Characterization and Recognition of Brachyspira hampsonii sp. nov., a Novel Intestinal Spirochete That Is Pathogenic to Pigs [PDF]
ABSTRACT Swine dysentery (SD) is a mucohemorrhagic colitis of swine classically caused by infection with the intestinal spirochete Brachyspira hyodysenteriae . Since around 2007, cases of SD have occurred in North America associated with a different strongly beta-hemolytic spirochete that has been ...
David J Hampson
exaly +6 more sources
Molecular Epidemiology of Novel Pathogen “Brachyspira hampsonii” Reveals Relationships between Diverse Genetic Groups, Regions, Host Species, and Other Pathogenic and Commensal Brachyspira Species [PDF]
ABSTRACT Outbreaks of bloody diarrhea in swine herds in the late 2000s signaled the reemergence of an economically significant disease, swine dysentery, in the United States. Investigations confirmed the emergence of a novel spirochete in swine, provisionally designated “ Brachyspira hampsonii ,” with two ...
Aschalew Z Bekele, Yogesh Y Chander
exaly +6 more sources
Fecal shedding of Brachyspira spp. on a farrow-to-finish swine farm with a clinical history of “Brachyspira hampsonii”-associated colitis [PDF]
BackgroundBrachyspira associated diarrhea is a re-emerging concern for Canadian swine producers. To identify critical control points for reducing the impact of Brachyspira on production, improved diagnostic tools and a better understanding of the on-farm
Joseph E Rubin +2 more
exaly +6 more sources
First isolation of “Brachyspira hampsonii” from pigs in Europe [PDF]
Swine dysentery in Europe is classically attributed to Brachyspira hyodysenteriae. However, other Brachyspira species have been increasingly associated with intestinal disorders in pigs.
Freddy Haesebrouck +2 more
exaly +6 more sources
Differential expression of hemolysin genes in weakly and strongly hemolytic Brachyspira hyodysenteriae strains [PDF]
Background Swine dysentery (SD) is a diarrheal disease in fattening pigs that is caused by the strongly hemolytic species Brachyspira (B.) hyodysenteriae, B. hampsonii and B. suanatina. As weakly hemolytic Brachyspira spp. are considered less virulent or
Jessica Joerling +3 more
doaj +3 more sources
Investigation of swine dysentery associated with Brachyspira hampsonii strain EB107 and comparison of diagnostic methods [PDF]
Swine dysentery (SD) is an important cause of mucohemorrhagic diarrhea in pigs. Swine dysentery is associated with infection by Brachyspira hyodysenteriae which has historically been the only recognized strongly beta-hemolytic Brachyspira sp. However, in
Wilberts, Bailey, Wilberts, Bailey
core +6 more sources
An optimized swine dysentery murine model to characterize shedding and clinical disease associated with "Brachyspira hampsonii" infection. [PDF]
BackgroundThe development of a mouse model as an in vivo pathogenicity screening tool for Brachyspira spp. has advanced the study of these economically important pathogens in recent years.
Ek CE +8 more
europepmc +4 more sources
BACKGROUND TlyA proteins are expressed in a variety of pathogenic bacteria and possess dual hemolytic and ribosomal RNA methyltransferase functions. While the mechanism of TlyA mediated rRNA methylation is well understood, relatively little is known ...
Brandon A. Keith, J. Harding, M. Loewen
semanticscholar +3 more sources
Swine dysentery (SD) is a global, production-limiting disease of pigs in commercial farms. It is associated with infection by Brachyspira hyodysenteriae and B.
M. O. Costa, M. O. Costa, John Harding
semanticscholar +3 more sources
Investigation of the impact of increased dietary insoluble fiber through the feeding of distillers dried grains with solubles (DDGS) on the incidence and severity of Brachyspira-associated colitis in pigs. [PDF]
Diet has been implicated as a major factor impacting clinical disease expression of swine dysentery and Brachyspira hyodysenteriae colonization. However, the impact of diet on novel pathogenic strongly beta-hemolytic Brachyspira spp.
Bailey L Wilberts +8 more
doaj +5 more sources

