Claim Missing Document
Check
Articles

Found 2 Documents
Search
Journal : Jurnal Perikanan

HISTOPATHOLOGIC FEATURES OF HEPATOPANCREAS INFECTED WITH Vibrio parahaemolyticus IN VANNAMEI SHRIMP (Litopenaeus vannamei) Wijaya, Avira Salsabila; Insivitawati, Era; Sugianti, Budi
Jurnal Perikanan Unram Vol 15 No 1 (2025): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v15i1.1434

Abstract

Shrimp farming faces a major problem, which is the disease caused by Vibrio parahaemolyticus infection, leading to vibriosis and damage to the shrimp's hepatopancreas. This study aims to analyze the pathological changes that occur in the tissues and organs of vannamei shrimp due to Vibrio parahaemolyticus infection using histopathological testing methods. The research findings show that this bacterial infection causes damage to the hepatopancreas, including hemocyte infiltration, melanization, sloughing, necrosis, and bacterial colonization. This damage is caused by toxins produced by Vibrio parahaemolyticus, leading to the degeneration of cells and tissues. This study provides important information that can be used to develop prevention and treatment strategies for diseases in vannamei shrimp farming, as well as enhance understanding of the impact of bacterial infection on the hepatopancreas organ of shrimp.
DETECTION OF INFECTIOUS MYONECROSIS VIRUS (IMNV) IN LITOPENAEUS VANNAMEI USING NESTED REVERSE TRANSCRIPTION-POLYMERASE CHAIN REACTION (PCR) AT PT. CENTRAL PROTEINA PRIMA SIDOARJO EAST JAVA Nur Amalliyah, Hanifah; Hakimah, Nisa; Sugianti, Budi
Jurnal Perikanan Unram Vol 15 No 2 (2025): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v15i2.1446

Abstract

Increased production and stocking density have elevated the risk of viral diseases, which can lead to significant economic losses. This study aimed to detect the presence of Infectious Myonecrosis Virus (IMNV) in vannamei shrimp using the Nested Reverse Transcription-Polymerase Chain Reaction (nRT-PCR) method. 54 vannamei shrimp samples from various regions in Indonesia were tested to detect the presence of IMNV. The test results showed 2 samples were detected positive for IMNV, namely samples from Central Kalimantan and East Java. The test results were confirmed and reinforced by other supporting factors that influence the spread or occurrence of IMNV disease infection in the sample's region of origin. This study highlights the importance of routine IMNV surveillance using sensitive molecular methods to control disease spread and protect the shrimp aquaculture industry in Indonesia.