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INDONESIA
Jurnal Perikanan Universitas Gadjah Mada
Published by Universitas Gadjah Mada
ISSN : 08536384     EISSN : 25025066     DOI : -
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology
Jurnal Perikanan Universitas Gadjah Mada are published to promote a critical review of the various investigative issues of interest in the field of fisheries between the researchers, academics, students and the general public, as a medium for communication, dissemination, and utilization of wider scientific activities.
Arjuna Subject : -
Articles 5 Documents
 1 
Search results for , issue "Vol 7, No 1 (2005)" : 5 Documents clear
EFEKTIVITAS VAKSIN POLIVALEN UNTUK PENGENDALIAN VIBRIOSIS PADA KERAPU TIKUS (Cromileptes altivelis) Kamiso Handoyo Nitimulyo; Alim Isnansetyo; Triyanto Triyanto; Muhammad Murdjani; Lili Sholichah
Jurnal Perikanan Universitas Gadjah Mada Vol 7, No 1 (2005)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jfs.9056

Abstract

The objective of this research was to know the effectiveness of polyvalen  Vibrio vaccine to control vibriosis in humpback grouper (Cromileptes altivelis). The effectiveness of vaccine was evaluated by the survival rate (SR), relative percent survival (RPS), mean time to death (MTD) as well as growth rate of vaccinated fish. This research consisted of 4 treatments (control, injection, immersion, and oral vaccinations) in quadruplicates. Injection  vaccination was conducted by intraperitoneal injection of polyvalen vaccine at 107 cells/fish. Immersion vaccination was done by immersing the fishes at 107 cells/ml for 30 minutes. Oral administration of vaccine was also carried out  at 107 cells/fish. One week after the first vaccination, second vaccination (booster) was carried out at the same dosage and by the same administration. One week after the second vaccination, fishes were challenged with 3.16x104 cells/fish of Vibrio ordalii 3J by intraperitoneal injection, and reared for 20 days post infection. Results indicated that polyvalen Vibrio vaccine increased SR (P<0.01) up to 100%. Vaccination was also able to delay MTD of fishes. However, the vaccination was not influence the growth rate of fish.
IDENTIFIKASI BAKTERI PATOGEN PADA KUDA LAUT (Hippocampus kuda) DI BALAI BUDIDAYA LAUT, LAMPUNG Yudha Trinoegraha Adiputra; Triyanto Triyanto; Namastra Probosunu
Jurnal Perikanan Universitas Gadjah Mada Vol 7, No 1 (2005)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jfs.9064

Abstract

Sea horse (Hippocampus kuda) is one of the ornamental marine organisms and raw material of traditional medicine. Since 1993, Seafarming Development Centre, Lampung has pioneered a research and  culture  of sea horse in Indonesia. The serious problem in the culture of sea horse is pathogenic bacteria caused death of juveniles and broodstocks. The objective of this study was to identify pathogenic bacteria isolated from  sea horse in Seafarming Development Centre. Koch Postulate test was carried out, and then the pathogenic bacteria were identifed by morphological and biochemical tests. Results showed that from a total of 6 bacterial strains isolated from diseased sea horse, 3 strains were pathogenic bacteria to sea horse. These 3 pathogenic bacteria caused identical disease signs with the initial disease signs when the bacteria were isolated.  Morphological and biochemical tests suggested that  the pathogenic bacteria could be identified to be Vibrio fluvialis, V. alginolyticus and V. hollisae. 
PENGARUH KONSUMSI IKAN DAN KERANG TERHADAP KADAR Pb DARAH MANUSIA, STUDI KASUS DI KELURAHAN SUKOLILO, KENJERAN, SURABAYA Muhammad Arief
Jurnal Perikanan Universitas Gadjah Mada Vol 7, No 1 (2005)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jfs.9065

Abstract

The industrial and domestic waste containing heavy metal contaminate river and the sea. Through bioacumulation process, contaminant was absorbed by aquatic organisms such as fish, shellfish and shrimp. The aim of this research was to identify the influence of fish and shellfish consumption on lead concentration in blood of people who consumed fish and shellfish. Human blood samples were taken as specimens in this research. Maximum level of lead permitted by World Health Organization (WHO) in human blood is 80 mg/100 ml. Samples of human blood, fish, shellfish, and sea water were taken from two locations of fisher groups, i.e. from Sukolilo subdistrict, district of Kenjeran, Surabaya, and from Lobuk village, district of Sumenep, Madura. Lead concentration in the samples were analyzed by AAS (Atomic Absorbent Spectrophotometer) method. Data were subjected for t-test analysis. Results showed that lead concentration in women blood living in Sukolilo (Kenjeran,Surabaya) and Labuk village (Sumenep, Madura) were significantly different, while the mean level of lead in human blood in Sukolilo was higher than that in Labuk village. In Sukolilo, consumption of fish and shellfish had a major contribution to the level of lead in human blood.
KEBUTUHAN ASAM LEMAK -3 HUFA DALAM PAKAN UNTUK PERTUMBUHAN JUVENIL KERAPU BEBEK (Cromileptes altivelis) Muhammad Marzuqi; Nyoman Adiasmara Giri; Ketut Suwirya
Jurnal Perikanan Universitas Gadjah Mada Vol 7, No 1 (2005)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jfs.9066

Abstract

ω-3 HUFA are essential fatty acids for marine fish. Deficiency of these essential fatty acids is responsible for high mortality, low growth rate, incomplete formation and disfunction of swim bladder. This experiment was conducted to know dietary ω-3 HUFA requirement for growth of humpback  grouper juveniles.  Juveniles (9.8-10.3  g) were reared in 100 l of polycarbonate  tank with density of 12 juveniles/tank for 8 weeks with flow through system. The levels of ω-3 HUFA (EPA +DHA) supplementation in the test diet  were 0.0, 0.5, 1.0, 1.5, 2.0  and 3.0%. The results showed that the levels of ω-3 HUFA affected the growth and feed efficiency of humpback grouper juveniles (P<0.05). The growth of juveniles fed diet with 0.0-3.0% ω-3 HUFA were  significantly different with the growth of juveniles fed diet with 0.0 and 0.5% ω-3 HUFA. The growth of juveniles fed diet with supplementation levels of ω-3 HUFA at 1.0,  1.5,  2.0,  and 3.0% were 182.2, 168.5, 183.4, and 189.4%, respectively. Whereas supplementation of  ω-3 HUFA at 0.0 and 0.5% resulted the growth of  114.9 and 139.6%, respectively. These results indicated that the requirement of ω-3 HUFA for growth of humpback grouper should be around 1.0% in diet.ω
ISOLASI, IDENTIFIKASI DAN KARAKTERISASI Vibrio spp. PATOGEN PENYEBAB VIBRIOSIS PADA KERAPU DI BALAI BUDIDAYA AIR PAYAU SITUBONDO Kamiso Handoyo Nitimulyo; Alim Isnansetyo; Triyanto Triyanto; Indah Istiqomah; Muhammmad Murdjani
Jurnal Perikanan Universitas Gadjah Mada Vol 7, No 1 (2005)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jfs.9053

Abstract

This research was conducted to isolate, identify, and characterize pathogenic Vibrio spp., causative agents of vibriosis in grouper at Brackishwater Aquaculture Development Center (BADC), Situbondo. Twenty-nine isolates were isolated from wound, gills, eyes, liver, and ren of grouper with vibriosis on Thiosulphate Citrate Bile Sucrose Agar (TCBSA) medium. Koch Postulate Test was conducted to determine pathogenic Vibrio spp., by intraperitoneal injection to humpback grouper (Cromileptes altivelis) (9-10 cm of total length) at 106 cells/fish in triplicates. Results indicated that the pathogenic Vibrio spp., causative agents of vibriosis in grouper at BADC, Situbondo were identified to be V. alginolyticus, V. anguillarum, V. metchnikovii, V. vulnificus, V. fluvialis, V. furnisii, and V. parahaemolyticus. Infection of the pathogenic Vibrio spp. caused acute mortality within 17-46 hours with specific disease signs like haemorhagic on fins (pinnae pectorales, pinnae abdominales, pinna analis) and also on the body. These results suggested that vibriosis should be monitored and controlled properly and quickly.

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