Studies on prevailing bacterial diseases affecting freshwater crayfish (Procambarus clarkii) in Eygpt
Joint Authors
Isa, I. A. M.
al-Lami, Mathir
al-Jamal, A.
al-Shafii, Sumayyah S.
al-Said, Inas
Source
Suez Canal Veterinary Medicine Journal
Issue
Vol. 20, Issue 2 (31 Dec. 2015), pp.261-269, 9 p.
Publisher
Suez Canal University Faculty of Veterinary Medicine
Publication Date
2015-12-31
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
A total of 200 freshwater Crayfish were collected separately during late summer 2011 and 2012 from different natural water resources of River Nile, Dakahlia governorate.
Diseased crayfish showed focal heamorrahges on cuticle, liquifacation of hepatopancreas and/or congestion.
Clinical findings and postmortem lesions of naturally infected crayfish were lethargy and erosions associated with softening and darkening of hepatopancreas.
The detected isolates were Aeromonas hydrophila which were of higher prevalence (35%), Pseudomonas aeruginosa in a rate of 3%, Escherichia coli in a rate of 5% and Proteus spp in a rate of 5%.
Molecular identification revealed that A.
hydrophila harbor the lip gene at 760bp.
Histopathological findings were varied from severe to mild degenerative changes among infected tissues
American Psychological Association (APA)
Isa, I. A. M.& al-Lami, Mathir& al-Jamal, A.& al-Shafii, Sumayyah S.& al-Said, Inas. 2015. Studies on prevailing bacterial diseases affecting freshwater crayfish (Procambarus clarkii) in Eygpt. Suez Canal Veterinary Medicine Journal،Vol. 20, no. 2, pp.261-269.
https://search.emarefa.net/detail/BIM-754170
Modern Language Association (MLA)
Isa, I. A. M.…[et al.]. Studies on prevailing bacterial diseases affecting freshwater crayfish (Procambarus clarkii) in Eygpt. Suez Canal Veterinary Medicine Journal Vol. 20, no. 2 (2015), pp.261-269.
https://search.emarefa.net/detail/BIM-754170
American Medical Association (AMA)
Isa, I. A. M.& al-Lami, Mathir& al-Jamal, A.& al-Shafii, Sumayyah S.& al-Said, Inas. Studies on prevailing bacterial diseases affecting freshwater crayfish (Procambarus clarkii) in Eygpt. Suez Canal Veterinary Medicine Journal. 2015. Vol. 20, no. 2, pp.261-269.
https://search.emarefa.net/detail/BIM-754170
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 267-269
Record ID
BIM-754170