Francisella Infections in Aquatic Organisms
Author Information
Author(s): Colquhoun Duncan J, Duodu Samuel
Primary Institution: National Veterinary Institute, Norway
Hypothesis
The emergence of Francisella infections in farmed and wild aquatic organisms is linked to the domestication of new species and improved detection methods.
Conclusion
Francisella infections are serious and more widespread in aquatic organisms than previously recognized, with no effective vaccine currently available.
Supporting Evidence
- Francisella infections have been increasingly recognized in farmed fish and molluscs worldwide.
- The disease is characterized by multi-organ granuloma and high morbidity.
- Most strains isolated from fish belong to specific subspecies of Francisella.
- Diagnosis is commonly achieved through histological examination and PCR.
- Environmental conditions significantly affect the transmission and severity of the disease.
Takeaway
Fish can get sick from a germ called Francisella, which is spreading more as we farm new types of fish. We need to learn more about it to help keep fish healthy.
Methodology
The review summarizes existing literature on Francisella infections in fish, including their diagnosis, pathology, and epidemiology.
Limitations
The review is limited to published work and does not cover unpublished studies or ongoing research.
Digital Object Identifier (DOI)
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