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7864

Avian Influenza in Live Bird Markets in the Suez Canal region, Egypt

Article

Last updated: 22 Jan 2023

Subjects

-

Tags

Clinical Science, Surgery and Veterinary Diseases (Pathology, Clinical…ltry Diseases, Fish Diseases and Management, Surgery, Theriogenology)

Abstract

Avian influenza causes severe economic losses in poultry industry and endangers human life. This study aimed to detect avian influenza viruses (AIVs) in live bird markets (LBMs) in the Suez Canal region. Tracheal and cloacal swabs were collected from apparently healthy birds (152 chickens, 119 ducks, 44 geese and 60 turkeys) from live bird markets in Ismailia, Portsaid and Suez Governorates during the period from January to December 2014. Our results revealed that AIVs prevalence was 4.3% in the surveyed markets. The H9 low pathogenic (LPAI) positive birds (56.3%) were higher than H5 highly pathogenic (HPAI) infected cases (43.8%), while no H7 positive cases were detected. The positive cases in turkeys, chickens, geese, and ducks were 6.7%, 5.3%, 4.6%, and 1.7% respectively. Additionally, the highest frequencies were recorded in cold weather during the winter season 2.4%. Our investigation verified that live bird markets in the Suez Canal region continue to be high risk locations for AIVs due to the existence of various AIV subtypes (H5 and H9) in poultry species from different breeding sectors in Egypt. This mixing permits transmission of the disease from infected areas to non-infected ones. In addition, the coexistence of both H5 and H9 subtypes in the same poultry population may provide an opportunity for genetic reassortment and emergence of novel viruses. Consequently, birds in LBMs are incriminated in the continuous circulation of AIVs, therefore representing a main source of AI infection to commercial poultry and householders. Thus, control actions towards AIVs should include live bird markets as a critical threat source of the disease transmission.
 

DOI

10.21608/zvjz.2017.7864

Keywords

Avian influenza, Live Bird Markets, Suez Canal

Authors

First Name

Amira

Last Name

Helal

MiddleName

M.

Affiliation

National laboratory for veterinary quality control on poultry production, Animal Health Research Institute, Ismailia, Egypt

Email

dr.amirahelal@yahoo.com

City

-

Orcid

-

First Name

Abdel Satar

Last Name

Arafa

MiddleName

-

Affiliation

National laboratory for veterinary quality control on poultry production, Animal Health Research Institute, Dokki, Giza, Egypt

Email

-

City

-

Orcid

-

First Name

Hanan

Last Name

Abdien

MiddleName

F.

Affiliation

Avian and Rabbit Medicine Department, Faculty of Veterinary Medicine, Suez Canal University, Ismailia, Egypt

Email

-

City

-

Orcid

-

First Name

Dalia

Last Name

Hamed

MiddleName

M.

Affiliation

Avian and Rabbit Medicine Department, Faculty of Veterinary Medicine, Suez Canal University, Ismailia, Egypt

Email

-

City

-

Orcid

-

First Name

Mohsen

Last Name

El Dimerdash

MiddleName

Z.

Affiliation

Avian and Rabbit Medicine Department, Faculty of Veterinary Medicine, Suez Canal University, Ismailia, Egypt

Email

-

City

-

Orcid

-

Volume

45

Article Issue

4

Related Issue

1522

Issue Date

2017-12-01

Receive Date

2018-06-06

Publish Date

2017-12-01

Page Start

340

Page End

348

Print ISSN

1110-1458

Online ISSN

2357-075X

Link

https://zvjz.journals.ekb.eg/article_7864.html

Detail API

https://zvjz.journals.ekb.eg/service?article_code=7864

Order

4

Type

Original Article

Type Code

601

Publication Type

Journal

Publication Title

Zagazig Veterinary Journal

Publication Link

https://zvjz.journals.ekb.eg/

MainTitle

-

Details

Type

Article

Created At

22 Jan 2023