The Effect of Hyperthermia on the Immune Response of Vannamei Shrimp Infected with IMNV

Authors

  • Irvan Firman Syah Za Pangandaran Marine and Fisheries Polytechnic, St. Raya Babakan, Pangandaran, West Java 46396, Indonesia
  • Azam Bachur Zaidy Fisheries Business Expert Polytechnic Communication and Counseling Field Practice, Unit St. Cikaret No. 2, South Bogor, Bogor City, Indonesia.
  • Ketut Sugama National Research and Innovation Agency, St. Raya Ragunan No.20, Jati Padang, Pasar Minggu, South Jakarta City, Special Capital Region of Jakarta 12540, Indonesia.
  • Angela Mariana Lusiastuti Research Institute for Freshwater Aquaculture and Fisheries Extension, St. Sempur No. 1, Bogor 16154, Indonesia.
  • Ren Fitriadi Departmen of Aquaculture, Faculty of Fisheries and Marine Science, Jenderal Soedirman University, Karangwangkal, Purwokerto 53122, Indonesia.

DOI:

https://doi.org/10.17762/jaz.v44i4.393

Keywords:

Hyperthermia, IMNV, Immune response, Vannamei shrimp

Abstract

The purpose of this study was to determine the effect of hyperthermia on the immune response of shrimp infected by IMNV. Vannamei shrimp were challenged with IMNV and reared at temperatures 30ºC (Sk30), 31ºC (S31), 32ºC (S32) and 33ºC (S33) repectively. The temperature of shrimp without IMNV infection was 300C as control. During the study, shrimp immune response measurements were Total Hemocyte Count (THC), Differential Hemocyte Count (DHC), Respiratory Burst (RB) activity and Phenoloksidase (PO) activity. Generally, the results showed that the response of shrimp decreased along with hyperthermic condition. Shrimp infected with IMNV, decreased immune response especially at temperatures of 32ºC and 33ºC.

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Published

2023-10-01

Issue

Vol. 44 No. 4 (2023)

Section

Articles

License

Copyright (c) 2023 Irvan Firman Syah Za, Azam Bachur Zaidy, Ketut Sugama, Angela Mariana Lusiastuti, Ren Fitriadi

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

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