Group A streptococcus isolated in Guyana with reduced susceptibility to β-lactam antibiotics
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Introduction. Streptococcus pyogenes [group A streptococci (GAS)] is the causative agent of pharyngitis and various other syndromes involving cellulitis, streptococcal toxic shock syndrome (STSS), and necrotising fasciitis. Although the prevalence of GAS infec... ...
