JFMR (Journal of Fisheries and Marine Research)
Vol. 10 No. 2 (2026): JFMR on July

Pengaruh Infeksi Enterocytozoon Hepatopenaei (EHP) terhadap Pertumbuhan Udang Vaname (Litopenaeus vannamei) dan Upaya Pengendalian pada Sistem Budidaya Intensif: Effect of Enterocytozoon Hepatopenaei (EHP) Infection on the Growth of Vannamei Shrimp (Litopenaeus vannamei) and Control Effort in Intensive Cultivation System

Fathina, Aqueela Nawal (Unknown)
Nabila, Jihan Dhia (Unknown)
Syahputra, Rama Eka (Unknown)
Putri, Dwi Ramadya Risqiana (Unknown)
Halim, Abdul (Unknown)



Article Info

Publish Date
30 Jul 2026

Abstract

Udang vaname (Litopenaeus vannamei) merupakan komoditas unggulan bernilai ekonomi tinggi, namun sistem budidaya intensif memiliki risiko tinggi terhadap penurunan kualitas air dan infeksi Enterocytozoon hepatopenaei (EHP). Penelitian ini bertujuan untuk menganalisis prevalensi penyakit Enterocytozoon hepatopenaei (EHP) pada udang vaname dan mengkaji penerapan probiotik Bacillus sp. serta strategi pemuasaan sebagai upaya pengendalian infeksi EHP. Penelitian menggunakan metode deskriptif kuantitatif melalui pengamatan langsung terhadap proses budidaya dan parameter pertumbuhan. Hasil menunjukkan prevalensi EHP meningkat dari 20% (DOC 23) menjadi 40% (DOC 46) dan mencapai 100% (DOC 94), dengan kadar amonia tinggi (0,7 mg/L) diduga sebagai faktor pemicu utama infeksi EHP. Kombinasi penerapan pemuasaan dan pemberian probiotik Bacillus sp. diterapkan sebagai upaya pengendalian infeksi EHP. Meskipun prevalensi infeksi mencapai 100% pada DOC 94, udang tetap menunjukkan pertumbuhan hingga akhir masa pemeliharaan.Vannamei shrimp (Litopenaeus vannamei) is a superior commodity with high economic value, but intensive cultivation systems have a high risk of water quality degradation and Enterocytozoon hepatopenaei (EHP) infection. This study aims to analyze the prevalence of Enterocytozoon hepatopenaei (EHP) infection in whiteleg shrimp and examine the application of Bacillus sp. probiotics and fasting strategies as an effort to control EHP infection. This study used a quantitative descriptive method through direct observation of the cultivation process and growth parameters. The results showed that the prevalence of EHP increased from 20% (DOC 23) to 40% (DOC 46) and reached 100% (DOC 94), with high ammonia levels (0.7 mg/L) suspected as the main triggering factor for EHP infection. A combination of fasting and Bacillus sp. probiotics was applied as an effort to control EHP infection. Although the infection prevalence reached 100% in DOC 94, the shrimp continued to grow until the end of the rearing period.

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Journal Info

Abbrev

jfmr

Publisher

Subject

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Engineering Environmental Science

Description

Journal of Fisheries and Marine Research (JFMR) is dedicated to published highest quality of research papers on all aspects of : Aquatic Resources, Aquaculture, Fisheries Resources Technology and Management, Fish Technology and Processing, Fisheries and Marine Social Economic and Marine Science. ...