荷兰首例猪链球菌菌血症，由血清14型菌株引起，未与猪或猪肉接触：1例报告。

IF 2.1 4区医学 Q3 INFECTIOUS DISEASES

Diagnostic microbiology and infectious disease Pub Date : 2024-12-24 DOI:10.1016/j.diagmicrobio.2024.116669

Jaime Brizuela , Koos Korsten , Tessel M. van Rossen , Constance Schultsz

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引用次数: 0

摘要

猪链球菌是一种猪病原体，在人类中引起严重的人畜共患感染，导致脑膜炎和败血症。猪链球菌人畜共患感染的主要危险因素是食用生猪肉产品和直接接触生猪或猪肉，特别是在出现皮肤损伤时。大多数人类感染是由克隆复合体1 （CC1）血清2型分离株引起的。我们描述了一例罕见的猪链球菌菌血症病例，该病例由携带血清型14胶囊的CC1菌株引起，患者没有食用生猪肉产品或与猪或猪肉接触的历史。该分离物形成了一个血清14型分支，其中有3个德国血清14型菌株，这些菌株与主要的CC1血清2型谱系不同。这是荷兰首次报告由血清型14猪链球菌引起的人感染，结合其未知的传播途径和疾病的严重程度，需要通报。

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First case of Streptococcus suis bacteremia caused by a serotype 14 strain without pig or pork contact in the Netherlands: A case report

Streptococcus suis is a porcine pathogen that causes severe zoonotic infections in humans resulting in meningitis and sepsis. The main risk factors for S. suis zoonotic infections are consumption of raw pork products and direct contact with live pigs or pork, in particular in the presence of skin injuries. Most human infections are caused by clonal complex 1 (CC1) serotype 2 isolates. We describe an unusual case of S. suis bacteraemia caused by a CC1 strain carrying a serotype 14 capsule in a patient without a history of consumption of raw pork products or contact with either pig or pork. The isolate formed a serotype 14 clade with three German serotype 14 strains that has diverged from the main CC1 serotype 2 lineage. This is the first report of a human infection caused by a serotype 14 S. suis in the Netherlands, which in combination with its unknown transmission route and severity of the disease, calls for its notification.

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来源期刊

Diagnostic microbiology and infectious disease 医学-传染病学

CiteScore

5.30

自引率

3.40%

发文量

149

审稿时长

56 days

期刊介绍： Diagnostic Microbiology and Infectious Disease keeps you informed of the latest developments in clinical microbiology and the diagnosis and treatment of infectious diseases. Packed with rigorously peer-reviewed articles and studies in bacteriology, immunology, immunoserology, infectious diseases, mycology, parasitology, and virology, the journal examines new procedures, unusual cases, controversial issues, and important new literature. Diagnostic Microbiology and Infectious Disease distinguished independent editorial board, consisting of experts from many medical specialties, ensures you extensive and authoritative coverage.