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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Agentes parasitários em animais silvestres, sinantrópicos e domésticos : aspectos clínicos, epidemiológicos e de saúde pública

LIMA, Victor Fernando Santana 12 March 2018 (has links)
Submitted by Mario BC (mario@bc.ufrpe.br) on 2018-06-13T14:24:05Z No. of bitstreams: 1 Victor Fernando Santana Lima.pdf: 1391574 bytes, checksum: 323bd55bd8156634bc77679fb892e745 (MD5) / Made available in DSpace on 2018-06-13T14:24:05Z (GMT). No. of bitstreams: 1 Victor Fernando Santana Lima.pdf: 1391574 bytes, checksum: 323bd55bd8156634bc77679fb892e745 (MD5) Previous issue date: 2018-03-12 / This paper describes the main clinical, epidemiological and public health aspects of wild, synanthropic and domestic animals naturally infected by parasitic agents. For this, different biological samples (blood, faeces, skin fragments, liver and / or spleen) of wild, synanthropic and / or captive animals, and domestic animals from different municipalities of the states of Pernambuco and Sergipe, Brazil, were analyzed. In the island of Fernando de Noronha, the 37 feral cats and 30 captured rodents were positive in the FLOTAC® technique for 17 genera and / or species of gastrointestinal endoparasites, with Ancylostoma and Strongyloides being the most frequent parasites. In an urban area of the state of Sergipe, it was observed that the flying mammals Molossus molossus, Myotis lavali and Noctilio albiventris are parasitized by helminths and protozoa belonging to 11 distinct taxon families, being the families Ancylostomatidea and Hymenolepididae the most frequent enteroparasites in these species of neotropicias bats of Brazil. In Pernambuco, 110 fecal samples of wild and synanthropic rodents were analyzed FLOTAC®, and the following zoonotic gastrointestinal parasites were detected: Angiostrongylus cantonensis, Aspiculuris tetraptera, Entamoeba spp., Hymenolepis nana, Moniliformes moniliformis, Syphacia obvelata, Strongyloides spp. Taenia spp. and Trichuris sp. On the other hand, the following parasitic agents were detected in parasitic, immunological and / or molecular parasites: Ancylostoma sp., Cryptosporidium sp., Cystoisospora sp., Entamoeba sp., Giardia sp., Strongyloides sp., Toxocara sp. and Taenia sp., as well as DNA from the Leishmania donovani complex and Toxoplasma gondii. Finally, in an endemic area for Visceral Leishmaniasis of Pernambuco it was confirmed that Didelphis albiventris, Oligoryzomys nigripes and dogs are participating in the biological cycle of the L. donovani complex. In this way, we can conclude that wild, synanthropic, captive and domestic animals are affected by different parasitic agents, some of which are particularly zoonotic, posing a risk to public health. / Este trabalho descreve os principais aspectos clínicos, epidemiológicos e de saúde pública de animais silvestres, sinantrópicos e domésticos naturalmente infectados por agentes parasitários. Para isso foram analisadas diferentes amostras biológicas (sangue, fezes, fragmentos de pele, fígado e/ou baço) de animais silvestres, sinantrópicos e/ou cativos, e domésticos proveniente de diferentes municípios dos estados de Pernambuco e Sergipe, Brasil. Na Ilha de Fernando de Noronha os 37 gatos ferais e 30 roedores capturados foram positivos na técnica de FLOTAC® para 17 gêneros e/ou espécies de endoparasitos gastrointestinais, sendo Ancylostoma e Strongyloides os parasitos mais frequentes. Já em uma área urbana do Estado de Sergipe foram observados que os mamíferos voadores Molossus molossus, Myotis lavali e Noctilio albiventris são parasitados por helmintos e protozoários pertencentes a 11 taxóns distintos, sendo as famílias Ancylostomatidea e Hymenolepididae os enteroparasitos mais frequentes nestas espécies de morcegos neotropicias do Brasil. Em Pernambuco, foram analisadas por meio do FLOTAC® 110 amostras fecais de roedores silvestres e sinantrópicos, sendo detectado os seguintes parasitos gastrointetsinais zoonóticos: Angiostrongylus cantonensis, Aspiculuris tetraptera, Entamoeba spp., Hymenolepis nana, Moniliformes moniliformis, Syphacia obvelata, Strongyloides spp., Taenia spp. e Trichuris sp. Por outro lado, em carnívoros e primatas não-humanos selvagens cativos do CETAS-SE foram detectados por meio de testes parasitológicos, imunológicos e/ou moleculares os seguintes agentes parasitários: Ancylostoma sp., Cryptosporidium sp., Cystoisospora sp., Entamoeba sp., Giardia sp., Strongyloides sp., Toxocara sp. e Taenia sp., além de DNA do complexo Leishmania donovani e Toxoplasma gondii. Por fim, emu ma área endêmica para Leishmaniose Visceral de Pernambuco foi confirmado que Didelphis albiventris, Oligoryzomys nigripes e os cães estão participando do ciclo biológico do complexo L. donovani. Desta forma, pode-se concluir que os animais silvestres, sinantrópicos, cativos e domésticos são acometidos por diferentes agentes parasitários, sendo algumas particularmente de caráter zoonótico, oferecendo risco a saúde pública.

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