Legionella longbeachae and Legionellosis
Emerging Infectious Diseases·
- DOI
- 10.3201/eid1704.100446
- PMID
- 21470444
- PMCID
- PMC3377390
- OpenAlex
- W1989765615
- Study type
- Journal article
- Publisher
- Centers for Disease Control and Prevention (CDC)
- Article type
- journal-article
- Integrity
- current
Why this research matters now
L. longbeachae represents an emerging legionellosis agent with an etiology and likely transmission route that differ from other Legionella species, suggesting the need for attention to soil- and compost-based exposures.
Structured evidence summary
Research question
The article examines the epidemiology and transmission characteristics of legionellosis caused by Legionella longbeachae, distinguishing it from other Legionella species.
Study design
The source is a peer-reviewed journal article published in Emerging Infectious Diseases; the abstract indicates a descriptive overview of reported cases and confirmed sources rather than a controlled study.
Population and setting
The abstract focuses on reported legionellosis cases globally, with explicit reference to Australia and New Zealand where L. longbeachae has been recognized since the late 1980s; sporadic cases involve persons with direct contact with potting soil or compost.
Main findings
Reported L. longbeachae legionellosis cases have increased worldwide. All cases with a confirmed source were linked to potting mixes and composts. Water-system sources, spatially/temporally linked outbreaks, and documented long-distance travel-related transmission have not been reported for this organism.
Public-health relevance
L. longbeachae represents an emerging legionellosis agent with an etiology and likely transmission route that differ from other Legionella species, suggesting the need for attention to soil- and compost-based exposures.
Important limitations
No explicit limitations are stated in the abstract. This summary is limited to the supplied single-article abstract and metadata and requires the original paper for decision-grade interpretation.
GIDS interpretation
The article is discoverable as a peer-reviewed overview of L. longbeachae epidemiology and is indexed under legionellosis, transmission dynamics, and outbreak investigation. It does not by itself confirm any active surveillance signal.
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 7 auditable classifier relationships to diseases, places, topics, and study design.