Susceptibility Of Aeromonas hydrophylla Bacteria Isolated From Unhealthy Baung Fish (Mystus nemurus) Towards Antimicrobial Agents = Kerentanan Bakteri (Aeromonas Hydrophila) Hasil lsolasi dari Ikan Baung (Mystus Nemurus)

ABSTRACT The susceptibility of Aeromonas hydrophila isolated from ikan baung (Mystus nemurus) to antimicrobial agents was carried out. The objective of study is to know the kind of antimicrobial agents for the control aeromonasis of Mystus nemurus. Tryptic soy agar (TSA) plate consisted 106 cells/plate of A. hydrophila on its surface was kept paper disk consisted antimicrobial agent, than incubated on 30°C for 24 hours. The results showed that from 10 isolates to be tested, 5 isolates were resistant, 2 isolates were intermediate and 3 isolates were sensitive to tetracycline and chloramphenicol respectivelyone isolate was resistant, 6 isolates were intermediate and 2 isolates were sensitive to nalidixic acid. Minimal in hibitory concentration (NC) of tetracycline and chlorampenicol to the sensitive isolates were 0.5 ppm respectively. Keywords: The susceptibility, Aeromonas hydrophila, antimicrobial agent

SUSCEPTIBILY OF <i>Aeromonar hydrophylla</i> BACTERIA ISOLATED FROM UNHEALTHY BAUNG FISH (<i>Mystus nemurus</i>) TOWARDS ANTIMICROBIAL AGENTS

The susceptibility of Aeromonas hydrophila isolated from ikan baung (Mystus nemurus) to antimicrobial agents was carried out. The objective of study is to know the kind of antimicrobial agents for the control aeromonasis  of Mystus nemurus. Tryptic soy agar (TSA) plate consisted 106 cells/plate of A. hydrophila on its surface was kept paper disk consisted antimicrobial agent, than incubated on 30 0C for 24 hours. The results showed that from 10 isolates to be tested, 5 isolates were resistant, 2 isolates were intermediate and 3 isolates were sensitive to tetracycline and chloramphenicol respectively; one isolate was resistant, 6 isolates were intermediate and 2 isolates were sensitive to nalidixic acid. Minimal in hibitory concentration (MIC) of tetracycline and chlorampenicol to the sensitive isolates were 0.5 ppm respectively.   Keywords: The susceptibility, Aeromonas hydrophila, antimicrobial agent

PENGARUH NEOMICYN DAN GRISEOFULVIN TERHADAP INSIDENSI PENYAKIT BAKTERIAL DAN FUNGAL PADA IKAN GURAME (Osphronemmus gouramy Lac.)

Percobaan untuk penanggulangan penyakit bakterial dan fungal terhadap ikan gurame (Osphronernus gortamy Lac.) dengan menggunakan neomycin dan griseofulvin telah dilakukan di laboratorium penyakit ikan Balai Penelitian Perikanan Air Tawar Sukamahdi pada bulan Juni-Desember 1995

RESPON HISTOLOGIS TUBUH KODOK (Rana catesbeiana Shaw) TERHADAP INFEKSI BAKTERI PATOGEN DAN POTENSI Saccharomyces cerevisiae SEBAGAI IMUNOSTIMULAN

Penelitian ini bertujuan untuk mengetahui respon histologis tubuh kodok (Rana catesbeiana Shaw) terhadap infeksi bakteri patogen serta potensi ekstrak Saccharomyces cerevisiae terhadap peningkatan respon imunitas tubuh kodok yang diberikan melalui pakan didahului dengan pnming

PENINGKATAN DAYA TETAS TELUR DAN SINTASAN LARVA IKAN NILA (oreochromis niloticus) MELALUI MANAJEMEN KESEHATAN IKAN

Penelitian dilukukan dengan tujuan untuk merrgetuhui bagi peningkatan produksi benih nila melalui penerapan manajemen kesehatan ikan. Penggunaan beberapa nacarn anti jamur untuk perlukuan telur, beberapa antibiotika dan vaksin dengan berbagai dosis untuk peningkatan daya sintasan larva

IDENTIFIKASI BAKTERI PATOGEN PADA IKAN SIDAT (Anguilla bicolor dan A. anguilla) DAN KEMUNGKINAN PENGOBATANNYA

Identification of pathogenic bacteria in local eels (Anguilla bicolor) and imported eels (A. anguilla) together with sensitivity test of microbial agent have been conducted. The  objective of the study is to determine varieties of the bacteria causing disease. Identification of bacteria used physiological and biochemical tests. for the disease treatment used sensitivity of bacteria to drugs. The results showd that motile Aeromonas was dominant found in local eels then and vibrio sp, Streptococcus sp, Bacillus sp, Pseudomonas sp and Flavobacterium sp. While in imported eels were found Enterobacter sp, motile Aeromonas, Choromobacter sp, Pseudomonas sp and coccus sp. Motile Aeromonas and vibrio sp were sensitive to nalidixic acid and  chloramphenicol

PENINGINGKATAN DAYA TETAS TELUR DAN SINTASAN LARVA IKAN NILA (Oreochromis nilotucus) DENGAN PENGGUNAAN OBAT-OBATAN

Penelitian bertujuan untuk mengetahui cara penanganan telur, larva dan induk bagi peningkatan produksi benih nila melalui penerapan manajemen kesehatan ikan. Dalam penelitian ini digunakan beberapa macam anti jamur untuk penanganan telur serta beberapa macam antibiotik dan vaksin dengan berbagai dosis untuk peningkatan daya sintasan larva