Fulminant pseudomembranous colitis caused by Clostridium difficile PCR ribotype 027 in a healthy young woman in Japan

Autor: Masaki Watanabe, Haru Kato, Shujiro Yazumi, Satoshi Nishimura, Tadayuki Kou, Atsuko Hata, Tadashi Fukuda, Mitsutoshi Senoh, Shoichi Uno
Rok vydání: 2014
Předmět:
Zdroj: Journal of infection and chemotherapy : official journal of the Japan Society of Chemotherapy. 20(11)
ISSN: 1437-7780
Popis: In the past two decades, Clostridium difficile polymerase chain reaction ribotype 027 strain has rapidly emerged as the leading cause of antibiotic-associated colitis in North America and Europe; however, it has been reported only occasionally in Japan. We report a case of fulminant pseudomembranous colitis caused by this strain in a healthy young woman in Japan without any previous medical history. The strain isolated from our patient was susceptible to both gatifloxacin and moxifloxacin, thus representing a historic strain. The acquisition of fluoroquinolone resistance was reported as the important key genetic event linked to the virulence of this strain. It is noteworthy that the fluoroquinolone-susceptible 027 strain caused fulminant colitis in a healthy young woman in a non-endemic area. Our experience suggests that C. difficile PCR ribotype 027 has the potential virulence factors that are not associated with a fluoroquinolone resistance-conferring mutation.
Databáze: OpenAIRE