Borrelia Anserina
Mostrando 1-12 de 24 artigos, teses e dissertações.
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1. Alterações bioquímicas, anatômicas e histopatológicas em fígado de Gallus gallus Linnaeus, 1758 experimentalmente infectados por Borrelia anserina Sakharoff, 1891
Resumo: A espiroquetose aviária é uma enfermidade septicêmica de curso agudo, cosmopolita, que acomete diversas espécies aviárias, causada por Borrelia anserina e transmitida pelo carrapato Argas miniatus. O experimento teve como objetivos avaliar as alterações bioquímicas e anátomo-histopatológicas no fígado de Gallus gallus, causadas pela infec�
Pesq. Vet. Bras.. Publicado em: 2016-08
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2. Alterações nos parâmetros hematológicos de Gallus gallus domesticus experimentalmente infectados por Borrelia anserina
Borreliose aviária é uma doença septicêmica aguda, cosmopolita, que acomete diferentes espécies aviárias, sendo causada por Borrelia anserina Sakharoff, 1891. O objetivo do presente trabalho foi avaliar as alterações hematológicas em Gallus gallus domesticus experimentalmente infectados por B. anserina via vetor Argas (Persicargas) miniatus. Um tota
Pesquisa Veterinária Brasileira. Publicado em: 2008-10
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3. Estudo de Borrelia spp. no Brasil / Study of Borrelia spp. in Brazil
A doença de Lyme é uma doença causada pelas bactérias do complexo Borrelia burgdorferi sensu lato que são transmitidas por carrapatos do complexo Ixodes ricinus. A distribuição geográfica dessas bactérias é confirmada no Hemisfério Norte (America do Norte, Europa e Ásia). Suspeita-se que uma enfermidade, compatível com doença de Lyme no Brasil,
Publicado em: 2006
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4. Estudo da Transmissão Experimental de Borrelia anserina (Sakharoff, 1891) por Argas (Persicargas) miniatus Koch, 1844 e Avaliação Comparativa de Parâmetros Clínicos e Hematológicos em Gallus gallus Linnaeus, 1758 / A Study on the Experimental Transmission of Borrelia anserina (Sakharoff, 1891) by Argas (Persicargas) miniatus Koch, 1844 and a Comparison of Clinical and Hematological Parameters
Avian spirochetosis is an acute septicemic disease, cosmopolite, of a variety of avian species caused by Borrelia anserina (Sakharoff, 1891). This spirochete is usually present in the blood of infected birds during the early stages of the disease. The present study assesses the experimental transmission of B. anserina by infected ticks Argas miniatus, observ
Publicado em: 2006
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5. Acylated proteins in Borrelia hermsii, Borrelia parkeri, Borrelia anserina, and Borrelia coriaceae.
Borrelia hermsii, Borrelia parkeri, Borrelia anserina, and Borrelia coriaceae produced several lipoproteins identified by sodium dodecyl sulfate-polyacrylamide gel electrophoresis and fluorography of bacteria grown in [3H]palmitate. Five major acylated proteins were demonstrated by sequential alkaline and acid hydrolysis. High-pressure liquid chromatography
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6. Specific Antibodies Reactive with the 22-Kilodalton Major Outer Surface Protein of Borrelia anserina Ni-NL Protect Chicks from Infection
An outer surface lipoprotein of 22 kDa was identified in the avian pathogen Borrelia anserina Ni-NL by using antibody preparations reactive with bacterial surface-exposed proteins. Amino acid sequence analysis of the 22-kDa protein demonstrated 90% identity with VmpA of B. turicatae, suggesting that the protein belongs to the family of 20-kDa outer surface p
American Society for Microbiology.
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7. Involvement of birds in the epidemiology of the Lyme disease agent Borrelia burgdorferi.
Borrelia burgdorferi, the causative agent of Lyme disease, was isolated from the liver of a passerine bird, Catharus fuscescens (veery), and from larval Ixodes dammini (tick) feeding on Pheucticus ludovicianus (rose-breasted grosbeak) and Geothlypis trichas (common yellowthroat). In indirect immunofluorescence antibody tests, isolates reacted with polyclonal
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8. Methylated DNA in Borrelia species.
The DNA of Borrelia species was examined for the presence of methylated GATC sequences. The relapsing-fever Borrelia sp., B. coriaceae, and only 3 of 22 strains of B. burgdorferi contained adenine methylation systems. B. anserina lacked an adenine methylation system. Fundamental differences in DNA methylation exist among members of the genus Borrelia.
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9. A STUDY OF BORRELIA ANSERINA INFECTION (SPIROCHETOSIS) IN TURKEYS1
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10. THE PROPAGATION OF BORRELIA ANSERINA IN EMBRYONATED EGGS EMPLOYING THE YOLK SAC TECHNIQUE
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11. Isolation and characterization of Borrelia burgdorferi from blood of a bird captured in the Saint Croix River Valley.
Field investigations were conducted to further evaluate the role of birds in the maintenance and dissemination of Borrelia burgdorferi. Blood specimens were taken from 39 passerine birds of 17 species captured during June 1991 at the Saint Croix National Riverway in Wisconsin, and one isolate, WI91-23, was cultured from an adult song sparrow (Melospiza melod
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12. Further characterization of a potent immunogen and the chromosomal gene encoding it in the Lyme disease agent, Borrelia burgdorferi.
Further characterization of a previously reported 83-kDa antigen of Borrelia burgdorferi and the gene encoding it is reported. The DNA sequence of the gene and the amino acid sequence of the protein were determined. On the basis of the amino acid content, the actual size of the antigen was determined to be 79.8 kDa, rather than 83 kDa as previously reported.