Histopathological and Cytological Alterations of Leukocytes in Hybrid Catfish Infected with Aeromonas sp. Collected from the Market in Surin Province

Name: Chutima Thanomsit

Name: Yhardpeth Ocharoen

Name: Phummiphat Phakdee

Name: Krittima Saowakoon

keyword: Aeromonas sp

; Hybrid Catfish

; Histopathological Alteration

; Leukocyte

; Surin Province

Abstract: The aim of this study was to isolate bacteria from hybrid catfish and then identify by morphological and biochemical characterization. The results indicated that bacteria isolated from hybrid catfish was Aeromonas sp. After histological study was performed,the alterations and damages of tissues were found in all organs studied including gill,liver, stomach, intestine and kidney. In gill, the alterations were damaged secondary lamellae. Moreover, vacuole degeneration and necrosis of hepatocytes were observed in the liver tissue. Necrosis of intestinal mucosa was found, and cell lesion occurred in intestine and stomach. Additionally, glomerulus was deformed and necrosis also occurred in the kidney. The results of cytological study in the leukocytes of infected hybrid catfish indicated that the leukocytes consisted of monocyte, and neutrophil which were higher than that of the control. In conclusion, Aeromonas sp. could be isolated from infected hybrid catfish. It was found that this bacteria caused the alteration in fish tissue and leukocytes.

Rajamangala University of Technology Isan. Office of Academic Resources and Information Technology

Address: NAKHON RATCHASIMA

Email: kitiya.ni@rmuti.ac.th

Created: 2016

Modified: 2017-05-01

Issued: 2560-05-01

บทความ/Article

application/pdf

ISBN: 1906-215X

BibliograpyCitation : วารสาร มทร.อีสาน ฉบับวิทยาศาสตร์และเทคโนโลยี ปีที่ 9 ฉบับที่ 2 พฤษภาคม - สิงหาคม 2559 หน้าที่ 14-24

eng

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