CD59 and bacterial infectious disease with sepsis: The frequency of expression of most virulence genes in the strains according to clinical origin was very similar, except for adhesin (mrkD) and enterobactin (entB), whose percentages were higher in pneumonia and bacteremia (hospital-acquired infections), respectively, while yersiniabactin (ybtS) and protectin (rpmA) percentages were higher in others (community-acquired infections).