Genus schizomycetes (famili Pseudomonadaceae), sering ditemukan di air, beberapa patogen pada ikan, amfibia, reptil, dan manusia.
Aeromonas is a genus of Gram-negative, facultative anaerobic, rod-shaped bacteria that morphologically resemble members of the family Enterobacteriaceae. Most of the 14 described species have been associated with human diseases. The most important pathogens are A. hydrophila, A. caviae, and A. veronii biovar sobria. The organisms are ubiquitous in fresh and brackish water.
They group with the gamma subclass of the Proteobacteria.
Two major diseases associated with Aeromonas are gastroenteritis and wound infections, with or without bacteremia. Gastroenteritis typically occurs after the ingestion of contaminated water or food, whereas wound infections result from exposure to contaminated water. In its most severe form, Aeromonas spp. can cause necrotizing fasciitis, which is life-threatening, usually requiring treatment with antibiotics and even amputation.
- opportunistic systemic disease in immunocompromised patients
- diarrheal disease in otherwise healthy individuals
- wound infections