Volatile scents of influenza A and S. pyogenes (co-)infected cells. [PDF]
AbstractInfluenza A is a serious pathogen itself, but often leads to dangerous co-infections in combination with bacterial species such asStreptococcus pyogenes. In comparison to classical biochemical methods, analysis of volatile organic compounds (VOCs) in headspace above cultures can enable destruction free monitoring of metabolic processesin vitro.
Traxler S +7 more
europepmc +4 more sources
From Infection to Autoimmunity: <i>S. pyogenes</i> as a Model Pathogen. [PDF]
Group A β-hemolytic Streptococcus (GAS) is a Gram-positive, coccoid-shaped bacterium that tends to grow in chains; it is a non-spore-forming, facultatively anaerobic, catalase-negative, aerobic bacterium. It is known to cause a wide range of infections in children, ranging from mild upper respiratory tract infections, such as pharyngitis, to severe ...
Girlando V +4 more
europepmc +4 more sources
Ovarian necrosis due to S. pyogenes septic thrombophlebitis: A case report. [PDF]
The incidence of systemic infection attributed to group A streptococci (GAS) is increasing, mainly in postpartum women. Such infections require multidisciplinary management and prompt treatment, but an atypical presentation can delay diagnosis. We report the case of a 24-year-old woman admitted to the emergency department for evaluation.
Guntiñas A +4 more
europepmc +5 more sources
Therapeutic Effect of Bee Venom and Melittin on Skin Infection Caused by Streptococcus pyogenes
Streptococcus pyogenes (S. pyogenes) bacteria cause almost all primary skin infections in humans. Bee venom (BV) and melittin (Mel) have multiple effects, including antibacterial and anti-inflammatory activities.
Seongjae Bae +7 more
doaj +1 more source
Extensive diversity of Streptococcus pyogenes in a remote human population reflects global-scale transmission rather than localised diversification. [PDF]
The Indigenous population of the Northern Territory of Australia (NT) suffers from a very high burden of Streptococcus pyogenes disease, including cardiac and renal sequelae. The aim of this study was to determine if S.
Rebecca J Towers +6 more
doaj +1 more source
Insertional inactivation of streptolysin S expression in Streptococcus pyogenes [PDF]
The inactivation of a genetic determinant critical for streptolysin S production was accomplished by transfer and insertion of the transposon Tn916 into the DNA of a group A streptococcal strain. The group D strain CG110 was able to efficiently transfer Tn916 into the group A strain CS91 when donor and recipient cells were concentrated and incubated ...
K, Nida, P P, Cleary
openaire +2 more sources
Protective effect of hainosankyuto, a traditional Japanese medicine, on Streptococcus pyogenes infection in murine model. [PDF]
BACKGROUND: Streptococcus pyogenes (S. pyogenes) causes various serious diseases including necrotizing fasciitis and streptococcal toxic shock syndrome. One serious problem observed recently with S.
Masaaki Minami +3 more
doaj +1 more source
Aggressive Pyogenic Spondylitis Caused by S. constellatus: A Case Report
Streptococcus constellatus (SC) is a species of Streptococcus belonging to the Streptococcus anginosus group, along with Streptococcus anginosus and Streptococcus intermedius. Despite its commensal nature, underlying risk factors and medical conditions might lead to various anatomic site infections caused by this opportunistic pathogen.
Nenad Koruga +8 more
openaire +5 more sources
Survival Strategies of Streptococcus pyogenes in Response to Phage Infection
Bacteriophages exert strong evolutionary pressure on their microbial hosts. In their lytic lifecycle, complete bacterial subpopulations are utilized as hosts for bacteriophage replication.
Dior Beerens +5 more
doaj +1 more source
Restricted Sequence Variation in
A recent clinical report has linked Streptococcus pyogenes β-lactam antibiotic resistance to mutation in the penicillin binding protein (PBP) PBP2x. To determine whether this is an isolated case or reflects a broader prevalence of mutations that might ...
Andrew Hayes +4 more
doaj +1 more source

