The severity of footrot lesions induced by aprV2 ‐positive strains of Dichelobacter nodosus varies between strains

2021 ◽  
Author(s):  
KJ Smith ◽  
MJ Rosser ◽  
AS McPherson ◽  
RJ Whittington ◽  
NK Dhand ◽  
...  
Keyword(s):  
Dichelobacter Nodosus

Expression in Escherichia coli of the extracellular basic protease from Dichelobacter nodosus

Microbiology ◽  
1994 ◽  
Vol 140 (8) ◽  
pp. 2093-2100 ◽  
Author(s):  
P. R. Vaughan ◽  
L.-F. Wang ◽  
D. J. Stewart ◽  
G. G. Lilley ◽  
A. A. Kortt
Keyword(s):  
Escherichia Coli ◽  
Expression In Escherichia Coli ◽  
Dichelobacter Nodosus

scholarly journals Structural proteomics of secreted proteases from the ovine footrot pathogen,Dichelobacter nodosus

2008 ◽  
Vol 64 (a1) ◽  
pp. C251-C251
Author(s):  
W. Wong ◽  
C.J. Porter ◽  
R.M. Kennan ◽  
D. Parker ◽  
J.I. Rood ◽  
...  
Keyword(s):  
Structural Proteomics ◽  
Dichelobacter Nodosus ◽  
Secreted Proteases

Effectiveness of different adjuvants in stimulating Dichelobacter nodosus antibody in sheep vaccinated against ovine footrot

2004 ◽  
Vol 52 (3) ◽  
pp. 275-285 ◽  
Author(s):  
P. Martín-Palomino ◽  
S. Píriz ◽  
Ruth Jiménez ◽  
F. J. Serrano ◽  
S. Vadillo
Keyword(s):  
Immune Response ◽  
Humoral Immune Response ◽  
Aluminium Hydroxide ◽  
Merino Sheep ◽  
Humoral Immune ◽  
Dichelobacter Nodosus ◽  
Additional Group ◽  
Stimulation Of

This research consists of an evaluation of the effectiveness of different substances administered as adjuvants in the stimulation of humoral immune response induced by the vaccine composed of strains A1, A2 and C of Dichelobacter nodosus. To do this, a total of 120 Merino sheep were vaccinated and revaccinated. These sheep were selected from a farm located in the region of Extremadura (Spain), and they were divided into 12 groups of 10 animals each. An additional group with 10 sheep was used as control. The immune response (titre of antibodies) was determined by agglutination tests and ELISA. The most pronounced immune response was obtained by the use of Freund's incomplete adjuvant and aluminium hydroxide as adjuvants.

Elimination of virulent strains (aprV2) of Dichelobacter nodosus from feet of 28 Swiss sheep flocks: A proof of concept study

2016 ◽  
Vol 216 ◽  
pp. 25-32 ◽  
Author(s):  
D. Greber ◽  
G. Bearth ◽  
R. Lüchinger ◽  
G. Schuepbach-Regula ◽  
A. Steiner
Keyword(s):  
Proof Of Concept ◽  
Concept Study ◽  
Dichelobacter Nodosus ◽  
Virulent Strains

Identification of a gene encoding a bacteriophage-related integrase in a vap region of the Dichelobacter nodosus genome

Gene ◽  
1995 ◽  
Vol 162 (1) ◽  
pp. 53-58 ◽  
Author(s):  
Brian F. Cheetham ◽  
David B. Tattersall ◽  
Garry A. Bloomfield ◽  
Julian I. Rood ◽  
Margaret E. Katz
Keyword(s):  
Gene Encoding ◽  
Dichelobacter Nodosus

scholarly journals Microbiota anaeróbia isolada de bovinos com pododermatite

1999 ◽  
Vol 51 (3) ◽  
pp. 207-212 ◽  
Author(s):  
C.A. Silva ◽  
L.A.F. Silva ◽  
A.J. Mesquita ◽  
M.C.S. Fioravanti ◽  
C.S. Acypreste
Keyword(s):  
Fusobacterium Necrophorum ◽  
Dichelobacter Nodosus

O presente trabalho teve como objetivo isolar e identificar espécies bacterianas anaeróbias presentes nos pés de bovinos portadores de vários graus de pododermatite. Foram utilizados 60 bovinos, distribuídos em quatro grupos de 15. O grupo I foi constituído por animais saudáveis e serviu de controle; o grupo II, por bovinos na fase inicial do processo; o grupo III, por animais portadores de pododermatite interdigital vegetativa e o grupo IV, por bovinos portadores de pododermatite necrosante. Foram colhidos fragmentos de tecido interdigital para cultura e as principais espécies bacterianas isoladas foram: Dichelobacter nodosus nos grupos II, III e IV e Fusobacterium necrophorum nos grupos III e IV, com freqüências de 26,7%, 6,7%, 20,0%, 6,7% e de 13,3%, respectivamente. Encontraram-se também Fusobacterium symbiosum em 40,0% no gb>rupo I, 6,7% no grupo II, 13,3% no grupo III e 13,3% no grupo IV, Bacteroides sp. em 6,7% nos grupos I e IV, Bacteroides ruminatus em 33,3% no grupo I, 6,7% no grupo II, 33,3% no grupo III e 13,3% no grupo IV, Bacteroides oralis em 6,7% no grupo III e Fusobacterium mortiferum em 6,7% no grupo IV.

scholarly journals Detection and diversity of a putative novel heterogeneous polymorphic proline-glycine repeat (Pgr) protein in the footrot pathogen Dichelobacter nodosus

2011 ◽  
Vol 147 (3-4) ◽  
pp. 358-366 ◽  
Author(s):  
Leo A. Calvo-Bado ◽  
Laura E. Green ◽  
Graham F. Medley ◽  
Atiya Ul-Hassan ◽  
Rose Grogono-Thomas ◽  
...  
Keyword(s):  
Dichelobacter Nodosus
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