title: Motile aeromonas infection of striped (grey) mullet Mugil cephalus.
abstract: Infection of striped mullet (Mugil cephalus) with Aeromonas hydrophila results in an acute septicemic disease. The disease can be experimentally induced by intramuscular injection, skin or gill scarification or by the oral route using pellets purposely seeded with bacteria. The organism was isolated from the blood 1-2 days after infection and from all organs 24 hr or longer after infection. The disease is characterized by early inflammatory and proliferative changes and later necrotic changes. Enteritis and hepatic necrosis are constant findings in aeromonad disease of M. cephalus but surface lesions are not pathognomic for these infections in mullet. Death of infected fish may be attributed to bacterial toxins which cause necrosis of parenchymal organs and soft tissue structure.
authors.affiliation: Department of Avian and Aquatic Animal Medicine, Faculty of Veterinary Medicine, Alexandria University, Egypt.
authors.forename: M K
authors.initials: MK
authors.lastname: Soliman
authors.forename: M el S
authors.initials: Mel S
authors.lastname: Easa
authors.forename: M
authors.initials: M
authors.lastname: Faisal
authors.forename: I M
authors.initials: IM
authors.lastname: Abou-Elazm
authors.forename: F M
authors.initials: FM
authors.lastname: Hetrick
mesh_terms: D000333:Aeromonas / Q000302:isolation & purification; D000818:Animals; D001424:Bacterial Infections / Q000473:pathology / Q000662:veterinary*; D010861:Fimbriae, Bacterial; D005393:Fish Diseases / Q000209:etiology*; D009928:Organ Specificity; D010473:Perciformes / Q000382:microbiology*; D014481:United States / Q000453:epidemiology