Differential expression profile of streptolysin S in the covR and covS mutants of group A Streptococcus is a mediator of keratinocyte death and aggressive local infection
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Group A Streptococcus (GAS) isolates with spontaneous mutations in covR and covS are frequently identified in patients with necrotizing fasciitis and toxic shock syndrome. CovR/CovS is a two-component regulator system, and the phosphorylation of CovR is solely... ...
