Hepatitis in farmed hatchling Nile crocodiles (Crocodylus niloticus) due to chlamydial infection. 1994

F W Huchzermeyer, and G H Gerdes, and C M Foggin, and K D Huchzermeyer, and L C Limper
Onderstepoort Veterinary Institute, Republic of South Africa.

An investigation into the cause of acute mortality in farmed hatchling crocodiles Crocodylus niloticus led to the isolation of chlamydia from the livers of affected animals. Prominent pathological finds were acute hepatitis with intracellular chlamydial colonies and generalized oedema. A chlamydia presumed to be C. psittaci was isolated from livers of affected hatchlings. Mortality subsided after treatment with oxytetracycline. This disease is now recognized as being a major problem on crocodile farms in Zimbabwe.

UI MeSH Term Description Entries
D008854 Microscopy, Electron Microscopy using an electron beam, instead of light, to visualize the sample, thereby allowing much greater magnification. The interactions of ELECTRONS with specimens are used to provide information about the fine structure of that specimen. In TRANSMISSION ELECTRON MICROSCOPY the reactions of the electrons that are transmitted through the specimen are imaged. In SCANNING ELECTRON MICROSCOPY an electron beam falls at a non-normal angle on the specimen and the image is derived from the reactions occurring above the plane of the specimen. Electron Microscopy
D002690 Chlamydia Infections Infections with bacteria of the genus CHLAMYDIA. Infections, Chlamydia,Chlamydia Infection,Infection, Chlamydia
D002691 Chlamydophila psittaci A genus of CHLAMYDOPHILA infecting primarily birds. It contains eight known serovars, some of which infect more than one type of host, including humans. Chlamydia psittaci
D006520 Hepatitis, Animal INFLAMMATION of the LIVER in non-human animals. Animal Hepatitides,Animal Hepatitis,Hepatitides, Animal
D000489 Alligators and Crocodiles Large, long-tailed reptiles, including caimans, of the order Loricata. Caimans,Crocodiles,Alligators,Caymans,Alligator,Caiman,Cayman,Crocodile,Crocodiles and Alligators
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia

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