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379916

PREPARATION OF INACTIVATED BOVINE EPHEMERAL FEVER VIRUS VACCINE (BEF) FROM LOCALLY ISOLATED STRAIN USING DIFFERENT ADJUVANT

Article

Last updated: 03 Jan 2025

Subjects

-

Tags

Immunology / vaccine / diagnosis

Abstract

Inactivated tissue culture BF virus vaccine was prepared from the 8th passage from a locally isolated BEF virus from native breed cattle during BEF outbreak in 2000 in Middle Egypt. The virus was inactivated using Binary ethylene amine (BEI) at concentration of 1% for 3.5 hours. The adjuvant contained mixture of Negilla Sativa oil, mineral oil and vitamin E and selenium with different ratio in two different formula (A-vaccine and B-vaccine). The prepared vaccines were characterized using different techniques including, the drop test, emulsion stability and viscosity. In addition, its provide to.be sterile and safe. These vaccines were compared with aluminum hydroxide gel inactive BEF virus vaccine. B-vaccine induce immune response in vaccinated cattle more than A-vaccine and aluminum hydroxide gel BEF vaccine, while control non-vaccinated groups did not develop any immune response against BEF virus when measure by SPA, VNT and ELISA. Exposure of vaccinated cattle to natural infection with BEF virus revealed no clinical signs of BEF syndrome, while control non-vaccinated cattle groups developed clinical manifestation of BEF syndrome.

DOI

10.21608/vmjg.2006.379916

Authors

First Name

MADBOULY

Last Name

M

MiddleName

-

Affiliation

Beni Suef University

Email

-

City

-

Orcid

-

First Name

A

Last Name

HEGAZI

MiddleName

-

Affiliation

National Research Center

Email

-

City

-

Orcid

-

First Name

MONA

Last Name

EL-SHABRAWY

MiddleName

-

Affiliation

National Research Center

Email

-

City

-

Orcid

-

First Name

S

Last Name

TAMAM

MiddleName

-

Affiliation

Beni Suef University

Email

-

City

-

Orcid

-

First Name

D

Last Name

GAMIL

MiddleName

-

Affiliation

National Research Center

Email

-

City

-

Orcid

-

Volume

54

Article Issue

4

Related Issue

50356

Issue Date

2006-10-01

Receive Date

2024-09-14

Publish Date

2006-10-01

Page Start

955

Page End

970

Print ISSN

1110-1423

Online ISSN

2537-1045

Link

https://vmjg.journals.ekb.eg/article_379916.html

Detail API

https://vmjg.journals.ekb.eg/service?article_code=379916

Order

379,916

Type

Original Article

Type Code

544

Publication Type

Journal

Publication Title

Veterinary Medical Journal (Giza)

Publication Link

https://vmjg.journals.ekb.eg/

MainTitle

PREPARATION OF INACTIVATED BOVINE EPHEMERAL FEVER VIRUS VACCINE (BEF) FROM LOCALLY ISOLATED STRAIN USING DIFFERENT ADJUVANT

Details

Type

Article

Created At

23 Dec 2024