Pseudomonas chlororaphis strain JF3835 reduces mortality of juvenile perch, Perca fluviatilis L., caused by Aeromonas sobria.
Motile aeromonad septicaemia caused by Aeromonas sobria is a cause of disease in farmed perch, Perca fluviatilis L., in Switzerland. We have evaluated the potential of a Pseudomonas chlororaphis isolate, obtained from perch intestine, to control A. sobria infection. Inoculation of juvenile perch with P. chlororaphis strain JF3835 prior to infection with A. sobria caused a reduction in A. sobria associated mortalities. Infection of perch with xylE-labelled P. chlororaphis indicated the bacterium is able to transiently colonize juvenile fish and fingerlings.
Gobeli
S
S
Institute of Veterinary-Bacteriology, Universität Bern, Bern, Switzerland.
Goldschmidt-Clermont
E
E
Frey
J
J
Burr
S E
SE
D000333:Aeromonas; D000818:Animals; D005393:Fish Diseases / Q000178:diet therapy* / Q000382:microbiology* / Q000401:mortality; D016905:Gram-Negative Bacterial Infections / Q000178:diet therapy / Q000382:microbiology / Q000401:mortality / Q000662:veterinary*; D008826:Microbial Sensitivity Tests / Q000662:veterinary; D010471:Perches; D019936:Probiotics / Q000627:therapeutic use*; D011549:Pseudomonas / Q000502:physiology*; D013557:Switzerland