Aeromonas veronii is a Gram-negative, rod-shapedbacterium found in fresh water and in association with animals.[2] In humans A. veronii can cause diseases ranging from wound infections and diarrhea to sepsis in immunocompromised patients. In leeches, this bacterium is thought to function as a symbiote aiding in the digestion of blood, provision of nutrients, or preventing other bacteria from growing.[3] Humans treated with medicinal leeches after vascular surgery can be at risk for infection from A. veronii and are commonly placed on prophylactic antibiotics.[4] Most commonly ciprofloxacin is used but there have been reports of resistant strains leading to infection.[5]
^"Genus Aeromonas". List of Prokaryotic Names with Standing in Nomenclature. Retrieved 16 November 2016.
^Patel, Ketan M.; Svestka, Michael; Sinkin, Jeremy; Ruff, Paul (January 2013). "Ciprofloxacin-resistant Aeromonas hydrophila infection following leech therapy: A case report and review of the literature". Journal of Plastic, Reconstructive & Aesthetic Surgery. 66 (1): e20–e22. doi:10.1016/j.bjps.2012.10.002. PMID23084650.