意大利安科纳省 2015 年 1 月至 2016 年 2 月 1/2a 血清型单核细胞增生李斯特菌引起的侵袭性李斯特菌病的持续爆发。

Ongoing outbreak of invasive listeriosis due to serotype 1/2a Listeria monocytogenes, Ancona province, Italy, January 2015 to February 2016.

机构信息

Unit of Microbiology, Department of Biomedical Sciences and Public Health, Polytechnic University of Marche Medical School, Ancona, Italy.

出版信息

Euro Surveill. 2016 Apr 28;21(17). doi: 10.2807/1560-7917.ES.2016.21.17.30217.

DOI:10.2807/1560-7917.ES.2016.21.17.30217

PMID:27168589

Abstract

In the first seven weeks of 2016, five serotype 1/2a Listeria monocytogenes isolates were collected from patients with invasive listeriosis in Ancona province in Italy. These strains and six 1/2a isolates identified in 2015 in the same area were typed by ERIC-PCR and PFGE. A clonal relationship, documented between the two sets of isolates, suggested a listeriosis outbreak in Ancona that started most probably in 2015. Investigation into the source of infection is still ongoing.

摘要

在 2016 年的前七周，意大利安科纳省从侵袭性李斯特菌病患者中采集了五株血清型 1/2a 李斯特菌。这些菌株和 2015 年在同一地区鉴定的 6 株 1/2a 分离株通过 ERIC-PCR 和 PFGE 进行了分型。两组分离株之间存在克隆关系，表明安科纳发生了李斯特菌病暴发，很可能始于 2015 年。对感染源的调查仍在进行中。