Premium
Susceptibility of five species of fish to Edwardsiella ictaluri
Author(s) -
PLUMB J. A.,
SANCHEZ D. J.
Publication year - 1983
Publication title -
journal of fish diseases
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.819
H-Index - 85
eISSN - 1365-2761
pISSN - 0140-7775
DOI - 10.1111/j.1365-2761.1983.tb00075.x
Subject(s) - ictalurus , catfish , edwardsiella ictaluri , micropterus , biology , bighead carp , bass (fish) , tilapia , fishery , zoology , carp , veterinary medicine , fish <actinopterygii> , medicine
. Five species of fingerling fish, channel catfish, Ictalurus punctatus , tilapia, Sarotherodon aureus , golden shiner, Notemigonus crysoleucas , largemouth bass, Micropterus salmoides and bighead carp, Aristichthys nobilis , were tested to determine their susceptibility to the bacterium, Edwardsiella ictaluri , at 26°C, Channel catfish demonstrated high susceptibility to E. ictaluri as 100% of those fish injected with 1.5 × 10 3 cells died within 10 days. Tilapia demonstrated slight susceptibility to the pathogen while golden shiner, bighead carp and largemouth bass were not susceptible. E. ictaluri was isolated from a higher percentage of peritoneal cavities, livers and kidneys of channel catfish than of other species. Sequential growth of E. ictaluri in the liver of channel catfish is described.