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343641

Molecular characterization of lumpy skin disease virus in specific Egyptian governorates using ORF 103 sequencing during early 2023

Article

Last updated: 24 Dec 2024

Subjects

-

Tags

Microbiology

Abstract

In April and May 2023, five skin nodule samples were collected from cattle suspected to have lumpy skin disease (LSD) in three governorates in Egypt: Dakahlia, El-Menia, and El-Fayoum. Lumpy skin disease virus (LSDV) was detected quickly and specifically using Taq-Man real-time PCR. All samples proving positive for the virus. Following that, one positive sample from El-Fayoum governorate was isolated on Madin-Darby bovine kidney (MDBK) tissue culture for three passages, and characteristic LSDV cytopathic effects (CPE) were observed. To molecularly characterize and differentiate the strain, the isolated sample was subjected to sequencing and phylogenetic analysis, with a focus on the partial sequence of ORF 103. The results showed that the isolated virus belonged to the field strain group of LSDV, which was separate from vaccinal strains, demonstrating that ORF 103 sequencing data can be used to differentiate between field wild strains and vaccinal strains, as well as other Capripoxviruses (CaPVs).

DOI

10.21608/bvmj.2023.247419.1745

Keywords

LSDV, real time PCR, MDBK, ORF 103

Authors

First Name

Mohammed

Last Name

El-Hamady

MiddleName

Gamal

Affiliation

1Virology Department, Faculty of Veterinary Medicine, Benha University, Egypt. 2Biotechnology Department, Animal Health Research Institute (AHRI), Agriculture Research Center (ARC), Giza, Egypt.

Email

dr.m.elhamady@gmail.com

City

-

Orcid

0009-0009-9953-2050

First Name

Gabr

Last Name

El-Bagoury

MiddleName

Fikry

Affiliation

Virology Department, Faculty of Veterinary Medicine, Benha University, Egypt.

Email

gabr.albagoury@fvtm.bu.edu.eg

City

-

Orcid

-

First Name

Essam

Last Name

El-Toukhy

MiddleName

Isamail

Affiliation

Biotechnology Department, Animal Health Research Institute (AHRI), Agriculture Research Center (ARC), Giza, Egypt.

Email

eltokhy_essam@yahoo.com

City

-

Orcid

0000-0003-0942-5040

Volume

45

Article Issue

2

Related Issue

46335

Issue Date

2023-12-01

Receive Date

2023-11-08

Publish Date

2023-12-01

Page Start

163

Page End

167

Print ISSN

1110-6581

Online ISSN

2974-4806

Link

https://bvmj.journals.ekb.eg/article_343641.html

Detail API

https://bvmj.journals.ekb.eg/service?article_code=343641

Order

343,641

Type

Original Article

Type Code

812

Publication Type

Journal

Publication Title

Benha Veterinary Medical Journal

Publication Link

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

MainTitle

Molecular characterization of lumpy skin disease virus in specific Egyptian governorates using ORF 103 sequencing during early 2023

Details

Type

Article

Created At

24 Dec 2024