Actinobacillus Seminis
Mostrando 1-9 de 9 artigos, teses e dissertações.
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1. Achados microbiológicos, moleculares e histopatológicos em pequenos ruminantes experimentalmente infectados com Actinobacillus seminis
RESUMO: O objetivo deste trabalho foi avaliar a patogenicidade, em ovinos, de uma cepa de Actinobacillus seminis isolada de caprino no Brasil. Foram utilizadas amostras de sêmen, punção e fragmentos de epidídimo, ducto deferente, testículos e glândulas seminíferas de dois caprinos (animais 1 e 2) e dois ovinos (animais 3 e 4), e foram realizados exame
Pesq. Vet. Bras.. Publicado em: 2017-07
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2. Distribuição de linfócitos, células carreadoras de imunoglobulinas, macrófagos e células dendríticas em glândulas sexuais acessórias de carneiros infectados experimentalmente com Actinobacillus seminis
Resumo: A distribuição das células envolvidas na resposta imune em glândulas sexuais acessórias de carneiros experimentalmente infectados com Actinobacillus seminis foi estudada. Doze carneiros de um ano de idade foram experimentalmente infectados via intrauretral (IU) (n=4) e via intraepididimal (IE) (n=4) e quatro animais controles (CON) foram utiliza
Pesq. Vet. Bras.. Publicado em: 2016-05
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3. Isolation of Actinobacillus seminis from a goat with clinical epididymo-orchitis in Brazil
The present study reports the first isolation of Actinobacillus seminis from a goat in Brazil. A four-year-old Moxotó breeding goat in a flock of 70 goats and 65 sheep reared together in the county of Patos, semiarid region of Northeastern Brazil, showed clinical signs of unilateral orchitis and epididymitis. Diagnosis of A. seminis infection was confirmed
Braz. J. Microbiol.. Publicado em: 08/04/2014
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4. Epididimite ovina por Actinobacillus seminis no Estado de Pernambuco
Relata-se a ocorrência de orquite e epididimite ovina associada ao isolamento de Actinobacillus seminis no Estado de Pernambuco. Clinicamente observou-se aumento de volume nos testículos e epidídimos, dor e aumento de temperatura local à palpação, e atrofia testicular bilateral. Após o abate observou-se a presença de conteúdo purulento no epidídimo
Pesquisa Veterinária Brasileira. Publicado em: 2012-05
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5. PCR Methods for Rapid Identification and Characterization of Actinobacillus seminis Strains
Twenty-four isolates of Actinobacillus seminis were typed by PCR ribotyping, repetitive extragenic palindromic element (REP)-based PCR, and enterobacterial repetitive intergenic consensus (ERIC)-based PCR. Five types were distinguished by REP-PCR, and nine types were distinguished by ERIC-PCR. PCR ribotyping produced the simplest pattern and could be useful
American Society for Microbiology.
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6. Morphological, biochemical, antigenic, and cytochemical relationships among Haemophilus somnus, Haemophilus agni, Haemophilus haemoglobinophilus, Histophilus ovis, and Actinobacillus seminis.
Morphology, biochemical reactions, pigmentation, antigens, and cell envelope proteins were examined in 12 strains of Haemophilus somnus, Haemophilus agni, Histophilus ovis, and Actinobacillus seminis. All of the strains except A. seminis are related and are considered as a single Haemophilus-Histophilus (HH) group. In immunodiffusion tests, HH group bacteria
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7. Cellular fatty acid and soluble protein composition of Actinobacillus actinomycetemcomitans and related organisms.
The cellular fatty acid and protein content of twenty-five representative strains of Actinobacillus actinomycetecomitans isolated from juvenile and adult periodontitis patients was compared to that of 15 reference strains of oral and nonoral Actinobacillus species and Haemophilus aphrophilus. Trimethylsilyl derivatives of the fatty acid methyl esters were an
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8. Genomic fingerprinting of "Haemophilus somnus" isolates by using a random-amplified polymorphic DNA assay.
The random-amplified polymorphic DNA (RAPD) assay was used to generate DNA fingerprints for 16 isolates of "Haemophilus somnus," and one isolate each of "Haemophilus agni," "Histophilus ovis," "Actinobacillus seminis," Pasteurella haemolytica, and Escherichia coli. The RAPD assay differentiated among "H. somnus" isolates, which shared similarity coefficients
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9. Phylogeny of 54 representative strains of species in the family Pasteurellaceae as determined by comparison of 16S rRNA sequences.
Virtually complete 16S rRNA sequences were determined for 54 representative strains of species in the family Pasteurellaceae. Of these strains, 15 were Pasteurella, 16 were Actinobacillus, and 23 were Haemophilus. A phylogenetic tree was constructed based on sequence similarity, using the Neighbor-Joining method. Fifty-three of the strains fell within four l