Bacteriological studies on the capsule of Pasteurella multocida isolated from poultry in Beni Suef governorate
Other Title(s)
دراسات عن الغلاف الخارجي لميكروبات الباستيريلا ملتوسيد المعزولة من الدواجن في محافظة بني سويف
Author
Source
Assiut Veterinary Medical Journal
Issue
Vol. 57, Issue 131 (31 Oct. 2011), pp.414-425, 12 p.
Publisher
Assiut University Faculty of Veterinary Medicine
Publication Date
2011-10-31
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Topics
Abstract EN
Bacteriological examination of 320 dead and diseased birds revealed isolation of 180 isolates of P.
multocida with an incidence of 56.25 %.
The morphological and biochemical characters of the isolated bacteria were determined by ordinary microscope and biochemical reactions.
Five isolates of P.
multocida were visualizated by electron microscope on the bases of difrrence in mortality rate, symptoms and severity of the disease in normal infection, and the capsular thickness of these isolates were determined.
The capsule thickness of the examined isolates were 122 nm, 118 nm, 98 nm, 83nm, 81 nm, the Tirulence, resistance to serum complement and toxigenicity of these isolates were compared experamintaly in checkins.
The laboratory examination of five isolates of P.
multocida with different thickness revealed that there was a correlation between the capsule thickness and the pathogenecity and toxigenicity of the examined isolates.
American Psychological Association (APA)
Afifi, Samiyah Ibrahim. 2011. Bacteriological studies on the capsule of Pasteurella multocida isolated from poultry in Beni Suef governorate. Assiut Veterinary Medical Journal،Vol. 57, no. 131, pp.414-425.
https://search.emarefa.net/detail/BIM-274657
Modern Language Association (MLA)
Afifi, Samiyah Ibrahim. Bacteriological studies on the capsule of Pasteurella multocida isolated from poultry in Beni Suef governorate. Assiut Veterinary Medical Journal Vol. 57, no. 131 (Oct. 2011), pp.414-425.
https://search.emarefa.net/detail/BIM-274657
American Medical Association (AMA)
Afifi, Samiyah Ibrahim. Bacteriological studies on the capsule of Pasteurella multocida isolated from poultry in Beni Suef governorate. Assiut Veterinary Medical Journal. 2011. Vol. 57, no. 131, pp.414-425.
https://search.emarefa.net/detail/BIM-274657
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 423-425
Record ID
BIM-274657