Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 46 for “"Bordetella"”.
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Antigenic modulation in Bordetella pertussis
Summary available: p. ii.
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Genetic studies with Bordetella pertussis
Summary available: p.18
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Modulation of Bordetella pertussis by nicotinic acid
Summary available: p. i-iii
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Structure and Function of Bordetella Transcription Factor BpsR
… resist and evade host immune response. In Bordetella, the Bordetella polysaccharide (Bps) is a crucial polysaccharide component of a mature biofilm. Bps production is controlled by the bps locus. This locus contains genes bpsA-D whose expression is necessary for appropriate Bps function. …
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Comparative proteomic analysis of Australian epidemic Bordetella pertussis
Bordetella pertussis causes whooping cough, a re-emerging vaccine preventable disease. Pathogen adaptation is an important factor for re-emergence. Since acellular vaccine (ACV) introduction, the predominant strains changed to single nucleotide polymorphism (SNP) cluster I (ptxP3/prn2) from cluster …
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Characterisation and secretion mechanism of Bordetella pertussis autotransporter proteins
The identification and characterisation of new virulence determinants of 5. pertussis is providing important information for understanding the colonisation and survival strategies of the microorganism. B. pertussis deploys a range of surface-associated components to enable its successful …
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Global dynamics of Bordetella pertussis and implications for control
*Bordetella pertussis* is the main cause of whooping cough, a disease that still infects millions of individuals annually despite widespread vaccination. This is particularly problematic in neonates, where infection can lead to death. Endemicity, subclinical infections and circulation of multiple …
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Funktionelle Charakterisierung des BvgAS BH-Zwei-Komponentensystems von Bordetella holmesii
Zur Gattung Bordetella gehören mehrere zum Teil sehr eng miteinander verwandte Keime, die bislang, mit Ausnahme des Umweltisolats B. petrii, ausschließlich in Assoziation mit einem Wirtsorganismus nachgewiesen werden konnten. Hierzu gehören zum einen die „klassischen“ Arten, deren pathogenes …
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Tex aus Bordetella pertussis definiert eine neue Familie von Nukleinsäure-Bindeproteinen
Das Tex Protein aus Bordetella pertussis definiert eine neue Familie hoch konservierter Proteine in Eubakterien. Ursprünglich wurde das tex Gen aufgrund seines Einflusses auf die Toxinexpression in bestimmten regulatorischen Mutanten von B. pertussis gefunden (Fuchs et al. (1996), J Bacteriol 178, …
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Genetic analysis and characterisation of the BapC autotransporter of bordetella pertussis
The autotransporters are a family of extracellular proteins, found in various Gram-negative bacteria, that have many different functions but appear to have a similar mechanism of export. In B. pertussis, the virulence-regulated proteins Pertactin, BrkA, Tcf, and Vag8 have structural homology at …
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The Role of Bps Polysaccharide in Bordetella Resistance to Host Innate Defenses
… requires attachment to host surfaces. <italic>Bordetella</italic> species possess several virulence factors that mediate binding to the host such as filamentous hemagglutinin and pertactin. A crucial component of successful colonization is evasion of host defenses. Biofilms have been proposed …
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Decoding mucosal immunity: Impact of SARS-CoV-2 and Bordetella pertussis vaccination and infection
Contains fulltext : 319744.pdf (Publisher’s version ) (Open Access)
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Regulation and Effector Function of TH1 and TH2 Cells in Immunity to Bordetella Pertussis
… following intracerebral challenge with Bordetella pertussis. However, this test is unsuitable for assessing the potency o f the new acellular pertussis vaccines (Pa). In this study, it was demonstrated that protection in a murine respiratory challenge model correlates with the protective …
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Characterization of the Aspartate Transcarbamoylase that is Found in the pyrBC" Complex of Bordetella Pertussis
An aspartate transcarbamoylase (ATCase) gene from Bordetella pertussis was amplified by PCR and ligated into pT-ADV for expression in Escherichia coli. This particular ATCase (pyrB) was an inactive gene found adjacent to an inactive dihydroorotase (DHOase) gene (pyrC'). This experiment was …
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Studies on the Etiology of Atrophic Rhinitis: The Role of Herpesvirus Suis and Bordetella Bronchiseptica
Made available in DSpace on 2014-12-11T21:33:50Z (GMT). No. of bitstreams: 1 7500336.pdf: 5788857 bytes, checksum: 8387a2316caccf90b761e76d1b6f4c03 (MD5) Previous issue date: 1974
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Molecular studies into the causes of the resurgence of Bordetella pertussis in the face of vaccination
Contains fulltext : 105820.pdf (Publisher’s version ) (Open Access)
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Effects of Aerial Ammonia on the Productive Performance of Young Pigs Experimentally Infected With Ascaris Suum or Bordetella Bronchiseptica
Made available in DSpace on 2014-12-13T19:42:49Z (GMT). No. of bitstreams: 1 7915341.pdf: 4523857 bytes, checksum: 1a2f29a1c81c3fd141ec2ba08da3d577 (MD5) Previous issue date: 1979
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An Examination of the Function and the Transcriptional Regulation of the Bps Polysaccharide in Bordetella pertussis Pathogenesis and Biofilm Development
Most bacterial species are capable of existing as surface-adhered communities encased in a matrix called biofilms. These aggregates of sessile bacteria are increasingly being associated with multiple human infections. However, the bacterial factors that contribute to biofilm formation are poorly …
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Epidemiology of pertussis in children hospitalised with respiratory tract infection
The availability of an effective vaccine against Bordetella pertussis substantially reduced the morbidity and mortality from pertussis, however, in the last decade there appears to have been a substantial increase in pertussis cases as reported mainly in high income countries. Although it is …
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