Lutzomyia longipalpis, Leishmania infantum EnglishLeishmaniasis is a complex of diseases caused by parasitic protozoan of genus Leishmania. The typical disease presentations are cutaneous leishmaniasis (CL), mucocutaneous leishmaniasis (MCL) and visceral leishmaniasis (VL). Lesions and progression of each disease vary depending of the Leishmania species. These parasites are transmitted by dipetera (phlebotominae sand flies). Until now, there are several sand fly genera identified, being, Phlebotomus (Old World) and Lutzomyia (New World) the most important for Leishmania spp. transmission. Some of the Leishmania species are exclusive of the Old World, meanwhile others, are for the Americas. However, the most cosmopolitan species is L. infantum, one of the most important etiological agent of VL, since can be transmitted by sand flies of the Old and New World. The life cycle of L. infantum involves a biological vector (Lutzomyia longipalpis) and a vertebrate host (in this region, the dog). Similarly as in humans, VL in dogs is a chronic and multisystemic malaise. Severity and range of symptoms varies, finding poly, oligo and asymptomatic dogs. The aim of this review is to discuss different epidemiological aspects and control of L. infantum as well as its main vector, Lu. longipalpis. Keywords: Visceral leishmaniasis, Uruguay, Lutzomyia longipalpis, Leishmania infantum","PeriodicalId":32689,"journal":{"name":"Veterinaria Montevideo","volume":"122 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2019-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Veterinaria Montevideo","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.29155/VET.55.211.5","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
espanolLa leishmaniosis es un complejo de enfermedades, causadas por protozoarios parasitos del genero Leishmania. Las presentaciones mas tipicas son: leishmaniosis cutanea (LC), leishmaniosis mucocutanea (LMC), y leishmaniosis visceral (LV). Las lesiones y la progresion de cada enfermedad estan dadas por la especie de Leishmania. Estos parasitos son transmitidos por dipteros (flebotomineos). Se han identificado a la fecha, varios generos de flebotomineos, siendo, Phlebotomus (viejo mundo) y Lutzomyia (nuevo mundo) los mas importantes para la transmision de Leishmania spp. Algunas de las especies de Leishmania son exclusivas del viejo mundo, y otras del continente Americano. Sin embargo, la especie mas cosmopolita es L. infanutm, uno de los agente etiologicos mas importantes de leishmaniosis visceral, ya que puede ser transmitida tanto por flebotomineos del viejo como del nuevo mundo. El ciclo de L. infantum involucra a un vector biologico (Lutzomyia longipalpis) y un hospedero vertebrado (en nuestra region, el perro). Tal cual ocurre en humanos, la LV en perros es una enfermedad cronica y multisistemica. El espectro y gravedad de los sintomas varia ampliamente, pudiendose encontrar perros poli, oligo o asintomaticos. El cometido de esta revision bibliografica es abordar diferentes aspectos sobre la epidemiologia y control, tanto de Leishmania infantum como de su vector principal, Lu. longipalpis. Palabras claves: Leishmaniosis visceral, Uruguay, Lutzomyia longipalpis, Leishmania infantum EnglishLeishmaniasis is a complex of diseases caused by parasitic protozoan of genus Leishmania. The typical disease presentations are cutaneous leishmaniasis (CL), mucocutaneous leishmaniasis (MCL) and visceral leishmaniasis (VL). Lesions and progression of each disease vary depending of the Leishmania species. These parasites are transmitted by dipetera (phlebotominae sand flies). Until now, there are several sand fly genera identified, being, Phlebotomus (Old World) and Lutzomyia (New World) the most important for Leishmania spp. transmission. Some of the Leishmania species are exclusive of the Old World, meanwhile others, are for the Americas. However, the most cosmopolitan species is L. infantum, one of the most important etiological agent of VL, since can be transmitted by sand flies of the Old and New World. The life cycle of L. infantum involves a biological vector (Lutzomyia longipalpis) and a vertebrate host (in this region, the dog). Similarly as in humans, VL in dogs is a chronic and multisystemic malaise. Severity and range of symptoms varies, finding poly, oligo and asymptomatic dogs. The aim of this review is to discuss different epidemiological aspects and control of L. infantum as well as its main vector, Lu. longipalpis. Keywords: Visceral leishmaniasis, Uruguay, Lutzomyia longipalpis, Leishmania infantum