The Staphylococcus aureus allelic genetic loci for serotype 5 and 8 capsule expression contain the type-specific genes flanked by common genes [PDF]
Summary: The nucleotide sequences of two gene clusters, cap5 and cap8, involved in the synthesis of Staphylococcus aureus type 5 and type 8 capsular polysaccharides (CPs), respectively, were determined. Each gene cluster contained 16 ORFs, which were named cap5A through cap5P for type 5 CP and cap8A through cap8P for type 8 CP.
Subrata, Sau +5 more
openaire +2 more sources
Structural analysis of the variable major proteins of Borrelia hermsii. [PDF]
Borrelia hermsii undergoes spontaneous antigenic variation in vivo and in vitro. Serotype specificity is associated with expression of one of a family of molecular weight-variable proteins, the pI proteins.
Barbour, AG, Barrera, O, Judd, RC
core
Microevolution during the emergence of a monophasic Salmonella Typhimurium epidemic in the United Kingdom [PDF]
Microevolutionary events associated with the emergence and clonal expansion of new 27 epidemic clones of bacterial pathogens hold the key to understanding the drivers of 28 epidemiological success.
A. Underwood +41 more
core +3 more sources
A Novel Serotype-Specific Gene Cassette ( gltA-gltB ) Is Required for Expression of Teichoic Acid-Associated Surface Antigens in Listeria monocytogenes of Serotype 4b [PDF]
ABSTRACT Listeria monocytogenes serotype 4b strains account for about 40% of sporadic cases and many epidemics of listeriosis. Mutations in a chromosomal locus resulted in loss of reactivity with all three monoclonal antibodies (MAbs) which were specific to serotype 4b and the closely related serotypes 4d and 4e. Here
X H, Lei +3 more
openaire +2 more sources
Carbapenemase-resistant Klebsiella pneumoniae (CRKP) is a genuine burden for physicians and researchers. We aimed at carbapenemase resistance and its relation with capsular serotyping in K.
Elghar Soltani +5 more
doaj +1 more source
Genetic, serological and biochemical characterization of Leishmania tropica from foci in northern Palestine and discovery of zymodeme MON-307 [PDF]
Background Many cases of cutaneous leishmaniasis (CL) have been recorded in the Jenin District based on their clinical appearance. Here, their parasites have been characterized in depth.
A Al-Jawabreh +48 more
core +3 more sources
ApuA, a multifunctional x-glucan-degrading enzyme of Streptococcus suis, mediates adhesion to porcine epithelium and mucus [PDF]
We have identified apuA in Streptococcus suis, which encodes a bifunctional amylopullulanase with conserved -amylase and pullulanase substrate-binding domains and catalytic motifs.
Ferrando, M.L. +4 more
core +2 more sources
Streptococcus agalactiae, a colonizing agent in pregnant women and the main cause of neonatal sepsis and meningitis, has been increasingly associated with invasive disease in nonpregnant adults. We collected a total of 87 non-repetitive S.
Haoqin Jiang +6 more
doaj +1 more source
Yersinia pseudotuberculosis serotyping scheme contains 21 serotypes based on the distribution of about 30 different O-factors within the species. The chemical structures of LPSs and the genetic basis of their biosynthesis has been determined for a number of Y. pseudotuberculosis strains representing different serotypes; thus, an overall picture of the
DE CASTRO, CRISTINA +3 more
openaire +3 more sources
AbstractThe O antigen of enterotoxigenic Escherichia coli serotype O117 consists of repeating units with the structure [-D-GalNAcβ1-3-L-Rhaα1-4-D-Glcα1-4-D-Galβ1-3-D-GalNAcα1-4]n. A related structure is found in E. coli O107 where Glc is replaced by a GlcNAc residue.
Alexander, Kocev +5 more
openaire +2 more sources

