Identifikasi dan Prevalensi Bakteri Aeromonas hydrophila Pada Ikan Mas Koki (Carassius auratus) Di CV. Serambi Ikan Center Lambaro, Aceh Besar

Sihite, Henny Dameria
Febri, Suri Purnama
Putriningtias, Andika
Tresnowati, Eti

JURNAL PERIKANAN TROPIS
Vol 12, No 2 (2025)

In Carassius auratus cultivation activities there are many problems that are generally faced by farmers, one of which is disease. This study aims to find out what organs are identified, determine the clinical symptoms in goldfish (Carassius auratus) which are attacked by Aeromonas hydrophila bacteria and determine the prevalence level of Aeromonas hydrophila bacteria in Carassius auratus. Fish samples were taken randomly as many as 14 fish samples with a size of 5-10 cm. The research results showed that 7 goldfish samples were infected with Aeromonas hydrophila bacteria in fish 1 (liver and skin), fish 4 (liver and kidney), fish 5 (kidney and skin), fish 6 (skin), fish 7 (kidney), fish 8 (skin), and fish 10 (liver). The prevalence rate of Aeromonas hydrophila bacteria in goldfish was found to be 50%, which is a significant threat to fish health.Key words: Aeromonas hydrophila, Carassius auratus, biochemical test, prevalence