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Jurnal Veteriner
Published by Universitas Udayana
ISSN : 14118327     EISSN : 24775665     DOI : https://doi.org/10.19087/jveteriner.2025.26.3.298
Core Subject : Health, Science,
Immunology & microbiology Medicine & Pharmacology Veterinary
Jurnal Veteriner is a scientific journal encompassing animal science aspects, published since 2000, and until now is consistently published four times a year in March, June, September, and December by Faculty of Veterinary Medicine, Udayana University, associated with Association of Veterinarian Indonesia. Jurnal Veteriner is a peer reviewed journal that has been accredited by Directorate General of Research and Development Strengthening, Ministry of Research, Technology and Higher Education of the Republic of Indonesia since 2002. Jurnal Veteriner has been indexed and abstracted in Clarivate Analytics products (formerly Thomson Reuters), DOAJ, CABI, EBSCO, Science and Technology Index (SINTA), Garba Rujukan Digital (GARUDA), Google Scholar, and other scientific databases. Jurnal Veteriner also used Similarity Check to prevent any suspected plagiarism in the manuscripts. Jurnal Veteriner receives manuscripts cover a broad range of research topics in tropical veterinary medicine and tropical animal sciences: anatomy, histology, pathology, virology, bacteriology, pharmacology, mycology, clinical sciences, genetics, reproduction, physiology, biochemistry, nutrition, animal products, biotechnology, behaviour, welfare, livestock farming system, socio-economic, wild life and policy.
Arjuna Subject : Kedokteran Hewan - Kedokteran Hewan (Lain-Lain)
Articles 44 Documents
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Necropsy Findings, Isolation and Identification of Salmonella pullorum in Layer Chickens in Sumedang, Indonesia:  A Case Report Maharani, Briliant; Cyntia, Annisa Permata; Azra, Putri Zivana; Hartady, Tyagita; Windria, Sarasati; Prayugo, Armanda Dwi
Jurnal Veteriner Vol. 27 No. 1 (2026)
Publisher : Faculty of Veterinary Medicine, Udayana University and Published in collaboration with the Indonesia Veterinarian Association

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19087/

Abstract

Pullorum disease or Chalky feces, caused by Salmonella pullorum bacteria, is a highly contagious bacterial infection that significantly affects commercial poultry, particularly in developing countries. This study was aimed to report a case of pullorum disease in commercial layer chickens in Sumedang, West Java, Indonesia. The diagnostic approach included clinical examination based on clinical signs, followed by pathological and microbiological identification. Clinical signs observed were lethargy, white diarrhea (chalky feces) and decreased egg production. Necropsy findings revealed pathological changes including hepatomegaly, splenomegaly, caseous masses in the caecum and joints, oophoritis and white nodules in the heart. Additional anatomy pathological findings included tracheal hyperemia and malacia in the brain. Bacterial isolation and identification were conducted from internal organs using MacConkey Agar, followed by Gram staining and biochemical tests including Kligler’s Iron Agar (KIA), Motility Indole Urea (MIU) and Simmons’s Citrate Agar. The results confirmed the presence of S. pullorum bacteria, characterized by non-motile, Gram-negative bacilli. These findings demonstrate that S. pullorum can cause systemic infection affecting multiple organs. Based on pathological and microbiological examinations, it was concluded that the disease case in the layer chicken samples was caused by chronic infection of S. pullorum. This report highlights the importance of early diagnosis and improved biosecurity measures to prevent outbreaks, reduce mortality rates and minimize economic losses in Chicken farming.
Ragam Jenis Caplak di Lingkungan Kampus Institut Pertanian Bogor Dramaga dan Potensinya Sebagai Vektor Penyakit Padang, Ardy Armando; Supriyono, Supriyono; Hadi, Upik Kesumawati; Soviana, Susi; Esfandiari, Anita
Jurnal Veteriner Vol. 27 No. 1 (2026)
Publisher : Faculty of Veterinary Medicine, Udayana University and Published in collaboration with the Indonesia Veterinarian Association

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19087/

Abstract

Caplak sebagai ektoparasit memiliki berbagai macam inang, serta memiliki peran yang signifikan sebagai vektor penyakit. Caplak menularkan berbagai jenis patogen termasuk bakteri. Penelitian ini bertujuan mengidentifikasi ragam jenis caplak di lingkungan kampus IPB serta mendeteksi bakteri patogen yang terdapat pada caplak. Sampel dikoleksi dengan dua metode, yaitu flagging dan secara langsung pada hewan dengan total waktu tiga bulan. Metode flagging dilakukan di beberapa pekarangan rumput di dalam kampus IPB, seperti pekarangan Rumah Sakit Hewan Pendidikan (RSHP), Unit Reproduksi dan Rehabilitasi (URR) dan sebagainya. Koleksi caplak dilakukan pada lima titik di area dengan waktu kurang lebih 10 menit pada setiap titik area. Kecepatan koleksi sama dengan kecepatan normal berjalannya manusia biasa dengan ukuran bendera 60 x 90 cm. Koleksi dilakukan sekali dalam dua minggu selama tiga bulan. Metode koleksi langsung pada hewan, dilakukan pada beberapa jenis hewan peliharaan seperti ayam, anjing dan kucing yang berada di dalam kampus IPB dan dilakukan secara manual menggunakan tangan dibantu dengan pinset. Jumlah caplak yang berhasil dikoleksi dalam periode penelitian adalah sebanyak 16, dimana 7 berasal dari metode flagging, dan 9 berasal dari metode koleksi langsung. Caplak hasil koleksi diidentifikasi berdasarkan morfologi kemudian dideteksi terhadap adanya bakteri Rickettsia dan Anaplasma dengan metode Polymerase Chain Reaction (PCR). Caplak yang berhasil ditemukan dengan flagging yaitu Rhipicephalus (R.) microplus dan R. sanguineus, sedangkan pada hewan ditemukan R. sanguineus dan Haemaphysalis (H.) wellingtoni. Caplak hasil koleksi dengan metode flagging ditemukan di satu lokasi, yaitu URR. Koleksi caplak secara langsung pada hewan, ditemukan 7 caplak pada 2 ekor anjing, dan 2 caplak pada 2 ekor ayam. Hasil deteksi molekular terhadap bakteri Rickettsia dan Anaplasma menunjukkan hasil yang negatif. Sehingga, caplak yang dapat diidentifikasi di dalam lingkungan kampus IPB Dramaga yaitu R. sanguineus, R. microplus, dan H. wellingtoni dimana tidak ada satupun caplak dalam penelitian yang membawa patogen Rickettsia dan Anaplasma.
The Effect of Egg-White Gradient and Incubation Time on Sex Separation for Semen Quality in Dorper Rams Alwan, Mochamad Daffa; Sumaryadi, Mas Yedi; Saleh, Dadang Mulyadi; Setyaningrum, Agustinah; Rahayu, Sri
Jurnal Veteriner Vol. 27 No. 1 (2026)
Publisher : Faculty of Veterinary Medicine, Udayana University and Published in collaboration with the Indonesia Veterinarian Association

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19087/

Abstract

Improving Dorper sheep meat production efficiency through sperm sex separation (sexing) technology using egg white gradients is an economical alternative, yet it is often hindered by the decline in post-freezing semen quality due to cold shock. This study was aimed to evaluate the effectiveness of combining egg white medium concentration gradients and incubation times on the quality of liquid and frozen-thawed semen. Using fresh semen from two Dorper rams (aged 24 months), this study employed a 2x3 Factorial Randomized Block Design (RBD) with four replications. Treatments consisted of two gradient levels (15:30% and 20:35%) and three incubation times (30, 45 and 60 minutes). The obtaimed data were analyzed using Analysis of variane and continued with Duncan's multiple range test if there were significantly differences betrweem treatments. Results showed that incubation time significantly affected (P<0.05) motility, viability and concentration. Specifically, the 15:30% gradient with 45 minutes of incubation proved to be the most optimal, yielding 51.25% post-sexing motility and 53.88% viability. This superiority persisted through the post-thawing stage, where this treatment recorded the highest motility (12.50%) and viability (14.25%). However, frozen semen values were generally low. Conversely, 60-minute incubation significantly reduced quality due to metabolic exhaustion, while the 20:35% gradient had excessive viscosity that hindered sperm penetration, drastically lowering the final concentration to 4.75 x 10⁷ cells/mL. Although fluctuations occurred, abnormality rates across all treatments remained below the 20% threshold. It is concluded that freezing techniques require evaluation, using a 15:30% egg white gradient with 45 minutes of incubation at 37°C is the best protocol in this study recommended for Dorper sheep sex separation, as it maximally maintains membrane integrity and sperm survival in both liquid and frozen phases.
Histomorfometri Duodenum Tikus Putih (Rattus norvegicus) Betina setelah Pemberian Polyethylene-terephthalate (PET) dalam Bentuk Mikroplastik Fitriedis, Dyana Destrianingsih; Sitasiwi, Agung Janika; Haniyyah, Hernanda Afra
Jurnal Veteriner Vol. 27 No. 1 (2026)
Publisher : Faculty of Veterinary Medicine, Udayana University and Published in collaboration with the Indonesia Veterinarian Association

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19087/

Abstract

Mikroplastik merupakan partikel plastik berukuran kurang dari 5 mm yang bersifat persisten, toksik dan berpotensi menimbulkan efek biologis terhadap organisme. Salah satu jenis mikroplastik yang umum ditemukan di lingkungan adalah Polietilena Tereftalat (Polyethylene-terephthalate) (PET). Polietilena Tereftalat merupakan plastik yang banyak digunakan dalam industri makanan, tetapi efek terhadap histomorfometri usus halus khususnya duodenum belum banyak dilaporkan. Penelitian ini bertujuan untuk menganalisis pengaruh pemberian mikroplastik PET terhadap histomorfometri duodenum tikus putih. Penelitian menggunakan desain Rancangan Acak Lengkap (RAL), menggunakan 20 ekor tikus betina galur Wistar yang dibagi menjadi empat kelompok perlakuan dengan lima ulangan. Kelompok perlakuan meliputi kontrol (P0) diberi air minum 2 mL, perlakuan P1 diberi mikroplastik PET dengan dosis 0,005 mg/2 mL/hari, perlakuan P2 diberi mikroplastik PET dengan dosis 0,05 mg/2 mL/hari, perlakuan P3 diberi mikroplastik PET dengan dosis 0,25 mg/2 mL/hari. Peubah yang diamati adalah diameter duodenum, tebal lapisan muskularis, panjang vili dan struktur epitel villi duodenum. Data hasil penelitian dianalisis menggunakan uji sidik ragam dengan lanjutan uji jarak berganda Duncan antar perlakuan yang berbeda nyata. Hasil penelitian menunjukkan bahwa pemberian mikroplastik PET tidak berpengaruh nyata terhadap diameter duodenum antar perlakuan (P>0.05), namun berbeda nyata terhadap tebal lapisan muskularis dan panjang villi (P<0.05). Pemberian mikroplastik PET juga memberikan pengaruh pada struktur epitel vili duodenum. Simpulan dari penelitian ini adalah pemberian mikroplastik PET berpotensi menyebabkan gangguan sistem  pencernaan yang ditunjukkan dengan perubahan tebal lapisan muskularis eksterna dan panjang vili, serta kerusakan struktur epitel penyusun vili duodenum.

Page 5 of 5 | Total Record : 44

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