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338967

Impact of Climate Change on Some Seasonal Bacterial Eruptions among Cultured Marine Fishes from Egyptian Coastal Provinces

Article

Last updated: 25 Dec 2024

OverviewSimilar Items

Subjects

-

Tags

Fish and aquatic medicine

Abstract

Climate change is now considered one of the greatest challenges and is expected to have a drastic impact on mariculture. The present study aimed to evaluate the impact of climatic changes on the emergence of bacterial pathogens among cultured marine fish in northern Egyptian provinces. 135 samples of three marine fish species, represented as 45 of Dicentrarchus labrax (700 ±25 g), 45 of Sparus aurata (350 ±25 g), and 45 Argyrosomus regius (1 kg ±50 g) were collected from private marine fish farms located in Deeba Triangle, Shataa Damietta(Damietta governorate) and Ismailia province, Egypt. Moribund fishes exhibited erratic swimming behaviour, haemorrhage, erosion and ulcers on the skin. Necropsy findings of infected fish revealed congested liver or pale with engorged gall bladder, congested kidney and spleen. With the presence of serous to hemorrhagic ascetic fluid. Vibrio alginolyticus, Vibrio parahaemolyticus, and Photobacterium damselae subspecies piscicida were the most retrievable bacterial strains from moribund fish. V. alginolyticus was the most prevalent isolated bacterial strain and represented 50%, 50% and 40% of the total isolates recovered from Sparus aurata, Dicentrarchus labrax and Argyrosomus regius, respectively. Retrieved isolates were morphologically and biochemically identified using the API 20E system, followed by further confirmation by sequencing of 16S rRNA genes. The histopathological examination revealed severe inflammatory reactions together with melanomacrophage center alterations within the examined splenic, hepatic, and renal tissues. Data analysis has shown that poor water quality and severe climatic change, especially during the summer, were implicated in the emergence of bacterial infections among cultured marine fish.

DOI

10.21608/javs.2024.253653.1298

Keywords

Climate Change, Deeba Triangle, Marine Fishes, Photobacterium damselae subspecies piscicida, Vibrio alginolyticus

Authors

First Name

Mohamed

Last Name

Hussein

MiddleName

A.

Affiliation

Department of Aquaculture Diseases Control, Fish Farming and Technology Institute, Suez Canal University, Egypt

Email

dmohammedattia@gmail.com

City

Ismailia

Orcid

-

First Name

Alaa Eldin

Last Name

Eissa

MiddleName

-

Affiliation

Department of Aquatic Animal Medicine and Management Faculty of Veterinary Medicine, Cairo University Giza 11221, Egypt

Email

aeissa2005@gmail.com

City

Giza

Orcid

0000-0002-7042-8999

First Name

Reham

Last Name

El-Tarabili

MiddleName

M.

Affiliation

Department of Bacteriology, Immunology and Mycology, Suez Canal University, Egypt

Email

rehameltrabely@gmail.com

City

Ismailia

Orcid

-

First Name

Amira

Last Name

Attia

MiddleName

S.A.

Affiliation

Department of Veterinary Public Health, Faculty of Veterinary Medicine, Zagazig University, Egypt

Email

dr.attiamirasamir@gmail.com

City

Zagazig

Orcid

-

First Name

Manal

Last Name

Zaki

MiddleName

-

Affiliation

Department of Veterinary Hygiene and Management, Faculty of Veterinary Medicine, Cairo University, Egypt

Email

drmanalmoustafa2008@yahoo.com

City

Giza

Orcid

-

First Name

Taghreed

Last Name

Ibrahim

MiddleName

B.

Affiliation

Department of Hydrobiology, Veterinary Research Institute, national Research Center, Dokki, Giza, Egypt

Email

mkarema27@hotmail.com

City

Giza

Orcid

-

First Name

Heba

Last Name

Abdel Hady

MiddleName

A.

Affiliation

Department of Virology and Serology, Animal Health Research Institute, Alexandria Provincial Laboratory, Alexandria, Egypt

Email

hebaabotier@yahoo.com

City

Alexandria

Orcid

-

First Name

Abdulsalam

Last Name

Abu Mhara

MiddleName

-

Affiliation

Department of Poultry and Fish Diseases, Faculty of Veterinary Medicine, University of Tripoli, Libya

Email

aabumhara@hotmail.com

City

Tripoli

Orcid

-

First Name

Reham

Last Name

Ragab

MiddleName

H

Affiliation

Department of Aquatic Animal Medicine and Management, Faculty of Veterinary Medicine, Cairo University, Giza 12211 Egypt

Email

reham.hassan@vet.cu.edu.eg

City

Giza

Orcid

-

First Name

Amina

Last Name

Dessouki

MiddleName

A.

Affiliation

Department of Pathology, Faculty of Veterinary Medicine, Suez Canal University, Ismailia 41522, Egypt

Email

aminadessouki@vet.suez.edu.eg

City

Ismailia

Orcid

-

Volume

9

Article Issue

2

Related Issue

45822

Issue Date

2024-04-01

Receive Date

2023-12-06

Publish Date

2024-04-01

Page Start

18

Page End

30

Print ISSN

1687-4072

Online ISSN

2090-3308

Article File

JAVS_Volume 9_Issue 2_Pages 18-30.pdf

PDF . 1.3MB

Link

https://javs.journals.ekb.eg/article_338967.html

Detail API

https://javs.journals.ekb.eg/service?article_code=338967

Order

2

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

Impact of Climate Change on Some Seasonal Bacterial Eruptions among Cultured Marine Fishes from Egyptian Coastal Provinces

Details

Type

Article

Created At

25 Dec 2024