Department of Microbiology, Sapporo Medical University School of Medicine, Sapporo, Japan; Department of Clinical Laboratory, NTT Medical Center Sapporo, Sapporo, Japan.
Department of Microbiology, Sapporo Medical University School of Medicine, Sapporo, Japan.
J Infect Chemother. 2020 Jul;26(7):752-755. doi: 10.1016/j.jiac.2020.02.015. Epub 2020 Mar 19.
Campylobacter upsaliensis is an enteropathogenic bacterium in animals, and is also rarely isolated from humans, where it can cause enteritis and bacteremia. This report describes the first case of isolation of C. upsaliensis from an infected giant hepatic cyst. This bacterium could not be cultured from abscess punctuate in a usual Campylobacter-selection medium (charcoal cefoperazone deoxycholate agar medium), because of high concentration of cefoperazone as a selection agent. It could not identified by matrix-assisted laser desorption ionization-time of flight mass spectrum. Rather, it was identified as C. upsaliensis by whole genome sequencing, including by multilocus sequence typing.
乌斯泰勒弯曲菌是一种动物肠道致病菌，也很少从人类中分离出来，但它可引起肠炎和菌血症。本报告描述了首例从感染性巨大肝囊肿中分离出乌斯泰勒弯曲菌的病例。由于头孢哌酮作为选择剂的浓度较高，该菌不能在常规弯曲菌选择培养基（炭头孢哌酮去氧胆酸钠琼脂培养基）上培养。基质辅助激光解吸电离飞行时间质谱不能对其进行鉴定。相反，通过全基因组测序，包括多位点序列分型，鉴定为乌斯泰勒弯曲菌。
