translation.en: This increased virulence is assumed to be associated with higher amounts of toxin production by fluoroquinolone-resistant strains belonging to PCR ribotype 027, toxinotype III and PFGE NAP1.
translation.nl: Deze toegenomen virulentie wordt verondersteld verband te houden met de hogere productie van toxine (gifstof) door fluorchinolonresistente stammen behorend tot PCR-ribotype 027, toxinotype III en PFGE NAP1.