CTX-M-8广谱产β-内酰胺酶大肠杆菌ST961的宠物-人传播与系统发育类群B2。

IF 1.8 4区医学 Q3 INFECTIOUS DISEASES

Diagnostic microbiology and infectious disease Pub Date : 2025-09-23 DOI:10.1016/j.diagmicrobio.2025.117120

Luciana Sartori , Fábio P. Sellera , João Pedro Rueda Furlan , Quézia Moura , Terezinha Knöbl , Nilton Lincopan

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引用次数: 0

摘要

广谱β-内酰胺酶（ESBL）产生大肠杆菌引起一个健康问题。我们报告了一种ctx - m -8产生大肠杆菌ST961菌株在法国斗牛犬和它的主人之间的潜在传播。两种分离株显示出相似的抗微生物药物耐药性和毒力谱，只有30个SNP差异，突出了人畜共患传播风险和综合卫生策略。

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Pet-human transmission of CTX-M-8 extended-spectrum β-lactamase-producing Escherichia coli ST961 and phylogenetic group B2

Extended-spectrum β-lactamase (ESBL)-producing Escherichia coli pose a One Health concern. We report potential transmission of a CTX-M-8-producing E. coli ST961 strain between a French Bulldog and its owner. Both isolates showed similar antimicrobial resistance and virulence profiles, with only 30 SNP differences, highlighting zoonotic transmission risk and integrated health strategies.

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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.