in patients with cesarean delivery ( n = 124 ) , prophylactic antibiotics ( relative risk 0.54 ; p less than .0002 ) and high-virulence bacteria or mycoplasma hominis ( relative risk 1.4 ; p less than .01 ) predicted the incidence of endometritis , and in patients with vaginal delivery ( n = 483 ) , `` '' bacterial vaginosis organisms '' '' ( relative risk 14.2 ; p less than .001 ) and aerobic gram-negative rods ( relative risk 4.2 ; p less than .01 ) predicted endometritis .
C0004611
bacteria
C0029235
organism