Results 171 to 180 of about 3,003 (215)

Salmonella delivered Lawsonia intracellularis novel epitope-fusion vaccines enhance immunogenicity and confers protection against Lawsonia intracellularis in mice

Veterinary Microbiology, 2021
Attenuated Salmonella-mediated vaccine constructs were designed by employing selected discontinuous immunodominant epitopes of LatA, FliC, and PAL antigens of Lawsonia intracellularis to create vaccines against porcine proliferative enteropathy (PPE). Whole protein sequences were subjected to in silico prediction of dominant epitopes, the stability of ...
Sungwoo Park, Perumalraja Kirthika, Vijayakumar Jawalagatti, Amal Senevirathne, John Hwa Lee   +4 more
openaire   +2 more sources

Prevalence of Lawsonia intracellularis in swine herds in Taiwan

Veterinary Record, 1997
獸醫學系暨研究所 ; 獸醫專業學院 ...
Chang, WL, Wu, CF, Wu, Y, Kao, YM, Pan, MJ.   +4 more
openaire   +2 more sources

Lawsonia intracellularisinfection in the large intestines of pigs

APMIS, 2006
In this study we examined the proliferative enteropathy, caused by the obligate intracellular bacteriumLawsonia intracellularis,in colon of naturally infected pigs, using immunohistochemistry,in situhybridisation and scanning confocal laser microscopy. When 396 pigs submitted for routine laboratory examination were investigated, large intestinal gross ...
T K, Jensen, B B, Christensen, M, Boye
openaire   +2 more sources

Lawsonia intracellularis: getting inside the pathogenesis of proliferative enteropathy

Veterinary Microbiology, 2001
Although proliferative enteropathy (PE) has been recognised for several decades, Lawsonia intracellularis, the aetiological agent, was identified formally in only 1995. This organism is both highly fastidious and obligately intracellular bacterium, characteristics which have inevitably restricted investigations in all aspects of its biology.
D G, Smith, G H, Lawson
openaire   +2 more sources

The seroprevalence of Lawsonia intracellularis in horses in The Netherlands.

Tijdschrift voor diergeneeskunde, 2011
Equine proliferative enteropathy caused by Lawsonia intracellularis is an emerging disease of weanling foals and affects their growth and development. The prevalence of Lawsonia intracellularis in The Netherlands is not known. The aim of the study was to investigate the seroprevalence of Lawsonia intracellularis in horses in The Netherlands.
Kranenburg, L.C., van Ree, H.E.M.I., Calis, A.N.M., de Pater, M., Buter, G.J., van Maanen, C., Sloet van Oldruitenborgh - Oosterbaan, M.M.   +6 more
openaire   +2 more sources

Measurement of the viability of Lawsonia intracellularis.

Canadian journal of veterinary research = Revue canadienne de recherche veterinaire, 2006
The objective of this study was to develop and test both a flow cytometry method (FCM) and a direct count method (DCM) that both use fluorescent stains to determine the viability of Lawsonia intracellularis (LI), an obligate intracellular bacterium and the cause of proliferative enteropathy (PE) in pigs and other animal species.
Suphot, Wattanaphansak, Connie, Gebhart, Michael, Olin, John, Deen   +3 more
openaire   +1 more source

Lawsonia intracellularis proliferative enteropathy in a filly

2006
Proliferative enteropathy (PE) caused by the obligate intracellular bacterium Lawsonia intracellularis is a disease of high economic impact in swine worldwide. In most other species the disease occurs as a sporadic infection. This paper reports a PE caused by L.
Würsch, Kuno, Hüssy, Daniela, Koch, Christoph, Oevermann, Anna   +3 more
openaire   +1 more source

Detection of Lawsonia intracellularis in the tonsils of pigs with proliferative enteropathy

Research in Veterinary Science, 2000
The presence of Lawsonia intracellularis, the obligate intracellular bacterium causing proliferative enteropathy (PE), in the tonsils of pigs as a locus for infection or extraintestinal occurrence of the bacterium was investigated by PCR and immunohistochemistry. Tonsillar occurrence of L.
T K, Jensen, K, Møller, R, Lindecrona, S E, Jorsal   +3 more
openaire   +2 more sources

Lawsonia intracellularis-like organism infection in a miniature foal

Journal of the American Veterinary Medical Association, 1999
A 7-month-old foal was admitted to the hospital with a history of lethargy, weight loss, mild diarrhea, and anorexia. A diagnosis of proliferative enteritis caused by Lawsonia intracellularis-like organisms was made after necropsy and histologic examination of the small intestine. Although infection with L intracellularis-like organisms is a rare cause
D J, Brees, A H, Sondhoff, J P, Kluge, C B, Andreasen, C M, Brown   +4 more
openaire   +2 more sources

Seroprevalence of Lawsonia intracellularis in large pig production units

Acta Veterinaria Hungarica, 2003
In 11 'farrow-to-finish' outdoor or indoor production units, blood samples from late pregnant gilts were tested by indirect immunofluorescence antibody (IFA) serum assay forLawsonia intracellularis. The offspring of positively tested gilts were tested at 2, 7, 12, 17, 22 and 27 weeks of age for seroprevalence ofLawsonia intracellularis.
Hagen, B., Bilkei, G.
openaire   +3 more sources