Traub W H
Zentralbl Bakteriol Mikrobiol Hyg A Med Mikrobiol Infekt Parasitol. 1982 Jul;252(3):360-9.
Nosocomially significant Serratia marcescens strains with O-antigens O6 or O14, or the serogroup complex O6/O14, proved somewhat more virulent for juvenile NMRI mice following intraperitoneal injection, than strains carrying other O-antigens. There was no correlation between virulence and extent of casein proteolytic activity or resistance against fresh normal human serum.
具有O抗原O6或O14或血清群复合物O6/O14的医院感染相关粘质沙雷氏菌菌株,经腹腔注射后,对幼年NMRI小鼠的毒性似乎比携带其他O抗原的菌株更强。毒力与酪蛋白水解活性程度或对新鲜正常人血清的抗性之间没有相关性。