Results 11 to 20 of about 493,919 (312)

Phylogenomic analysis of natural selection pressure in Streptococcus genomes [PDF]

open access: yes, 2007
In comparative analyses of bacterial pathogens, it has been common practice to discriminate between two types of genes: (i) those shared by pathogens and their non-pathogenic relatives (core genes), and (ii) those found exclusively in pathogens (pathogen-
Joseph Bielawski   +15 more
core   +1 more source

Genome characterization and population genetic structure of the zoonotic pathogen, streptococcus canis [PDF]

open access: yes, 2012
Background - Streptococcus canis is an important opportunistic pathogen of dogs and cats that can also infect a wide range of additional mammals including cows where it can cause mastitis. It is also an emerging human pathogen.
Zadoks Ruth N   +45 more
core   +1 more source

The incidence of invasive pneumococcal serotype 3 disease in the Danish population is not reduced by PCV-13 vaccination

open access: yesHeliyon, 2016
Since 2010, Denmark has included the 13-valent pneumococcal conjugated vaccine (PCV-13) in the childhood immunization programme. However, serotype 3 remains as an important cause of invasive pneumococcal disease (IPD) in Denmark.
Hans-Christian Slotved   +7 more
doaj   +1 more source

Glomerulonefritis proliferativa extracapilar como espectro clínico inusual en un paciente con glomerulonefritis posestreptocócica

open access: yesRevista Colombiana de Nefrología, 2021
La glomerulonefritis post-infecciosa puede ser desencadenada por virus, bacterias hongos o parásitos. Estos agentes pueden desencadenar  una respuesta inflamatoria no controlada sobre el glomérulo y túbulo renal, donde participan la formación de ...
Omar Cabarcas Barbosa   +4 more
doaj   +1 more source

Evidence for niche adaptation in the genome of the bovine pathogen Streptococcus uberis [PDF]

open access: yes, 2009
Background Streptococcus uberis, a Gram positive bacterial pathogen responsible for a significant proportion of bovine mastitis in commercial dairy herds, colonises multiple body sites of the cow including the gut, genital tract and mammary gland ...
Andy Barron   +57 more
core   +5 more sources

Correlates of Protection for M Protein-Based Vaccines against Group A Streptococcus

open access: yesJournal of Immunology Research, 2015
Group A streptococcus (GAS) is known to cause a broad spectrum of illness, from pharyngitis and impetigo, to autoimmune sequelae such as rheumatic heart disease, and invasive diseases.
Shu Ki Tsoi   +4 more
doaj   +1 more source

Genomic evidence for the evolution of Streptococcus equi : host restriction, increased virulence, and genetic exchange with human pathogens [PDF]

open access: yes, 2009
The continued evolution of bacterial pathogens has major implications for both human and animal disease, but the exchange of genetic material between host-restricted pathogens is rarely considered. Streptococcus equi subspecies equi (S.
Parkhill Julian   +117 more
core   +1 more source

Streptococcal group B integrative and mobilizable element IMESag-rpsI encodes a functional relaxase involved in its transfer [PDF]

open access: yesOpen Biology, 2016
Streptococcus agalactiae or Group B Streptococcus (GBS) are opportunistic bacteria that can cause lethal sepsis in children and immuno-compromised patients.
Fabian Lorenzo-Diaz   +6 more
doaj   +1 more source

Streptococcus pseudopneumoniae [PDF]

open access: yesRevista chilena de infectología, 2010
Nueva especie bacteriana, descrita por primera vez el año 2004 por Arbique y cols. Estudios de homología de ADN-ADN sugieren que corresponde a una especie distinta de Streptococcus pneumoniae y Streptococcus mitis. Esta nueva especie muestra una similitud cercana a 50% con S. pneumoniae.
openaire   +3 more sources

Ceftaroline activity on certain respiratory tract and wound infection agents at the minimum inhibitory concentration level

open access: yesJournal of Infection in Developing Countries, 2015
Introduction: The aim of this study was to investigate the effectiveness of ceftaroline against agents frequently isolated from respiratory tract and wound infections. Methodology: The study included a total of 250 strains isolated from various clinical
Keramettin Yanik   +6 more
doaj   +1 more source

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