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Tongku Nizwan Siregar
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INDONESIA
Jurnal Kedokteran Hewan
Published by Universitas Syiah Kuala
ISSN : 1978225X     EISSN : 25025600     DOI : 10.21157
Core Subject : Health, Science,
Biochemistry, Genetics & Molecular Biology Immunology & microbiology Medicine & Pharmacology Veterinary
Jurnal Kedokteran Hewan (J. Kedokt. Hewan), or Indonesian Journal of Veterinary Sciences is a scientific journal field of veterinary sciences published since 2007, published FOUR times a year in March, June, September, and December by Universitas Syiah Kuala (Syiah Kuala University) and Indonesian Veterinary Medical Association (PDHI). Jurnal Kedokteran Hewan is a double-blind review process journal that has been accredited by National Journal Accreditation (ARJUNA), with second grade (Sinta 2), Number: 200 / M / KPTS / 2020. This journal has been registered in the Indonesian Publication Index (IPI), Google Scholar, Sinta, World Cat, Directory of Open Access Journals (DOAJ), EBSCO, Copernicus, Microsoft Academic, and other scientific databases. Jurnal Kedokteran Hewan receives scientific manuscripts in veterinary sciences (veterinary miscellaneous): anatomy, histology, physiology, pharmacology, parasitology, microbiology, epidemiology, veterinary public health, pathology, reproduction, clinic veterinary, aquatic animal disease, animal science, and biotechnology.
Arjuna Subject : Kedokteran Hewan - Kedokteran Hewan (Lain-Lain)
Articles 901 Documents
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ISOLASI DAN IDENTIFIKASI VIRUS AVIAN INFLUENZA PADA BERBAGAI SPESIES UNGGAS SECARA SEROLOGIS DAN MOLEKULER (Isolation and Identification of Avian Influenza in Different Species of Poultry by Means of Serological and Molecular Methods) Helmi, Teuku Zahrial; Tabbu, Charles Rangga; Artama, Wayan Tunas; Haryanto, Aris; Isa, Muhammad
Jurnal Kedokteran Hewan Vol 10, No 1 (2016): March
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21157/j.ked.hewan.v10i1.3378

Abstract

The purpose of this research was to identify avian influenza (AI) virus using serological and molecular methods on poultry which suspected as AI infected in Aceh province. This study used 37 samples of tracheal and cloacal swabs and organs from various species of poultry that were collected from several districts/cities in Aceh. Samples were collected and put into transport media and stored at 4 C before sending to the laboratory. Samples were inoculated in specific pathogen-free of embryonated chicken egg with the age of 9-11 days for further serological and molecular examination. From 37 samples which infected to embryonated chicken egg then followed by hemagglutinin agglutination test/hemagglutinin inhibition revealed that 7 samples were positively infected with AI virus. The amplification result of specific matrix gene primer was followed by electrophoresis on 2% agarose gel which were obtained in the form of a deoxyribonucleic acid (DNA) band at 276 bp for matrix gene and 1.725 bp for H5 gene for all isolates test. In conclusion, the virus which caused the death of various types of poultry in Aceh province is avian influenza A virus subtype H5.Key words: avian influenza virus, H5N1, serologic, matrix, heamaglutinin
PROFIL DARAH TIKUS PUTIH (Rattus norvegicus) YANG DIINFEKSIKAN Trypanosoma evansi DAN DIBERIKAN EKSTRAK KULIT BATANG JALOH (Salix tetrasperma Roxb) Fahrimal, Yudha; E, Eliawardani; Rafina, Afira; Azhar, Al; Asmilia, Nuzul
Jurnal Kedokteran Hewan Vol 8, No 2 (2014): September
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21157/j.ked.hewan.v8i2.2653

Abstract

Penelitian ini bertujuan mengetahui gambaran darah (hematokrit, eritrosit, leukosit, dan diferensial leukosit) tikus yang diinfeksi Trypanosoma evansi (T. evansi) dan diberi ekstrak kulit batang jaloh (Salix tetrasperma Roxb). Duapuluh lima ekor tikus jantan dibagi secara acak ke dalam 5 kelompok perlakuan yang masing-masing terdiri atas 5 ekor tikus. Kelompok 0 (K0) tanpa perlakuan, kelompok I (K1) hanya diinfeksikan dengan 103 T. evansi, kelompok II (K2) diinfeksikan dengan 103T. evansi dan diberikan ekstrak kulit batang jaloh 30 mg/kg bobot badan, kelompok III (K3) diinfeksikan 103 T. evansi dan diberikan ekstrak kulit batang jaloh 45 mg/kg bobot badan, dan kelompok IV (K4) diinfeksi dengan 103 T. evansi dan diberikan ekstrak kulit batang jaloh 60 mg/kg bobot badan. Infeksi T. evansi dilakukan secara intraperitoneal sedangkan ekstrak diberikan secara oral selama 3 hari berturut-turut. Hasil penelitian menunjukkan bahwa rata-rata SD nilai hematokrit dan eritrosit tikus dari K1, K2, K3 dan K4 lebih rendah dari K0. Sebaliknya, rata-rata SD jumlah leukosit (103/l) lebih tinggi dari K0. Diferensial leukosit menunjukkan jumlah masing-masing sel leukosit semua tikus dalam kelompok perlakuan meningkat setelah pemberian ekstrak kulit batang jaloh kecuali eosinofil dan limfosit yang justru menurun. Dari penelitian dapat disimpulkan bahwa Infeksi T. evansi menurunkan kadar hematokrit dan eritrosit namun meningkatkan kadar leukosit tikus dan pemberian ekstrak kulit batang jaloh dosis rendah dalam waktu yang singkat mampu mengembalikan profil darah tikus mendekati nilai normal.
DATE EXTRACT SUPPLEMENTATION IN RINGER LACTATE-EGG YOLK EXTENDER ON POST-THAWING QUALITY OF PELUNG CHICKEN SPERMATOZOA Hidayat, Nu'man -; Ismoyowati, Ismoyowati; Tugiyanti, Elly; Suswoyo, Imam; Rosidi, Rosidi; Sulistyawan, Ibnu Hari; Nugroho, Aras Prasetyo
Jurnal Kedokteran Hewan Vol 16, No 3 (2022): September
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21157/j.ked.hewan.v16i3.24317

Abstract

The research purpose was to evaluate the influence of date extract supplementation in lactate ringer-egg yolk extender with 0.025% sodium dodecyl sulfate (LREYS) on post-thawing quality of Pelung chicken spermatozoa. Completely randomized design with 5 treatments and 4 replications was used in this study. Semen was collected from three Pelung chickens once in three days using the dorsal-abdominal massage method. Semen was divided into 5 treatment groups of date extract supplementation that were 0% as control (LREYSDE0), 0.5% (LREYSDE1), 1% (LREYSDE2), 1.5% (LREYSDE3), and 2% (LREYSDE4). The post thawing liquid semen was observed for sperm motility, viability, plasma membrane integrity and acrosome integrity. The result showed that the motility, viability, membrane plasma integrity and acrosomal integrity of spermatozoa in LREYSE extender with 1.5% date extract supplementation (30.441.02%; 49.830.91%; 43.261.02%; and 45.330.72% respectively) was significantly higher (P0.05) than others treatment that were 0% (18.210.43%; 35.620.51%; 30.540.60%; and 31.490.71% respectively), 0.5% (20.450.72%; 40.720.87%; 36.810.55%; and 38.560.63% respectively), 1% (25.680.93%; 46.270.75%; 40.521.02%; and 42.831.09% respectively) and 2% (22.550.92%; 43,710,74%; 38,840,71%; and 41,390,86% respectively) of date extract supplementation. It is concluded that the 1.5% date extract supplementation in extender can maintain the best post-thawing sperm quality.
CRYOPRESERVATION OF KAMPUNG ROOSTER SEMEN USING EGG YOLK DILUENT FROM FOUR TYPES OF POULTRY WITH DIFFERENT CONCENTRATIONS Khairuddin, Khairuddin; Kurniawan, Muhammad Erik; Soman, Soman
Jurnal Kedokteran Hewan Vol 13, No 3 (2019): September
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21157/j.ked.hewan.v13i3.14892

Abstract

The aim of this study was to determine the type and the best concentration of egg yolk in maintaining the quality of kampung rooster spermatozoa during cryopreservation. This study used a completely randomized factorial pattern design with the first factor was the type of egg yolk (purebred chicken, kampung chicken, duck, and quail) and the second factor was the concentration of egg yolk (5%, 10%, and 15%). Semen was collected from twelve kampung roosters using massage method. Immediately after collection, the semen was evaluated macroscopically and microscopically. Semen with more than 70% motility was used in this study. The semen was diluted, packed in a ministraw, equilibrated, and frozen using liquid nitrogen vapor and stored in a liquid nitrogen container for 24 hours. Observation of spermatozoa motility was carried out in fresh semen, diluted semen, after equilibration and after thawing with four replications. The results showed that the type of egg yolk treatment had no effect (P0.05) on the recovery rate and motility of spermatozoa before and after cryopreservation, but egg yolk concentration had a highly significant effect (P0.01) on the quality of spermatozoa. Egg yolks in 10-15% concentration had spermatozoa motility and recovery rate higher than egg yolk with 5% concentration. In conclusion, purebred chicken egg yolk, kampung chicken egg yolk, duck egg yolk, and quail egg yolk each in diluent can be used to maintain the quality of kampung rooster spermatozoa at a concentration of 10-15% during cryopreservation.
REPEATED FREEZE-THAW CYCLES BUT NOT SHORT-TERM STORAGE OF FECAL EXTRACTS AT AMBIENT TEMPERATURE INFLUENCE THE STABILITY OF STEROID METABOLITE LEVELS IN CRESTED MACAQUES Gholib, Gholib; Agil, Muhammad; Supriatna, Iman; Purwantara, Bambang; Heistermann, Michael; Engelhardt, Antje
Jurnal Kedokteran Hewan Vol 11, No 2 (2017): June
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21157/j.ked.hewan.v11i2.6830

Abstract

The objective of this study was to examine the effects of repeated freeze-thaw cycles and short-term storage of fecal extracts at ambient temperature on the stability of fecal glucocorticoid (fGCM) and estrogen metabolite (fEM) levels from crested macaques.In total 100 aliquots of fecal extracts from fecal samples collected from female crested macaques (Macaca nigra) living at the Tangkoko-Batuangus Nature Reserve, North Sulawesi were used. We performed two different experiments: (1) An experiment to investigate if levels of fGCM and fEM measured from fecal extracts that were exposed to two, four, six and eight repeated freeze-thaw cycles (test groups) differ to control samples (i.e. fecal extracts always stored frozen); (2) An experiment to evaluate whether storing fecal extracts at ambient temperature for two, four, six, and eight days (test groups)affects the levels of fGCM and fEM compared to the control group (i.e. fecal extracts frozen immediately).Results showed that hormone levels were significantly increased (P0.05) after four freeze-thaw cycles for fGCM and after eight freeze-thaw cycles for fEM. By contrast, there was no significant difference (P0.05) in levels of fGCM and fEM between the test groups and the control group in fecal extracts stored at ambient temperature. In conclusion, our data show that more than two and six repeated freeze-thaw cycles should be avoided when measuring fGCM and fEM in crested macaque fecal extracts, respectively. We also demonstrate that storing fecal extracts at ambient temperature is possible for at least 8 days without taking a risk of affecting the stability of fGCM and fEM levels.
PERBANDINGAN INTENSITAS BERAHI SAPI ACEH YANG DISINKRONISASI DENGAN PROSTAGLANDIN F2 ALFA DAN BERAHI ALAMI Hafizuddin, Hafizuddin; Siregar, Tongku Nizwan; Akmal, Muslim; Melia, Juli; rizal, Husnur; Armansyah, Teuku
Jurnal Kedokteran Hewan Vol 6, No 2 (2012): September
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21157/j.ked.hewan.v6i2.296

Abstract

Penelitian ini bertujuan mengetahui perbedaan intensitas berahi sapi aceh antara yang disinkronisasi berahi dengan prostaglandin F2 alfa (PGF2) dan berahi alami. Dalam penelitian ini digunakan 20 ekor sapi aceh betina yang dibagi atas dua kelompok. Kriteria sapi yang digunakan adalah umur 5-8 tahun, mempunyai bobot badan 150-250 kg, dan mempunyai minimal dua siklus reguler. Sapi yang digunakan mempunyai skor kondisi tubuh dengan kriteria baik, yaitu 3 atau 4 pada skala skor 5. Pada Kelompok I (KI) sapi disinkronisasi berahi mengunakan PGF2 sebanyak 5 mg/ml secara intramuskular. Pada kelompok II (KII) sapi dibiarkan memperlihatkan gejala berahi alami. Penilaian intensitas berahi dilakukan dengan memberi skor 1, 2, dan 3, berdasarkan kriteria yang dibuat oleh Kune dan Solihati (2007). Hasil penelitian menunjukkan tidak ada perbedaan intensitas berahi sapi aceh baik yang disinkronisasi berahi dengan PGF2 dan sapi yang mengalami berahi alami dengan skor intensitas berahi masing-masing adalah 2,400,84 dan 2,700,48.
The Efficacy of Seminal Vesicles Extract Administration on Percentage of Estrus and Pregnancy on Local Goat S, Syafruddin; Siregar, Tongku Nizwan; H, Herrialfian; Armansyah, T; Sayuti, Arman; R, Roslizawaty
Jurnal Kedokteran Hewan Vol 4, No 2 (2010): September
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21157/j.ked.hewan.v4i2.3096

Abstract

The aim of this research was to determine the percentage of estrus, performance of estrus, and percentage of pregnancy in local goat which synchronized with seminal vesicles extract. The seminal vesicles used in this research were collected from the waste of Banda Aceh slaughter house. The goats were allotted into 2 groups. Goats in group were injected with 0.5 ml PGF2 intramuscularly, and goats in group II were injected with 5 ml seminal vesicles extract intrauterine. The injection was done twice with the interval of 11 days. The goats which perform estrus sign are mated naturally once in every observation. Pregnancy diagnosing was done using chemical urine method 2 months after mating. The estrus percentage and pregnancy data were analyzed with chi-square and the estrus performance (onset and estrus duration) were analyzed using student T test. The estrus onset of group I and II were 29.334.62 and 24.000.00 hours (P0.05). Estrus duration of group I and II were 26.67+4.62 and 20.00+11.97 hours respectively (P0.05). The estrus percentage of group I and II did not show any significant differences (P0.05), those are 60.0 and 40.0% respectively, whereas the percentage of estrus from both groups were 100.0 %.
KEMAMPUAN OOSIT IKAN LELE (Clarias grapienus) DALAM MENOLERANSI KLORIN SEBAGAI BAHAN OKSIDATIF STRES Armansyah, Hadid; Linggi, Yulianus; M, Marsoedi
Jurnal Kedokteran Hewan Vol 8, No 1 (2014): March
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21157/j.ked.hewan.v8i1.1256

Abstract

Penelitian ini menggunakan klorin dalam bentuk natrium hipoklorit yang dipaparkan secara in vitro untuk menguji kemampuan oosit ikan lele dalam menoleransi kehadiran klorin sebagai bahan oksidatif stres dalam medium kultur. Konsentrasi klorin yang digunakan adalah 0, 10, 20, 40, 80, 160, dan 320 M. Hasil penelitian menunjukkan bahwa semakin tinggi konsentrasi paparan semakin rendah jumlah oosit yang mampu bertahan hidup hingga 4 jam pengamatan. Konsentrasi klorin 320 M menghasilkan jumlah oosit yang mampu bertahan hidup paling optimum. Disimpulkan bahwa oosit ikan lele mampu menoleransi kehadiran bahan oksidatif stres dalam medium kultur dengan konsentrasi paparan klorin sebanyak 320 M.
Production of IgY Specific Antibody Against Entero Pathogenic Escherichia coli (EPEC) in Egg Yolk Teguh Wibawan, I Wayan; Pasaribu, Fachriyan H.; Rawendra, Rudi
Jurnal Kedokteran Hewan Vol 4, No 1 (2010): March
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21157/j.ked.hewan.v4i1.9793

Abstract

Antibody to Enteropathogenic Eschericia coli (EPEC) K1.1. can be produced in egg yolk by the application of inactivated bacterial cells intravenously in layer chicken. The presence of specific antibody in sera and egg can bedetected with immunodiffusion techniques (Agar Gel Precipitation Test/AGPT), expressed by the occurrence of specific precipitation reaction between antibody and homolog antigen and no cross reaction of this antibody with antigen of Salmonella sp. and Klebsiella sp. The presence of specific antibody previously can be detected in sera, then 1 week after this the antibody start to be able be detected in egg yolk. The antibody is still present in sera as well as in egg yolk in large amount for 7 weeks and decrease significantly in the 8th week. This results indicated that theegg can be used in the producing specific antibody in the large quantity.
RESPON ANTIBODI SERUM AYAM Breakel Silver TERHADAP VAKSIN AVIAN INFLUENZA d, Darmawi; Hambal, Muhammad
Jurnal Kedokteran Hewan Vol 5, No 2 (2011): September
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21157/j.ked.hewan.v5i2.357

Abstract

Tujuan penelitian ini adalah menguji imunogenitas dari vaksin komersial Avian Influenza (AI)berdasarkan respon imunitas humoral ayam petelur terhadap AI. Sebanyak 20 ekor ayam petelur jenis breakel silver dibagi ke dalam dua kelompok masing-masing berjumlah 10 ekor. Pada kelompok pertama, ayam divaksinasi dengan vaksin komersial AI (H5N1). Pada kelompok kedua, ayam tidak divaksinasi. Sampel darah dari kedua kelompok ayam dikoleksi dan dievaluasi titer antibodinya dengan teknik Hemaglutination Inhibition (HI). Hasil penelitian ini menunjukkan bahwa vaksin komersial AI (H5N1) bersifat imunogen yang baik karena dapat memicu pembentukan respon humoral protektif ayam petelur yang ditandai dengan peningkatan titer antibodi serum ayam yang divaksin.

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