muramidase and Foot-Rot

muramidase has been researched along with Foot-Rot* in 1 studies

Other Studies

1 other study(ies) available for muramidase and Foot-Rot

ArticleYear
Characterization of two putative Dichelobacter nodosus footrot vaccine antigens identifies the first lysozyme inhibitor in the genus.
    Scientific reports, 2019, 07-11, Volume: 9, Issue:1

    The Gram-negative anaerobic bacterium Dichelobacter nodosus (Dn) causes footrot in ruminants, a debilitating and highly contagious disease that results in necrotic hooves and significant economic losses in agriculture. Vaccination with crude whole-cell vaccine mixed with multiple recombinant fimbrial proteins can provide protection during species-specific outbreaks, but subunit vaccines containing broadly cross-protective antigens are desirable. We have investigated two D. nodosus candidate vaccine antigens. Macrophage Infectivity Potentiator Dn-MIP (DNO_0012, DNO_RS00050) and Adhesin Complex Protein Dn-ACP (DNO_0725, DNO_RS06795) are highly conserved amongst ~170 D. nodosus isolates in the https://pubmlst.org/dnodosus/ database. We describe the presence of two homologous ACP domains in Dn-ACP with potent C-type lysozyme inhibitor function, and homology of Dn-MIP to other putative cell-surface and membrane-anchored MIP virulence factors. Immunization of mice with recombinant proteins with a variety of adjuvants induced antibodies that recognised both proteins in D. nodosus. Notably, immunization with fimbrial-whole-cell Footvax vaccine induced anti-Dn-ACP and anti-Dn-MIP antibodies. Although all adjuvants induced high titre antibody responses, only antisera to rDn-ACP-QuilA and rDn-ACP-Al(OH)

    Topics: Adhesins, Bacterial; Animals; Antibodies, Bacterial; Antibody Formation; Bacterial Proteins; Bacterial Vaccines; Dichelobacter nodosus; Fimbriae, Bacterial; Foot Rot; Mice; Muramidase; Peptidylprolyl Isomerase; Phylogeny; Protein Conformation; Recombinant Proteins; Ruminants; Vaccination

2019