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176069

MATERNAL IMMUNITY OF NATIVE CATTLE BREED VACCINATED WITH ATTENUATED MP-12 RIFT VALLEY FEVER VACCINE

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Last updated: 04 Jan 2025

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Abstract

The present study aimed to evaluate the immunity and abortagenicity and teratogenicity effect in vaccinated pregnant native cattle breed with 5 log 10 TCID50/ animal live mutagenized RVF MP-12 vaccine. The maternal immunity in its delivered calves was investigated by using serum neutralization test (SNT) and Enzyme Linked Immunosorbent Assay (ELISA). There was no body temperature elevation or any other RVF clinical signs, especially abortion or tratogenic changes in cows and their delivered calves neither after vaccination nor after parturition. The live attenuated MP-12 vaccine was also effective to induce immunity at protective level within 14 days till parturition. The immunity was detected early in all groups of delivered calves from 1st day till 2 months in group 1 (G1), 3 months in (G2) and (G3). The colostrum had antibodies for the first 3 days post-parturition. The vaccination of pregnant cattle at 2- 5 months of pregnancy was recommended.

DOI

10.21608/ejar.2011.176069

Authors

First Name

ALFOUNS M.

Last Name

IBRAHIM

MiddleName

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Affiliation

Veterinary Serum and Vaccine Research Institute, Agricultural Research Center, Ministry of Agriculture, Abbasia, Cairo, Egypt

Email

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Orcid

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First Name

TRADY A.

Last Name

SAID

MiddleName

-

Affiliation

Veterinary Serum and Vaccine Research Institute, Agricultural Research Center, Ministry of Agriculture, Abbasia, Cairo, Egypt

Email

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City

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Orcid

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First Name

EMAN M.

Last Name

SHALKAMY

MiddleName

-

Affiliation

Veterinary Serum and Vaccine Research Institute, Agricultural Research Center, Ministry of Agriculture, Abbasia, Cairo, Egypt

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City

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Orcid

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First Name

GEHAN K.

Last Name

MOHAMMED

MiddleName

-

Affiliation

Veterinary Serum and Vaccine Research Institute, Agricultural Research Center, Ministry of Agriculture, Abbasia, Cairo, Egypt

Email

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City

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Orcid

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First Name

ADEL M.

Last Name

AZAB

MiddleName

-

Affiliation

Veterinary Serum and Vaccine Research Institute, Agricultural Research Center, Ministry of Agriculture, Abbasia, Cairo, Egypt

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Orcid

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Volume

89

Article Issue

2

Related Issue

25325

Issue Date

2011-07-01

Receive Date

2011-01-10

Publish Date

2011-07-01

Page Start

743

Page End

750

Print ISSN

1110-6336

Online ISSN

2812-4936

Article File

EJAR_Volume 89_Issue 2_Pages 743-750.pdf

PDF . 271.6kB

Link

https://ejar.journals.ekb.eg/article_176069.html

Detail API

https://ejar.journals.ekb.eg/service?article_code=176069

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Type

Original Article

Type Code

1,041

Publication Type

Journal

Publication Title

Egyptian Journal of Agricultural Research

Publication Link

https://ejar.journals.ekb.eg/

MainTitle

MATERNAL IMMUNITY OF NATIVE CATTLE BREED VACCINATED WITH ATTENUATED MP-12 RIFT VALLEY FEVER VACCINE

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Article

Created At

22 Jan 2023