Ifat
Mostrando 13-24 de 104 artigos, teses e dissertações.
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13. Importante frequência da infecção por Anaplasma phagocytophilum em uma população de cães domiciliados em área urbanizada no sudeste do Brasil
RESUMO: Anaplasma phagocytophilum é responsável pela anaplasmose granulocítica, doença que acomete seres-humanos e várias espécies de animais. O objetivo do presente estudo foi determinar a prevalência de cães acometidos por A. phagocytophlium em uma área residencial de Belo Horizonte, MG, Brasil. Sessenta e dois cães foram submetidos a testes soro
Pesq. Vet. Bras.. Publicado em: 2017-09
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14. Identificação de Neospora caninum por PCR em cordão umbilical de bezerros recém nascido no Brasil
RESUMO: O estudo foi realizado em uma fazenda de criação de gado de corte na região do extremo sul do Brasil. O nascimento de um bezerro com opacidade unilateral da córnea foi imediatamente relatado ao Laboratório de Parasitologia da Universidade Federal de Pelotas (RS) e coletou-se sangue da vaca e do bezerro antes da ingestão do colostro. Foram colet
Cienc. Rural. Publicado em: 12/06/2017
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15. The performance of serological tests for Leishmania infantum infection screening in dogs depends on the prevalence of the disease
ABSTRACT Dogs are considered the main reservoir of Leishmania infantum. This protozoan causes visceral leishmaniasis (VL), an uncontrolled urban zoonosis in Brazil. Serological tests and polymerase chain reaction (PCR) on peripheral blood were performed to identify infected dogs in scenarios of higher and lower prevalence of the disease (Teresina and Vitóri
Rev. Inst. Med. trop. S. Paulo. Publicado em: 01/06/2017
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16. PARÂMETROS HEMATOLÓGICOS E SOROPREVALÊNCIA DE Ehrlichia canis E Babesia vogeli EM CÃES
Resumo O objetivo deste estudo foi determinar a prevalência de anticorpos IgG anti- Ehrlichia canis e anti- Babesia vogeli em cães e correlacionar com a prevalência e fatores de risco para avaliar a relação do estado sorológico com os achados hematológicos. Amostras de sangue de cães coletadas de setembro de 2011 a março de 2012, no Hospital Veterin
Ciênc. anim. bras.. Publicado em: 16/03/2017
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17. Serodiagnosis of visceral and cutaneous leishmaniasis in human and canine populations living in Indigenous Reserves in the Brazilian Amazon Region
ABSTRACT INTRODUCTION: Leishmaniasis is endemic to the Northern, Northeastern, Central-Western, and Southeastern regions of Brazil. We aimed to assess the epidemiological situation of leishmaniasis in humans and dogs in indigenous villages located in the States of Mato Grosso and Tocantins using a serological survey conducted in May 2011. METHODS: Serum s
Rev. Soc. Bras. Med. Trop.. Publicado em: 2017-02
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18. Leishmania infantum INFECTION IN DOGS FROM THE SOUTHERN REGION OF MINAS GERAIS STATE, BRAZIL
SUMMARY Visceral leishmaniasis is a systemic and chronic disease and dogs are the main reservoir of the etiologic agent, Leishmania infantum (syn L. chagasi). A serological and molecular investigation of canine visceral leishmaniasis (CVL) was performed in the municipality of Alfenas, located in the southern region of Minas Gerais, where the disease is not e
Rev. Inst. Med. trop. S. Paulo. Publicado em: 03/11/2016
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19. Canine visceral leishmaniasis in the Northeast Region of Brazil
Abstract Background Visceral leishmaniasis (VL) is a zoonosis that affects dogs and other mammals, including humans. Contact with dogs is a major risk factor for humans. This disease is endemic in several regions of Brazil. The aim of this study was to determine the prevalence of Leishmania spp. infection in dogs and to correlate it with possible risk fact
J. Venom. Anim. Toxins incl. Trop. Dis. Publicado em: 20/05/2016
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20. ISOLATION AND GENOTYPING OF Toxoplasma gondii IN SERONEGATIVE URBAN RATS AND PRESENCE OF ANTIBODIES IN COMMUNICATING DOGS IN BRAZIL
The role of rodents in the epidemiology of toxoplasmosis was investigated in Londrina, Paraná State, Brazil. One hundred and eighty-one Rattus rattus and one Mus musculus were caught in 37 places. Blood and tissues were collected and submitted to the indirect fluorescence antibody test (IFAT) and the bioassay. Serum samples from 61 contacting dogs were also
Rev. Inst. Med. trop. S. Paulo. Publicado em: 08/04/2016
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21. Neospora caninum and Toxoplasma gondii serodiagnosis in human immunodeficiency virus carriers
ABSTRACTINTRODUCTION:Neospora caninum and Toxoplasma gondii belong to the Sarcocystidae family, and both have one definitive and various intermediary hosts. Owing to their weak immune systems, immunocompromised persons might be prone to opportunistic infections. The aim of this study was to investigate the presence of anti- N. caninum and anti- T. gondii ant
Rev. Soc. Bras. Med. Trop.. Publicado em: 2015-10
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22. Toxoplasma Gondii and Neospora Caninum Antibodies in Backyard Chickens in Rio Grande do Sul, Brazil
Toxoplasma gondii and Neospora caninum are two intracellular apicomplexan protozoa with worldwide distribution, and are responsible for reproductive disorders in sheep and cattle. These protozoa may infect a wide variety of domestic and wild animals, including birds, and backyard chickens can be used as sentinels of their infection. Parasites investigation i
Rev. Bras. Cienc. Avic.. Publicado em: 2015-06
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23. Seroepidemiological analysis of toxoplasmosis in college students
Background Toxoplasmosis is a zoonosis caused by an obligate intracellular parasite, Toxoplasma gondii, which affects warm-blooded animals including humans. Its prevalence rates usually vary in different regions of the planet. Methods In this study, an analysis of the seroprevalence of toxoplasmosis among Brazilian students was proposed by means of IgG spec
J. Venom. Anim. Toxins incl. Trop. Dis. Publicado em: 03/03/2015
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24. Leishmania, Babesia and Ehrlichia in urban pet dogs: co-infection or cross-reaction in serological methods?
INTRODUCTION: The present study was designed to assess the occurrence of co-infection or cross-reaction in the serological techniques used for detecting the anti-Leishmania spp., -Babesia canis vogeli and -Ehrlichia canis antibodies in urban dogs from an area endemic to these parasites. METHODS: The serum samples from dogs were tested for the Babesia canis
Rev. Soc. Bras. Med. Trop.. Publicado em: 2015-01