Disease manifestations and pathogenic mechanisms of group A Streptococcus

MJ Walker, TC Barnett, JD McArthur… - Clinical microbiology …, 2014 - Am Soc Microbiol
Streptococcus pyogenes, also known as group A Streptococcus (GAS), causes mild human
infections such as pharyngitis and impetigo and serious infections such as necrotizing …

Molecular insight into invasive group A streptococcal disease

JN Cole, TC Barnett, V Nizet, MJ Walker - Nature Reviews Microbiology, 2011 - nature.com
Streptococcus pyogenes is also known as group A Streptococcus (GAS) and is an important
human pathogen that causes considerable morbidity and mortality worldwide. The GAS …

DNase Sda1 provides selection pressure for a switch to invasive group A streptococcal infection

MJ Walker, A Hollands, ML Sanderson-Smith… - Nature medicine, 2007 - nature.com
Most invasive bacterial infections are caused by species that more commonly colonize the
human host with minimal symptoms. Although phenotypic or genetic correlates underlying a …

Bacterial plasminogen receptors utilize host plasminogen system for effective invasion and dissemination

S Bhattacharya, VA Ploplis… - BioMed Research …, 2012 - Wiley Online Library
In order for invasive pathogens to migrate beyond the site of infection, host physiological
barriers such as the extracellular matrix, the basement membrane, and encapsulating fibrin …

The globally disseminated M1T1 clone of group A Streptococcus evades autophagy for intracellular replication

TC Barnett, D Liebl, LM Seymour, CM Gillen, JY Lim… - Cell host & …, 2013 - cell.com
Autophagy is reported to be an important innate immune defense against the intracellular
bacterial pathogen Group A Streptococcus (GAS). However, the GAS strains examined to …

The interaction between pathogens and the host coagulation system

H Sun - Physiology, 2006 - journals.physiology.org
There is mounting evidence that the hemostatic system is critical in host responses to
bacterial infection. Invasive bacteria have evolved virulence strategies to interact with host …

Trigger for group A streptococcal M1T1 invasive disease

JN Cole, JD McArthur, FC McKay… - The FASEB …, 2006 - Wiley Online Library
The globally disseminated Streptococcus pyogenes M1T1 clone causes a number of highly
invasive human diseases. The transition from local to systemic infection occurs by an …

Molecular pathogenesis of necrotizing fasciitis

RJ Olsen, JM Musser - Annual Review of Pathology …, 2010 - annualreviews.org
Necrotizing fasciitis, also known as the flesh-eating disease, is a severe invasive infection
associated with very high rates of human morbidity and mortality. It is most commonly …

Bacterial plasminogen receptors: mediators of a multifaceted relationship

ML Sanderson-Smith, DMP De Oliveira… - BioMed Research …, 2012 - Wiley Online Library
Multiple species of bacteria are able to sequester the host zymogen plasminogen to the cell
surface. Once localised to the bacterial surface, plasminogen can act as a cofactor in …

New understanding of the group A Streptococcus pathogenesis cycle

AH Tart, MJ Walker, JM Musser - Trends in microbiology, 2007 - cell.com
Group A Streptococcus (GAS) has long been recognized as a human pathogen causing an
exceptionally broad range of infections. Despite intense research, however, the molecular …