Brucella abortus strain RB51
Immune Responses and Protection against Experimental Challenge after Vaccination of Bison with Brucella abortus Strain RB51 or RB51 Overexpressing Superoxide Dismutase and Glycosyltransferase Genes
... recombinant RB51 ⫹ sodC,wboA strain was cleared faster in vivo and appears to be less efficacious in bison than the parental RB51 strain was ...of RB51 ⫹ sodC,wboA from the spleens of ...
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Immune Responses of Bison and Efficacy after Booster Vaccination with Brucella abortus Strain RB51
... B. abortus (18) and the induction of expression in macrophages after inflam- masome ...including Brucella species ...of Brucella due to its possible interference with Toll–interleukin-1 receptor ...
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Immune Responses and Safety after Dart or Booster Vaccination of Bison with Brucella abortus Strain RB51
... A commercial RB51 vaccine was obtained in lyophilized form (Colo- rado Serum Company, Denver, CO) and diluted in accordance with the manufacturer’s recommendations. All hand inoculations were 2 ml in volume and ...
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Immune Responses of Elk to Initial and Booster Vaccinations with Brucella abortus Strain RB51 or 19
... H]thymidine incorporation) suggested that proliferative responses to SRB51 antigen, but not S19 antigen, were greater (P < 0.05) in vaccinates compared to the responses of nonvaccinates. However, in general, flow ...
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Immune Responses and Protection against Experimental Brucella suis Biovar 1 Challenge in Nonvaccinated or B. abortus Strain RB51-Vaccinated Cattle
... the Brucella abortus strain RB51 (RB51) ...to RB51 antigens in cattle vaccinated with RB51 than in the ...and RB51 vaccinees after experimental ...the RB51 ...
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Brucellosis Vaccines: An Overview
... B. abortus strain RB51 used for a vaccine that is protective against cattle brucellosis ...B. abortus strain 2308 which is as an alternative vaccine for live ...B. abortus ...
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Characterization of Brucella abortus mutant strain Δ22915, a potential vaccine candidate
... against Brucella infection in livestock in developing countries and in wildlife in developed ...and RB51 are pathogenic to humans and pregnant animals, limiting their ...the Brucella abortus ...
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Induction of Antigen-Specific Th1-Type Immune Responses by Gamma-Irradiated Recombinant Brucella abortus RB51
... Brucella abortus is a facultative, intracellular, gram-negative bacterial pathogen that can cause abortion in pregnant cattle and undulant fever in humans ...B. abortus enters macrophage-monocyte ...
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Identification of an IS711 Element Interrupting the wboA Gene of Brucella abortusVaccine Strain RB51 and a PCR Assay To Distinguish Strain RB51 from Other Brucella Species and Strains
... Brucella abortus is one of six well-recognized species of the genus Brucella which infects cattle as well as a variety of other mammals including humans (1, ...B. abortus leads to abortions ...
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Determination of stability of Brucella abortus RB51 by use of genomic fingerprint, oxidative metabolism, and colonial morphology and differentiation of strain RB51 from B abortus isolates from bison and elk
... of RB51 was completely inhibited on TSA contain- ing ...of RB51 on TSA with antibiotics ...contrast, strain 19 and the parental strain 2308 were not inhibited on TSA containing ...ml. ...
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Efficacy of Dart or Booster Vaccination with Strain RB51 in Protecting Bison against Experimental Brucella abortus Challenge
... with RB51 enhances protective immunity against experimental Brucella challenge compared to single parenteral vaccination with RB51 by hand or by pneumatic ...with RB51 did not abort, the ...
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Genetic Bases of the Rifampin Resistance Phenotype in Brucella spp
... B. abortus strain RB51, currently used in the United States as the official vac- cine for brucellosis eradication in ...vaccine strain RB51, which is able to induce an adequate, ...
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Recent advances in Brucella abortus vaccines
... Brucella abortus S19 was isolated in 1923 from milk of a Jersey cow by Dr John Buck ...B. abortus S19 was proved by experimental tests in cattle [47,51] and under field conditions ...[53]. ...
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Assessment of Fluorescence Polarization Titres as a Prediction Indicator of Which Brucella Spp. Circulate in a Domestic Ruminant Animal Populations
... B. abortus infected cattle tested with FPA B. abortus kit compare with titres from the FPA ...Bruvcella abortus. These data indicate that higher antibody titres to B. abortus are obtained when ...
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Sero Prevalence of Brucellosis among Nomadic Herdsmen, Abattoir and Livestock Workers in Niger Delta Region, Nigeria
... Brucellosis is a re-emerging zoonotic disease that causes more than half a million infections to humans every year. The disease is common in most de- veloping countries, the human mortality rate is about 2%, and the ...
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Antibody and delayed-type hypersensitivity responses to Ochrobactrum anthropi cytosolic and outer membrane antigens in infections by smooth and rough Brucella spp.
... LPSs and O. anthropi O-specific polysaccharide. B. melitensis 16M crude S-LPS was obtained by methanol precipitation of the phenol phase of a water- phenol extract (31), and O. anthropi S-LPS was obtained from ...
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Immune reactivity of Brucella melitensis-vaccinated rabbit serum with recombinant Omp31 and DnaK proteins.
... amino acid sequence was shown to have a significant homology (34% identity) with Brucella Omp25 (11). Omp31 is expressed in all Brucella species except in Brucella abortus (12). The molecular ...
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MIXED TWO VARIANT TYPES OF CRYOGLOBULINEMIA ASSOCIATED WITH BRUCELLOSIS HUMAN PATIENTS
... by brucella species a facultative intracellular bacterial pathogen inducing variable human infection forms and almost reproductive infection form in farm animals ...(1,2). Brucella antigen are expected to ...
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Optimization of Brucella abortus Protocols for Downstream Molecular Applications
... Diagnostic testing for animal brucellosis relies on the “gold standard” of bacterio- logical culture. Culture is typically carried out on animals that have tested positive upon antemortem assays (i.e., serology). ...
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The CO2-dependence of Brucella ovis and Brucella abortus biovars is caused by defective carbonic anhydrases
... The bacterial strains and plasmids used in this study are listed in Table 1 and Additional files 1 and 2. B. abortus and B. suis strains were grown in standard Peptone-Glu- cose (Tryptic soy broth, TSB) or in this ...
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