Streptococcus pyogenes (S. pyogenes) is popular pathogen caused various infectious disease. This study was conducted to find out the recent clinical characteristics of S. pyogenes isolates from vaginal discharge at Ja...
Objective: The objective is to study the antibacterial activity of six medicinal plants against two naso-pharyngeal pathogens and determination of total phenol contents in ethanol extracts of those plants. Methods: Di...
Objective: To evaluate the antibacterial activity of Egyptian honey against bacteria causing respiratory tract infections.Methods: Sputum and throat swab specimens were used, from which five bacterial species were iso...
Objective To explore the relationship between superantigen and M protein gene(emm)-types genes of Group A Streptococcus pyogenes(GAS)isolated from patients with scarlet fever in Beijing from May 2012 to July 2013.Meth...
Streptococcus pyogenesis most popularpathogen caused respiratory tract infection disease. This study was conducted to find out the recent clinical characteristics of Streptococcus pyogenes isolates from respiratory tr...
In Streptococcus pyogenes, we have described the two-component signal transduction sensor and regulatory systems, CovR/S affect the antimicrobial susceptibility including penicillin G before. But the mechanism how two...
Streptococcus pyogenes frequently causes purulent infections in humans. Biofilm formation is an important virulence property of S. pyogenes because of decreased susceptibility of bacteria to antibiotic treatment. Biof...
Background: Streptococcus pyogenes secretes NAD+ glycohydrolase (NADase, also known as SPN or Nga). All S. pyogenes strains examined to date possess the gene that encodes SPN (spn), but some strains produce SPN that l...
Objective:To assess the in vitro antibacterial activity of honey from different geographical location on Gram negative organismes.Methods:Different concentrations(Undiluted honey,10%, 30%,50%and 70%wt/vol) of honey we...