85587

Rapid Detection of Bovine Herpes Virus Type 1 (BOHV-1) in Egyptian Dromedary Camels

Article

Last updated: 04 Jan 2025

Subjects

-

Tags

Virology

Abstract

Bovine herpesvirus 1 (BoHV-1) is known to cause reproductive disorders in Sudanese camels. Egypt imports about 90% of its camels from Sudan, and the rest from Somalia. The BoHV1 is a viral disease of bovines that can be transmitted to camel, sheep, and goat. Due to the absence of anti-camel conjugated with fluorescein isothiocyanate (FITC) in the market, we used protein-A conjugated with FITC which binds to the Fc region of IgG of many animal species. We, therefore, prepared rabbit anti-camel IgG conjugated with FITC and compared it with protein-A conjugated with FITC to the specificity and sensitivity of these compounds in IBR detection from 35 nasal swaps in imported Egyptian dromedary camels. The sensitivity and specificity of the prepared anti-camel IgG FITC and protein-A FITC were compared using Virus Neutralization Test. The labeled protein concentration in the prepared anti-camel conjugate was 2 mg/ml which was considered as an acceptable value. The degree of labeled protein (DOL) was 5.74 cm–1M–1 and optimal DOL usually fell between 2 and 10. The titer of the prepared anti-camel IgG-FITC was 3,125. The prepared anticamel IgG–FITC and protein-A-FITC showed a sensitivity of 93.75 and 90.9%, and a specificity of 71.43% and 62.5%, respectively. Our findings show no significant difference between protein-A conjugated FITC and prepared anti-camel IgG-conjugated FITC in the rapid diagnosis of BoHV-1 in Egyptian dromedary camels.

DOI

10.21608/javs.2020.85587

Keywords

Anticamel FITC, BoHV-1, dromedary, IBR, SNT

Authors

First Name

Ramzy

Last Name

H. Hamouda

MiddleName

-

Affiliation

Mastitis and Neonatal Disease Department, Animal Reproduction Research Institute (ARRI), Agriculture Research Center (ARC), Giza, Egypt.

Email

ramzyhamouda1971@yahoo.com

City

-

Orcid

-

First Name

Marwa

Last Name

Mahmoud

MiddleName

F.

Affiliation

Department of Animal Reproduction Diseases, Animal Reproduction Research Institute, Al-Haram, Giza, Egypt.

Email

asiamarwa1911@gmail.com

City

Giza

Orcid

-

Volume

5

Article Issue

2

Related Issue

12838

Issue Date

2020-04-01

Receive Date

2020-03-15

Publish Date

2020-04-25

Page Start

61

Page End

66

Print ISSN

1687-4072

Online ISSN

2090-3308

Link

https://javs.journals.ekb.eg/article_85587.html

Detail API

https://javs.journals.ekb.eg/service?article_code=85587

Order

8

Type

Original Article

Type Code

1,095

Publication Type

Journal

Publication Title

Journal of Applied Veterinary Sciences

Publication Link

https://javs.journals.ekb.eg/

MainTitle

Rapid Detection of Bovine Herpes Virus Type 1 (BOHV-1) in Egyptian Dromedary Camels

Details

Type

Article

Created At

22 Jan 2023