Brucellosis Outbreak Traced to Commercially Sold Camel Milk through Whole-Genome Sequencing, Israel
Emerging Infectious Diseases·
- DOI
- 10.3201/eid2706.204902
- PMID
- 34013863
- PMCID
- PMC8153880
- OpenAlex
- W3162376849
- Study type
- Genomic study
- Publisher
- Centers for Disease Control and Prevention (CDC)
- Article type
- journal-article
- Integrity
- current
Why this research matters now
Brucellosis remains a globally relevant zoonosis acquired from contaminated food. The report highlights risks posed by unregulated commercial raw-milk distribution and underscores the value of genomic methods for tracing outbreaks to specific agricultural supply chains.
Structured evidence summary
Research question
The study examined an outbreak of human brucellosis in Israel and investigated whether commercially sold camel milk was the source, using whole-genome sequencing to establish a link between patient infections and the dairy supply chain.
Study design
A genomic epidemiological outbreak investigation employing whole-genome sequencing of Brucella melitensis isolates to connect human cases to a commercial camel milk source.
Population and setting
Patients infected with B. melitensis during an outbreak in Israel, linked to wholesale camel milk distributed nationally via commercial channels.
Main findings
Whole-genome sequencing linked B. melitensis infections in patients to commercially sold camel milk and to unregulated livestock trade. The outbreak illustrates transmission of brucellosis through contaminated dairy products sold commercially.
Public-health relevance
Brucellosis remains a globally relevant zoonosis acquired from contaminated food. The report highlights risks posed by unregulated commercial raw-milk distribution and underscores the value of genomic methods for tracing outbreaks to specific agricultural supply chains.
Important limitations
This summary is limited to the supplied single-article abstract and bibliographic metadata; no explicit limitations are stated in the abstract, and the original full paper is required for decision-grade interpretation of scope, methods, and findings.
GIDS interpretation
From a discoverability standpoint, this article is relevant to GIDS users tracking genomic epidemiology, One Health approaches, and outbreak investigations of foodborne brucellosis in Israel. The paper itself is not a real-time surveillance signal; any connection to live surveillance activity would require independent verification beyond the supplied abstract.
Related GIDS surveillance
Literature context does not validate, explain, or change a surveillance signal. Exact and contextual relationships are shown separately.
Evidence relationships
This article has 10 auditable classifier relationships to diseases, places, topics, and study design.