Identification and characterization of the major outer membrane proteins of Haemophilus parasuis for the rational development of a vaccine candidate and diagnostic for Glässer's disease

2011 ◽  
Author(s):  
Mandy Kay Zimmerli
Keyword(s):  
Membrane Proteins ◽  
Outer Membrane ◽  
Vaccine Candidate ◽  
Outer Membrane Proteins ◽  
Haemophilus Parasuis ◽  
Rational Development ◽  
Glässer’S Disease ◽  
Glasser's Disease ◽  
Identification And Characterization

Identification and characterization of novel immunogenic outer membrane proteins of Haemophilus parasuis serovar 5

Vaccine ◽  
2009 ◽  
Vol 27 (38) ◽  
pp. 5271-5277 ◽  
Author(s):  
Mingguang Zhou ◽  
Yi Guo ◽  
Jianping Zhao ◽  
Qiaoyun Hu ◽  
Yong Hu ◽  
...  
Keyword(s):  
Membrane Proteins ◽  
Outer Membrane ◽  
Outer Membrane Proteins ◽  
Haemophilus Parasuis ◽  
Identification And Characterization

scholarly journals Development and Characterization of ProtectiveHaemophilus parasuisSubunit Vaccines Based on Native Proteins with Affinity to Porcine Transferrin and Comparison with Other Subunit and Commercial Vaccines

2010 ◽  
Vol 18 (1) ◽  
pp. 50-58 ◽  
Author(s):  
Rafael Frandoloso ◽  
Sonia Martínez ◽  
Elías F. Rodríguez-Ferri ◽  
María José García-Iglesias ◽  
Claudia Pérez-Martínez ◽  
...  
Keyword(s):  
Outer Membrane Proteins ◽  
Lethal Dose ◽  
Clinical Signs ◽  
Disease Outbreaks ◽  
Haemophilus Parasuis ◽  
Histopathological Changes ◽  
Native Proteins ◽  
Glässer’S Disease ◽  
Glasser's Disease

ABSTRACTHaemophilus parasuisis the agent responsible for causing Glässer's disease, which is characterized by fibrinous polyserositis, polyarthritis, and meningitis in pigs. In this study, we have characterized native outer membrane proteins with affinity to porcine transferrin (NPAPT) fromH. parasuisserovar 5, Nagasaki strain. This pool of proteins was used as antigen to developed two vaccine formulations: one was adjuvanted with a mineral oil (Montanide IMS 2215 VG PR), while the other was potentiated with a bacterial neuraminidase fromClostridium perfringens. The potential protective effect conferred by these two vaccines was compared to that afforded by two other vaccines, consisting of recombinant transferrin-binding protein (rTbp) A or B fragments fromH. parasuis, Nagasaki strain, and by a commercially available inactivated vaccine. Five groups of colostrum-deprived piglets immunized with the vaccines described above, one group per each vaccine, and a group of nonvaccinated control animals were challenged intratracheally with a lethal dose (3 × 108CFU) ofH. parasuis, Nagasaki strain. The two vaccines containing rTbps yielded similar results with minimal protection against death, clinical signs, gross and microscopic lesions, andH. parasuisinvasion. In contrast, the two vaccines composed of NPAPT antigen and commercial bacterin resulted in a strong protection against challenge (without deaths and clinical signs), mild histopathological changes, and no recovery ofH. parasuis, thus suggesting their effectiveness in preventing Glässer's disease outbreaks caused by serovar 5.

Identification and characterization of outer membrane proteins G1a and G1b of Moraxella catarrhalis

Vaccine ◽  
2004 ◽  
Vol 22 (20) ◽  
pp. 2533-2540 ◽  
Author(s):  
Diana G Adlowitz ◽  
Thomas Hiltke ◽  
Alan J Lesse ◽  
Timothy F Murphy
Keyword(s):  
Membrane Proteins ◽  
Outer Membrane ◽  
Moraxella Catarrhalis ◽  
Outer Membrane Proteins ◽  
Identification And Characterization

scholarly journals Identification and characterization of Campylobacter jejuni outer membrane proteins.

1983 ◽  
Vol 42 (1) ◽  
pp. 276-284 ◽  
Author(s):  
M J Blaser ◽  
J A Hopkins ◽  
R M Berka ◽  
M L Vasil ◽  
W L Wang
Keyword(s):  
Membrane Proteins ◽  
Outer Membrane ◽  
Campylobacter Jejuni ◽  
Outer Membrane Proteins ◽  
Identification And Characterization
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