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Pathogenicity of Aeromonas hydrophila in high-value native Pangasius catfish, Pangasius nasutus (Bleeker)

Pangasius catfish, Pangasius nasutus, is a promising candidate for aquaculture due to its high market value. However, the presence of pathogenic bacteria in Aeromonas hydrophila is a major concern in P. nasutus farming in this country. This study determines the pathogenicity of A. hydrophila in P. n...

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Main Authors: Sani, Bashir, Yusoff, Md. Sabri, Md Yasin, Ina Salwany, Abd Karim, Murni Marlina, Matori, Mohd Fuad, Amal, Mohammad Noor Azmai, Manchanayake, Tilusha, Zahaludin, Amir-Danial, Mohamad, Aslah
Format: Article
Language:English
Published: Universiti Putra Malaysia Press 2023
Online Access:http://psasir.upm.edu.my/id/eprint/109115/1/01%20JTAS-2549-2022.pdf
http://psasir.upm.edu.my/id/eprint/109115/
https://doi.org/10.47836/pjtas.46.2.01
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spelling my.upm.eprints.1091152024-10-14T07:49:00Z http://psasir.upm.edu.my/id/eprint/109115/ Pathogenicity of Aeromonas hydrophila in high-value native Pangasius catfish, Pangasius nasutus (Bleeker) Sani, Bashir Yusoff, Md. Sabri Md Yasin, Ina Salwany Abd Karim, Murni Marlina Matori, Mohd Fuad Amal, Mohammad Noor Azmai Manchanayake, Tilusha Zahaludin, Amir-Danial Mohamad, Aslah Pangasius catfish, Pangasius nasutus, is a promising candidate for aquaculture due to its high market value. However, the presence of pathogenic bacteria in Aeromonas hydrophila is a major concern in P. nasutus farming in this country. This study determines the pathogenicity of A. hydrophila in P. nasutus. A total of 80 P. nasutus juveniles were intraperitoneally injected with 0, 103 , 105 , and 107 CFU mL-1 of A. hydrophila and monitored until 240 hr. The infected moribund fish’s kidneys, livers, and spleens were collected for histopathological analysis. The LD50-240hr value was found at 0.8 × 104 CFU/ml of A. hydrophila. The percentage of mortality in 0, 103 , 105 , and 107 CFU/ml infected groups were found to be at 0, 40, 60, and 90, respectively. The infected fish showed congestion at the base of the fin, ascites, enlarged gall bladder, and swollen spleen. It is the earliest report on A. hydrophila’s pathogenicity in high-value native fish, P. nasutus. Universiti Putra Malaysia Press 2023-05 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/109115/1/01%20JTAS-2549-2022.pdf Sani, Bashir and Yusoff, Md. Sabri and Md Yasin, Ina Salwany and Abd Karim, Murni Marlina and Matori, Mohd Fuad and Amal, Mohammad Noor Azmai and Manchanayake, Tilusha and Zahaludin, Amir-Danial and Mohamad, Aslah (2023) Pathogenicity of Aeromonas hydrophila in high-value native Pangasius catfish, Pangasius nasutus (Bleeker). Pertanika Journal of Tropical Agricultural Science, 46 (2). pp. 373-384. ISSN 1511-3701; ESSN: 2231-8542 https://doi.org/10.47836/pjtas.46.2.01 10.47836/pjtas.46.2.1
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
description Pangasius catfish, Pangasius nasutus, is a promising candidate for aquaculture due to its high market value. However, the presence of pathogenic bacteria in Aeromonas hydrophila is a major concern in P. nasutus farming in this country. This study determines the pathogenicity of A. hydrophila in P. nasutus. A total of 80 P. nasutus juveniles were intraperitoneally injected with 0, 103 , 105 , and 107 CFU mL-1 of A. hydrophila and monitored until 240 hr. The infected moribund fish’s kidneys, livers, and spleens were collected for histopathological analysis. The LD50-240hr value was found at 0.8 × 104 CFU/ml of A. hydrophila. The percentage of mortality in 0, 103 , 105 , and 107 CFU/ml infected groups were found to be at 0, 40, 60, and 90, respectively. The infected fish showed congestion at the base of the fin, ascites, enlarged gall bladder, and swollen spleen. It is the earliest report on A. hydrophila’s pathogenicity in high-value native fish, P. nasutus.
format Article
author Sani, Bashir
Yusoff, Md. Sabri
Md Yasin, Ina Salwany
Abd Karim, Murni Marlina
Matori, Mohd Fuad
Amal, Mohammad Noor Azmai
Manchanayake, Tilusha
Zahaludin, Amir-Danial
Mohamad, Aslah
spellingShingle Sani, Bashir
Yusoff, Md. Sabri
Md Yasin, Ina Salwany
Abd Karim, Murni Marlina
Matori, Mohd Fuad
Amal, Mohammad Noor Azmai
Manchanayake, Tilusha
Zahaludin, Amir-Danial
Mohamad, Aslah
Pathogenicity of Aeromonas hydrophila in high-value native Pangasius catfish, Pangasius nasutus (Bleeker)
author_facet Sani, Bashir
Yusoff, Md. Sabri
Md Yasin, Ina Salwany
Abd Karim, Murni Marlina
Matori, Mohd Fuad
Amal, Mohammad Noor Azmai
Manchanayake, Tilusha
Zahaludin, Amir-Danial
Mohamad, Aslah
author_sort Sani, Bashir
title Pathogenicity of Aeromonas hydrophila in high-value native Pangasius catfish, Pangasius nasutus (Bleeker)
title_short Pathogenicity of Aeromonas hydrophila in high-value native Pangasius catfish, Pangasius nasutus (Bleeker)
title_full Pathogenicity of Aeromonas hydrophila in high-value native Pangasius catfish, Pangasius nasutus (Bleeker)
title_fullStr Pathogenicity of Aeromonas hydrophila in high-value native Pangasius catfish, Pangasius nasutus (Bleeker)
title_full_unstemmed Pathogenicity of Aeromonas hydrophila in high-value native Pangasius catfish, Pangasius nasutus (Bleeker)
title_sort pathogenicity of aeromonas hydrophila in high-value native pangasius catfish, pangasius nasutus (bleeker)
publisher Universiti Putra Malaysia Press
publishDate 2023
url http://psasir.upm.edu.my/id/eprint/109115/1/01%20JTAS-2549-2022.pdf
http://psasir.upm.edu.my/id/eprint/109115/
https://doi.org/10.47836/pjtas.46.2.01
_version_ 1814054693173723136
score 13.211869

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