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69879

Chicken Anaemia Virus in Egyptian Broiler; Clinical Signs and Molecular Characterization

Article

Last updated: 24 Dec 2024

Subjects

-

Tags

Poultry and Rabbits Medicine

Abstract

A total of 18 flocks , 45 day old broiler from Ismailia, Egypt were tested for chicken anemia virus (CAV) using serological evidence and molecular characterization. Tested birds had history of diarrhea, blue wing, depression, and deaths. Necropsy findings were pale liver, severe atrophy of bursa Fabricius and thymus, pale discoloration of the bone marrow and subcutaneous hemorrhages. The viral DNA of the VP1 gene was detected and sequenced. Nucleic acid alignment showed 100% similarities with many CAV viruses. Antibodies against CAV were detected in 73.9% of the tested samples using commercial ELISA kit. Hemoglobin (Hb) revealed low percentage (4.3% to 8.02%),  and packed cell volume (PCV) were measured and showed anemic level (22.5 to 34.2).    The data strengthen the concept that CAV may have a negative economic impact on the chicken industry in Ismailia.

DOI

10.21608/scvmj.2019.69879

Keywords

antibodies, chickens, chicken anemia virus, immunosuppression

Authors

First Name

Shahira

Last Name

Abdelwahab

MiddleName

-

Affiliation

Virology Department, Faculty of Veterinary Medicine, Suez Canal University

Email

hahira_mohamed@vet.suez.edu.eg

City

-

Orcid

-

First Name

Dalia

Last Name

Mansour

MiddleName

-

Affiliation

Avian and Rabbit Medicine Depatement, Faculty of Veterinary Medicine, Suez Canal University

Email

dalia_mansour@vet.suez.edu.eg

City

-

Orcid

-

Volume

24

Article Issue

2

Related Issue

10620

Issue Date

2019-12-01

Receive Date

2019-12-15

Publish Date

2019-12-31

Page Start

347

Page End

358

Print ISSN

1110-6298

Online ISSN

2682-3284

Link

https://scvmj.journals.ekb.eg/article_69879.html

Detail API

https://scvmj.journals.ekb.eg/service?article_code=69879

Order

17

Type

Original Article

Type Code

992

Publication Type

Journal

Publication Title

Suez Canal Veterinary Medical Journal. SCVMJ

Publication Link

https://scvmj.journals.ekb.eg/

MainTitle

Chicken Anaemia Virus in Egyptian Broiler; Clinical Signs and Molecular Characterization

Details

Type

Article

Created At

22 Jan 2023