Work

Co‐Infection of Brucella canis and Brucella melitensis in a Domestic Dog With Zoonotic Transmission to Human, China

Year: 2026

Type: article

Abstract: ABSTRACT We report a rare occurrence of genetic material from both Brucella canis and B. melitensis detected in a domesticated dog from Jiangsu Province, China. The detection was confirmed through serological assays, quantitative PCR (qPCR), metagenomic and genomic sequencing. Epidemiological evidence and whole genome sequencing suggested zoonotic transmission from the dog to its owner, who was diagnosed with brucellosis. Although isolation of both Brucella species was unsuccessful, the presence of dual genetic material highlights diagnostic complexities and underscores the zoonotic risks posed by companion animals, necessitating enhanced diagnostic awareness and preventive measures.

Source: Animal Research and One Health

DOI: 10.1002/aro2.70057

Authors: Shengxin Ge, Jian Xu, Qingchun Shen, Jiabo Ding, Xiaowen Yang

Institutions: Chinese Academy of Agricultural Sciences, Institute of Animal Sciences, Ministry of Agriculture and Rural Affairs, Lanzhou Veterinary Research Institute

Language: English

Topic: Brucella: diagnosis, epidemiology, treatment

Subfield: Small Animals

Field: Veterinary

Domain: Health Sciences

SDG: Good health and well-being

Open Access status: gold

Estimated APC paid: $2,700