Trematodes
Mostrando 13-24 de 40 artigos, teses e dissertações.
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13. The Pampulha reservoir remains a potential urban focus of schistosomiasis mansoni in Brazil: changes in the occurrence patterns of Biomphalaria species and a new record of the parasite
Introduction The Pampulha reservoir has long been a focus of schistosomiasis transmission in Belo Horizonte, State of Minas Gerais, Brazil. The last malacological study conducted in this urban reservoir was more than two decades ago, and thus, an update on the distribution of the species of Biomphalaria as well as new data on the presence of Schistosoma man
Rev. Soc. Bras. Med. Trop.. Publicado em: 08/08/2013
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14. Molecular detection of Neorickettsia risticii in Brazilian free-tailed bats (Tadarida brasiliensis) from Buenos Aires , Argentina
Neorickettsia risticii is the causative agent of Potomac Horse Fever, a severe febrile disease affecting horses, transmitted by trematodes species with a complex life cycle. A total of 30 insectivorous bats (Brazilian free-tailed bat Tadarida brasiliensis) were analyzed by PCR for presence of genus Anaplasma, Ehrlichia, Neorickettsia and Rickettsia. Three sa
Pesq. Vet. Bras.. Publicado em: 2013-05
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15. Survey of transcripts expressed by the invasive juvenile stage of the liver fluke Fasciola hepatica
Background: The common liver fluke Fasciola hepatica is the agent of a zoonosis with significant economic consequences in livestock production worldwide, and increasing relevance to human health in developing countries. Although flukicidal drugs are available, re-infection and emerging resistance are demanding new efficient and inexpensive control strategies
Publicado em: 2011
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16. Checklist of helminths from lizards and amphisbaenians (Reptilia, Squamata) of South America
A comprehensive and up to date summary of the literature on the helminth parasites of lizards and amphisbaenians from South America is herein presented. One-hundred eighteen lizard species from twelve countries were reported in the literature harboring a total of 155 helminth species, being none acanthocephalans, 15 cestodes, 20 trematodes and 111 nematodes.
Journal of Venomous Animals and Toxins including Tropical Diseases. Publicado em: 2010
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17. Efeitos do pareamento no perfil de expressão gênica do parasita Schistosoma mansoni / Effects of pairing on the gene expression profiles of the parasite Schistosoma mansoni
Schistosomiasis is a chronic and debilitating disease. Schistosoma represents the only class of trematodes with a dioecious life. A continuous pairing with the male is essential for female sexual maturation. Adult females from uni-sexual infections are underdeveloped, have body atrophy and an immature reproductive system. To study the mechanisms involved in
Publicado em: 2010
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18. New reports on parasitism by Haplometroides buccicola (Digenea, Plagiorchiidae) in Brazilian snakes
The occurrence of Haplometroides buccicola (Digenea, Plagiorchiidae) in the esophagus of two Brazilian snakes is reported in the present study. The trematodes were collected from one Micrurus corallinus (Elapidae) and one Phalotris lativittatus (Colubridae); both snakes were found in Botucatu city, São Paulo State, Brazil. Morphological and morphometric ana
Journal of Venomous Animals and Toxins including Tropical Diseases. Publicado em: 2008
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19. Identificação e controle de trematóide de vesícula bibliar em Callithrix penicilata naturalmente infectados
In this experiment were used 43 marmosets, of the specie Callithrix penicillata, belonging to the Primatology Center of the Universidade de Brasília. These animais are distributed in 20 cages, with two or three specimens each cage. Histopatological exams from two marmoset that died at the end of 2006 revealed the presence of trematode structures in the live
Publicado em: 2008
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20. Sur les trématodes et oligochètes observés dans les canaux excréteurs du rein de batraciens de l’Amérique méridionale
Parte do livro:Adolpho Lutz - Helmintologia - v.3, Livro 2
Autor(es): Lutz, Adolpho
Editora FIOCRUZ. Publicado em: 2007
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21. Estudios de Zoologia y Parasitologia Venezolanas: Estudios sobre trematodes observados en Venezuela
Parte do livro:Adolpho Lutz - Viagens por terra de bichos e homens - v.3, Livro 3
Autor(es): Lutz, Adolpho
Editora FIOCRUZ. Publicado em: 2007
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22. Helmintofauna de Columba livia (Aves, Columbidae), no município de Juiz de Fora, Minas Gerais, Brasil: aspectos da ecologia, morfologia e sistemática
The aim of the present study was to obtain data on helminth fauna in Columba livia, in municipality of Juiz de Fora, Minas Gerais, Brasil; to describe the structure of the helminth infracommunities present in this host and to clarify questions concerning morphology, sistematics and ecology of some of the component species. The helminthological study of 35 ho
Publicado em: 2007
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23. Development of Schistosoma mansoni worms in mice analyzed by bright field and confocal microscopy
The blood flukes of mammals (Digenea: Schistosomatidae) are among trematodes unique whose adult worms have separeted sexes which are dissimilar in appearance. The developmental features, growth and organogenesis of Schistosoma mansoni were studied in Swiss Webster mice by a digital system for image analysis and confocal microscopy. Data so far obtained showe
Memórias do Instituto Oswaldo Cruz. Publicado em: 2006-10
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24. Development of a real time polymerase chain reaction for quantitation of Schistosoma mansoni DNA
This report describes the development of a SYBR Green I based real time polymerase chain reaction (PCR) protocol for detection on the ABI Prism 7000 instrument. Primers targeting the gene encoding the SSU rRNA were designed to amplify with high specificity DNA from Schistosoma mansoni, in a real time quantitative PCR system. The limit of detection of parasit
Memórias do Instituto Oswaldo Cruz. Publicado em: 2006-10