Results 11 to 20 of about 118,912 (188)

Genotyping of Salmonella with lineage-specific genes: correlation with serotyping [PDF]

open access: yesInternational Journal of Infectious Diseases, 2016
Background: The bacterial genus Salmonella encompasses a large number of serotypes that are genetically very similar but biologically quite different, especially in pathogenic properties and host specificity.
Qing-Hua Zou   +3 more
doaj   +3 more sources

RocA Has Serotype-Specific Gene Regulatory and Pathogenesis Activities in Serotype M28 Group A Streptococcus. [PDF]

open access: yesInfect Immun, 2018
Serotype M28 group A streptococcus (GAS) is a common cause of infections such as pharyngitis (“strep throat”) and necrotizing fasciitis (“flesh-eating” disease). Relatively little is known about the molecular mechanisms underpinning M28 GAS pathogenesis.
Bernard PE   +8 more
europepmc   +4 more sources

Transcriptomic analysis of <i>Streptococcus pneumoniae</i> serotype 1 reveals serotype-specific gene regulation. [PDF]

open access: yesMicrob Genom
Streptococcus pneumoniae ( Sp ) is an opportunistic pathogen that colonizes the mucosal surfaces of the human upper respiratory tract. While transcriptomic studies of Sp have become more common, most have focused on laboratory ...
Pongchaikul P   +10 more
europepmc   +3 more sources

In silico Identification of Serovar-Specific Genes for Salmonella Serotyping [PDF]

open access: yesFrontiers in Microbiology, 2019
Salmonella enterica subspecies enterica is a highly diverse subspecies with more than 1500 serovars and the ability to distinguish serovars within this group is vital for surveillance. With the development of whole-genome sequencing technology, serovar prediction by traditional serotyping is being replaced by molecular serotyping.
Zhang, X, Payne, M, Lan, R
openaire   +4 more sources

Cluster-specific gene markers enhance Shigella and Enteroinvasive Escherichia coli in silico serotyping [PDF]

open access: yesMicrobial Genomics, 2021
Abstract Shigella and enteroinvasive Escherichia coli (EIEC) cause human bacillary dysentery with similar invasion mechanisms and share similar physiological, biochemical and genetic characteristics. The ability to differentiate Shigella
Zhang, Xiaomei   +4 more
openaire   +3 more sources

Pasteurella haemolytica serotype 2 contains the gene for a noncapsular serotype 1-specific antigen [PDF]

open access: yesInfection and Immunity, 1995
An ssa1-homologous genomic fragment cloned from Pasteurella haemolytica serotype 2 (ST2) enabled transformation of Escherichia coli DH5 alpha to a serotype 1 (ST1) phenotype through expression of the ST1-specific antigen (Ssa1). The Ssa1 protein expressed by ssa1-transformed E. coli was susceptible to heat and protease treatment and was distinct from P.
C T, Gonzalez   +2 more
openaire   +2 more sources

Specific gene probe for detection of biotyped and serotyped Listeria strains [PDF]

open access: yesApplied and Environmental Microbiology, 1989
A total of 284 strains of Listeria, including all known serovars and biovars together with Listeria grayi and Listeria murrayi, were biotyped and serotyped. Biotyping and serotyping could be done in 2 days. A gene probe encoding a delayed hypersensitivity factor (DTH) was used in the detection of pathogenic biotypes and serotypes of the tested strains.
Notermans, S   +8 more
openaire   +3 more sources

The cps Genes of Streptococcus suis Serotypes 1, 2, and 9: Development of Rapid Serotype-Specific PCR Assays [PDF]

open access: yesJournal of Clinical Microbiology, 1999
ABSTRACT We developed three type-specific PCR assays for the rapid and sensitive detection of Streptococcus suis serotype 1 (plus 14), serotype 2 (plus 1/2), and serotype 9 strains in tonsillar specimens from pigs. The PCR primers were based on the sequences of type-specific capsular genes of S.
Smith, H.E.   +5 more
openaire   +3 more sources

Genomic Stability of Aggregatibacter actinomycetemcomitans during Persistent Oral Infection in Human. [PDF]

open access: yesPLoS ONE, 2013
The genome of periodontal pathogen Aggregatibacter actinomycetemcomitans exhibits substantial variations in gene content among unrelated strains primarily due to the presence or absence of genomic islands.
Ruoxing Sun   +7 more
doaj   +1 more source

Cattle develop neutralizing antibodies to rotavirus serotypes which could not be isolated from faeces of symptomatic calves [PDF]

open access: yes, 1991
Neutralizing antibodies against 10 serotypes of rotavirus were measured in sera from different age groups of German cattle. Only five of 143 sera did not neutralize heterologous serotypes.
Büssow, Harald   +4 more
core   +1 more source

Home - About - Disclaimer - Privacy