111843

Evaluation of formaldehyde and binary ethylenimine inactivated Newcastle Disease Virus Vaccine from new isolate compared with imported NDV vaccine

Article

Last updated: 04 Jan 2025

Subjects

-

Tags

Microbiology

Abstract

Even massive vaccination programs, the incidence of Newcastle Disease virus (NDV) outbreaks in Egypt is still frequent with appearing new isolates that need production of new vaccines. In this study, NDV vaccine was prepared by using a new local isolate (NDV/Ch/Giza2014) inactivated by two different chemicals binary ethylenimine (BEI) and formaldehyde. The formaldehyde inactivated NDV (NDVF), BEI inactivated NDV (NDVEI) and imported inactivated Newcastle Disease virus (NDVI) vaccines were examined for generating humoral immune response in different groups of specific pathogen free (SPF) chicks. Vaccinated Chicks by NDVEI vaccine gave higher serum antibody titers than NDVF and NDVI Vaccines using Haemagglutination Inhibition (HI) test. The prepared and imported vaccines gave near percentage of protection against the local and the classical strain in chicks. It could be concluded that the locally prepared inactivated NDV vaccines can protect chicken against either homologous or heterologous challenging viruses and the NDVEI Vaccine gave higher protection percentage than NDVF and NDVI Vaccines.

DOI

10.21608/bvmj.2020.21635.1148

Keywords

NDV, inactivated vaccine, binary ethylenimine, Formaldehyde

Authors

First Name

Samar

Last Name

Eladawy

MiddleName

Fathi

Affiliation

live viral vaccines for poultry diseases, CLEVB,Abbasia Cairo

Email

samareladway@yahoo.com

City

-

Orcid

-

First Name

Gabr

Last Name

El-Bagoury

MiddleName

-

Affiliation

virology veterinary medicine Benha university

Email

gaber.bagoury@yahoo.com

City

-

Orcid

-

First Name

ayman

Last Name

El-Habbaa

MiddleName

said

Affiliation

Department of Virology, Faculty of Veterinary Medicine, Benha University

Email

aymanelhabbak@gmail.com

City

Toukh

Orcid

0000-0003-3514-3573

First Name

sausan

Last Name

El-Mahdy

MiddleName

-

Affiliation

poultry diseases and Techniqual manager, CLEVB, Abbasia, Cairo

Email

prof.s.elmahdy@gmail.com

City

-

Orcid

-

Volume

38

Article Issue

2

Related Issue

17021

Issue Date

2020-09-01

Receive Date

2019-12-28

Publish Date

2020-09-01

Page Start

34

Page End

40

Print ISSN

1110-6581

Link

https://bvmj.journals.ekb.eg/article_111843.html

Detail API

https://bvmj.journals.ekb.eg/service?article_code=111843

Order

7

Type

Original Article

Type Code

812

Publication Type

Journal

Publication Title

Benha Veterinary Medical Journal

Publication Link

https://bvmj.journals.ekb.eg/

MainTitle

Evaluation of formaldehyde and binary ethylenimine inactivated Newcastle Disease Virus Vaccine from new isolate compared with imported NDV vaccine

Details

Type

Article

Created At

22 Jan 2023