experimintal study of peracute fowl cholera due to pasteurella multocida vaccinal strain (serotype a1) in chickens

نویسندگان

g. moazeni jula

m.h. hablolvarid

a.r. jabbari

چکیده

in order to show the type and severity of gross and histopathologic lesions induce by vaccinal strain (serotype a1) of pateurella mulocida, ten four-week-old spf chickens were inoculated intramuscularly with 75 cfu of ( 0.5 ml of 10-7 dilution) bacterium. all birds died in less than 16 hours. no prominent gross lesions were observed in different organs. in microscopic examination, the most common histopathological findings were as congestion and hemorrhage. moreover, large amount of viscid mucus were observed in digestive tracts.

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منابع مشابه

Experimintal Study of Peracute Fowl Cholera due to Pasteurella multocida Vaccinal Strain (serotype A1) in Chickens

In order to show the type and severity of gross and histopathologic lesions induce by vaccinal strain (serotype A1) of Pateurella mulocida, ten four-week-old SPF chickens were inoculated intramuscularly with 75 cfu of ( 0.5 ml of 10-7 dilution) bacterium. All birds died in less than 16 hours. No prominent gross lesions were observed in different organs. In microscopic examination, the most comm...

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عنوان ژورنال:
archives of razi institute

ناشر: razi vaccine & serum research institute (rvsri)

ISSN 0365-3439

دوره 64

شماره 1 2016

میزبانی شده توسط پلتفرم ابری doprax.com

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