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Analysis of Haemophilus parasuis by multilocus enzyme electrophoresis
Veterinary Microbiology, 1997The diversity among 40 Australian isolates and eight reference strains of Haemophilus parasuis was examined using multilocus enzyme electrophoresis. Thirty-four electrophoretic types (ETs) were recognized with a mean diversity per locus of 0.405. One Australian isolate was located in an ET separated by a considerable distance (> 0.8) from the rest of ...
Blackall, P.J. +3 more
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The cytochrome complement of Haemophilus parasuis
Canadian Journal of Microbiology, 1984Spectral analyses with subcellular fractions derived from Haemophilus parasuis demonstrated that this organism could synthesize membrane-bound and soluble CO- and NO-binding c-type cytochromes in addition to the membrane-bound cytochromes d, a1, b, and c; cytochromes d, a1, and o were identified as potential oxidases. The membrane-bound and soluble CO-
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Effect of marbofloxacin on Haemophilus parasuis nasal carriage
Veterinary Microbiology, 2012Haemophilus parasuis is a colonizer of the upper respiratory tract and the causative agent of Glässer's disease in swine. This study focused on the nasal carriage of H. parasuis after treatment with marbofloxacin. Three marbofloxacin treatments (three doses of 2mg/kg body weight [bw] every 24h, two doses of 4 mg/kg bw every 48 h and 8 mg/kg bw in one ...
Carles, Vilalta +4 more
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DNA and Cell Biology, 2020
Haemophilus parasuis can elicit serious inflammatory responses, which contribute to huge economic losses to the swine industry. However, the pathogenic mechanisms underlying inflammation-related damage induced by H. parasuis remain unclear.
Ling Guo +9 more
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Haemophilus parasuis can elicit serious inflammatory responses, which contribute to huge economic losses to the swine industry. However, the pathogenic mechanisms underlying inflammation-related damage induced by H. parasuis remain unclear.
Ling Guo +9 more
semanticscholar +1 more source
Prevalence of Haemophilus parasuis serovars among isolates from swine
American Journal of Veterinary Research, 1992Summary Two hundred sixty Haemophilus spp isolates that had been obtained from the respiratory tract and other sites of swine were acquired from diagnostic laboratories, primarily in the United States and Canada. The majority of isolates (243/260) were biochemically characterized as H parasuis; however, a few isolates of taxa distinct from H parasuis ...
V J, Rapp-Gabrielson, D A, Gabrielson
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Purification and renaturation of membrane neuraminidase from Haemophilus parasuis
Veterinary Microbiology, 2003Haemophilus parasuis, which causes polyserositis, polysynovitis, meningitis, septicemia, and pneumonia in pigs, has emerged as an increasing problem in modern swine production systems. Co-factors for and the pathogenesis of H. parasuis disease are not defined. One of the potential virulence factors of H. parasuis is its neuraminidase (sialidase). While
Carol A, Lichtensteiger, Eric R, Vimr
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Protective role of maternal antibodies against Haemophilus parasuis infection
American Journal of Veterinary Research, 1999Abstract Objective To evaluate the impact of maternal antibodies after challenge exposure of baby pigs with a homologous serovar of Haemophilus parasuis. Animals 7 gilts and their litters from a high health status farm. Procedure Gilts were vaccinated twice with a commercial bacterin that contained H parasuis serovar 4 and 5 or, as a control ...
G I, Solano-Aguilar +5 more
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Transcriptional Profiling of Haemophilus parasuis SH0165 Response to Tilmicosin
Microbial Drug Resistance, 2012The Haemophilus parasuis respiratory tract pathogen poses a severe threat to the swine industry despite available antimicrobial therapies. To gain a more detailed understanding of the molecular mechanisms underlying H.
Liu, Yingyu +7 more
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Development of a genetic manipulation system for Haemophilus parasuis
Veterinary Microbiology, 2005Haemophilus parasuis is a member of the family Pasteurellaceae and an important respiratory-tract pathogen of swine, which is the etiological agent of Glasser's disease. Because no genetic manipulation system is available for H. parasuis so far, in vivo studies about the role of its genes involved in virulence are unfeasible. Here we demonstrate that H.
Anna, Bigas +5 more
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