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All Journal MEDIA PETERNAKAN - Journal of Animal Science and Technology ACTA VETERINARIA INDONESIANA Jurnal Sain Veteriner Buletin Peternakan Jurnal Veteriner BIOTROPIA - The Southeast Asian Journal of Tropical Biology Jurnal Ilmu Ternak Veteriner Tadarus: Jurnal Pendidikan Islam Tropical Animal Science Journal ARSHI Veterinary Letters Jurnal Buana Farma Livestock and Animal Research Jurnal Kedokteran Hewan Jurnal Veteriner dan Biomedis

Amrozi

Bogor Agricultural University

Author-ID : 206820

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Education Energy Immunology & microbiology Medicine & Pharmacology Social Sciences Veterinary Other

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Removal of granulosa theca cells tumor in the mare . Amrozi; R. Harry Soehartono; Erly Rizka Adistya; Iga Mahardi; Hidayati Mukarromah; M. Ibnu Satria; Ho Kin Wai; Sugganya a/p Ravi
ARSHI Veterinary Letters Vol. 4 No. 1 (2020): ARSHI Veterinary Letters - Februari 2020
Publisher : School of Veterinary Medicine and Biomedical Sciences, Bogor Agricultural University

Granulosa Theca Cells Tumor (GTCT) is the most common equine ovarian tumor that frequently occured in mare with indication of stallion like behaviour and nymphomania. A mare with stallion like behavior was diagnosed with ultrasound has GTCT with diameter of 147 mm of the left ovary and hypofunction of the right ovary. The GTCT was removed by midline laparotomy. Anesthesia was performed by using Xylazin and Ketamine and maintenance with Isoflurane. Large size of GTCT could be safely removed by abdominal midline surgery for extraction of tumor.

Potensi diagnostik pencitraan ultrasonografi pada otot perineal sebagai sarana diagnosa penunjang kesehatan reproduksi sapi Sari Yanti Hayanti; . Amrozi; . Aryogi; Mokhamad Fakhrul Ulum
ARSHI Veterinary Letters Vol. 4 No. 2 (2020): ARSHI Veterinary Letters - Mei 2020
Publisher : School of Veterinary Medicine and Biomedical Sciences, Bogor Agricultural University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/avl.4.2.39-40

Otot perineal salah satu bagian tubuh yang dapat terpengaruh oleh perubahan pada organ yang disokongnya seperti ekor, kolon dan saluran reproduksi. Pendekatan diagnostik pada perubahan ini berpotensi sebagai teknik baru dalam penegakan diagnosa yang terukur pada ternak sapi. Pencitraan ultrasonografi otot perineal pada sapi dapat dikembangkan menjadi metode noninvasif dalam memantau perubahan yang terjadi pada saluran reproduksi. Ultrasonografi mode brightness dengan transduser linear berfrekuensi 5 MHz diposisikan pada otot perineal, yaitu otot coccygeus dan levator ani pada sudut pandang longitudinal dan transversal. Citra yang dihasilkan menampilkan variasi ekogenitas pada susunan jaringan kulit dan subkutan, otot coccygeus dan levator ani, dan peritoneum. Ukuran dan ekogenitas jaringan dapat diukur secara kuantitatif menggunakan perangkat lunak ImageJ.

Operasi caesar kasus distokia pada kuda miniatur . Amrozi; Raden Harry Soehartono; Erly Rizka Adistya; Iga Mahardi; Hidayati Mukarromah; M. Ibnu Satria; Bondan Achmadi; Azery bin Kamiring; Afiqah binti Abd Latif
ARSHI Veterinary Letters Vol. 4 No. 3 (2020): ARSHI Veterinary Letters - Agustus 2020
Publisher : School of Veterinary Medicine and Biomedical Sciences, Bogor Agricultural University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/avl.4.3.45-46

Distokia adalah proses kelahiran yang dapat menyebabkan trauma pada induk kuda, memerlukan bantuan kelahiran dan mengurangi viabilitas neonatal. Distokia terjadi ketika terdapat kegagalan dalam satu atau lebih dari tiga komponen utama proses kelahiran, yaitu kekuatan mendorong, kecukupan jalan kelahiran, dan ukuran dan posisi fetus. Seekor kuda miniature telah mengalami distokia disebabkan ukuran fetus lebih besar dari ukuran pelvis induk. Reposisi dan penarikan manual telah dilakukan dan tidak berhasil mengeluarkan fetus. Penanganan operasi caesar dengan anestesi general dilakukan untuk menyelamatkan induk kuda. Pasca operasi kuda mulai makan dan minum secara normal serta menunjukkan respon yang baik.

Karakteristik Siklus Estrus Domba Garut Dara Kiki Amalia Rama; Ligaya ITA Tumbelaka; Bondan Achmadi; Amrozi
Acta VETERINARIA Indonesiana Vol. 10 No. 2 (2022): Juli 2022
Publisher : IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/avi.10.2.124-132

Tujuan penelitian mengetahui karakteristik siklus estrus domba garut dara dengan pengamatan tingkah laku estrus domba garut dara, sitologi vagina, pengamatan perkembangan folikel dan CL, serta pengukuran konsentrasi hormon P4. Penelitian ini menggunakan lima ekor domba garut dara dengan usia 6–7 bulan dan berat badan berkisar 17–21 Kg. Pengambilan data tingkah laku, sitologi vagina, ultrasonografi ovarium dan analisis hormon P4 dilakukan selama dua siklus estrus dengan interval tiga hari sekali. Data dianalisis menggunakan analysis of variance (ANOVA). Hasil penelitian sel superfisial mencapai persentase tertinggi pada periode estrus sebesar 50,08±11,57% dengan diameter folikel ovulatorik 0,61±0,02 cm dan konsentrasi hormon P4 pada level terendah 3,86±1,62 ng/mL. Setelah ovulasi, terjadi penurunan sel superfisial dan peningkatan sel parabasal dan sel intermediat. Persentase tertinggi sel parabasal dan sel intermediat sampai fase luteal dengan diameter CL 0,822±0,194 cm dan konsentrasi hormon P4 mencapai level maksimal 24,49±13,27 ng/mL. Tingkah laku estrus domba garut dara tidak teramati dengan jelas adanya perubahan pada alat kelamin luar. Siklus estrus domba garut dara sulit dideteksi hanya dengan melihat tingkah laku saja. Siklus estrus domba garut dara dapat diamati berdasarkan gambaran sel epitel vagina, konsentrasi hormon P4, serta hubungannya dengan perkembangan folikel dan CL.

Quantitative Histomorphometry of Pre-ovulatory Follicles and Uterine Glands of Ongole-grade Heifer in Response to the Low Doses of PMSG Administration K. B. Putro; A. Winarto; Amrozi; A. Boediono; W. Manalu
Tropical Animal Science Journal Vol. 46 No. 1 (2023): Tropical Animal Science Journal
Publisher : Faculty of Animal Science, Bogor Agricultural University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5398/tasj.2023.46.1.1

Injection of female mammalian animals with gonadotropin prior to mating using superovulation dose increases estradiol 17beta (E2) synthesis and secretion and improves the growth and development of the uterus to support prenatal growth with the side effect of increasing litter size. This experiment was designed to study the effects of low doses of PMSG injection in heifers on the growth of granulose cells (GC) of pre-ovulatory follicles, E2 synthesis, and uterine glands growth and development. Nine Ongole-grade heifers were divided into three groups of doses of PMSG injection, i.e., 0 IU/kg BW, 0.5 IU/kg BW, and 1.0 IU/kg BW. The injection of pregnant mare serum gonadotropin (PMSG) was conducted at the early stage of the second follicle wave. Blood samples were collected at estrus (day 0) to measure plasma E2 concentrations. The ovary and uterus were collected for histological observation after slaughtering the animal. The results showed that non-superovulation doses of PMSG injections at the second follicle wave significantly increased the growth of GC that eventually produced a significantly higher plasma E2 concentration by 39.47% and 113.57%, in heifers receiving 0.5 IU/kg BW and 1.0 IU/kg BW (p<0.05), respectively. The increase in E2 synthesis and secretion significantly stimulated the growth and development of uterine glands (p<0.05), which was reflected in the improved measures of uterine glands. In conclusion, injections of heifers with low doses of PMSG at the second follicle wave could increase the growth of GC to produce a higher secretion of E2 that eventually improves the growth and development of uterine glands in the endometrium without the risk of multiple calving.

PEMETAAN POLA SUHU PERMUKAAN TUBUH KUDA MENGGUNAKAN KAMERA TERMAL INFRAMERAH Koekoeh Santoso; Rivangga Yuda Hendika; Mokhamad Fakhrul Ulum; Amrozi .; Ridi Arif; Agik Suprayogi; Kudang Boro Seminar
Jurnal Sain Veteriner Vol 41, No 1 (2023): April
Publisher : Faculty of Veterinary Medicine, Universitas Gadjah Mada bekerjasama dengan PB PDHI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jsv.66859

Infrared thermal camera is an alternative and non-invasive method used to identify various physiological and pathological process related to body surface temperature changes. The aim of this research was to study the body surface temperature pattern based on the observed regios. Three horses were randomly selected as animal experiments. Thermal image data was collected at 17.00 – 19.00 WIB for five days. Images were retrieved from seven regios: head, thorax, abdomen, and four lower legs. The result of horse A’s surface temperature in five days on head, thorax, abdomen, front left leg, front right leg, rear left leg, and rear right leg regios were 33.42, 33.49, 33.56, 31.30, 31.48, 31. 33.14, 31.34 °C, respectively. The resulf of horse B’s surface tempereture were 33.55, 33.65, 33.64, 31.45, 31.35, 31.53, 31.48 °C, respectively. The resulf of horse C’s surface tempereture were 33.45, 33.55, 33.60, 31.37, 31.45, 31.34, 31.42 °C, respectively. The result showed that difference on horse A’s rear left leg (p<0.05) because of inflamation. Inflamation recovery process on horse A occured on the fifth day, indicated by a drop in temperature and a change in colors on thermal image. Color noises on some images were color difference between objects and poor color saturation. Color noises on thermal images did not affect the results of temperature interpretation.

PREVALENCE OF MARES’ GRANULOSA THECA CELL TUMOR (GTCT) IN INDONESIA Amrozi Amrozi; Juli Melia; Luci Parwati; Ligaya I.T.A. Tumbelaka
Jurnal Kedokteran Hewan Vol 13, No 4 (2019): December
Publisher : Universitas Syiah Kuala

This study was conducted to determine the prevalence rate of mares’ GTCT in Indonesia. Ultrasound examination of ovaries were performed on mares in Java and Madura Island of Indonesia. Thirteen mares had been affected by GTCT from 2913 number of examinations. The prevalence rate of GTCT during year 2006 and 2007 were 4.71% and 5.56%, respectively followed by a decrease in prevalence rate of GTCT during 2008-2014. The reproductive cycle in a mare with GTCT had returned to normal 6 months after ovariectomy.

OVSYNCH DAN INSEMINASI BUATAN PADA INDUK KUDA WARMBLOODYANG DIINDUKSI OVULASI DENGAN HUMAN CHORIONIC GONADOTROPIN DOSIS JAMAK Amrozi A; Ligaya ITA Tumbelaka; Ade Ocktaviani; Bondan Achmadi; Juli Melia
Jurnal Kedokteran Hewan Vol 9, No 2 (2015): September
Publisher : Universitas Syiah Kuala

Penelitian ini bertujuan mengamati pola pertumbuhan folikel dan keberhasilan inseminasi buatan dengan semen cair pada induk kuda warmblood yang disinkronisasi estrus dan ovulasi (ovsynch). Induk kuda berjumlah lima ekor berumur 6-18 tahun digunakan dalam penelitian ini. Sinkronisasi estrus dilakukan pada induk kuda yang memiliki korpus luteum berdiameter minimal 3,0 cm dengan injeksi prostaglandin 7,5 mg secara intramuskular. Induksi ovulasi dilakukan dengan memberikan hCG 1500 IU secara intravena 48 jam setelah sinkronisasi estrus dan diulang setiap 24 jam sampai terjadinya ovulasi folikel (dosis jamak) yang diamati dengan ultrasound. Inseminasi buatan dilakukan berulang mengikuti setiap pemberian hCG sampai terjadinya ovulasi dengan dosis inseminasi 1,5x109 spermatozoa. Sinkronisasi estrus dan ovulasi dengan menggunakan hCG dosis jamak menghasilkan ovulatori dominan folikel berdiameter 4,81±0,92 cm dan korpus rubrum berdiameter 3,82±0,45 cm serta menghasilkan 60% kebuntingan. Kesimpulan sinkronisasi ovulasi dengan pemberian hCG dosis jamak pada kuda warmblood yang diinseminasi buatan dengan semen cair efektif menghasilkan kebuntingan yang tinggi.

THE PRODUCTION OF FREEZE-DRIED EGG YOLK POWDER AND ITS EFFECT ON THE QUALITY OF GARUT RAM LIQUID SEMEN Oriza Savitri Ariantie; Amrozi Amrozi; Tuty Laswardi Yusuf; Nurul Taufiqu Rochman; Bambang Purwantara
Jurnal Kedokteran Hewan Vol 15, No 2 (2021): June
Publisher : Universitas Syiah Kuala

This research aims to evaluate the protective potency of freeze-dried egg yolk powder on Garut ram sperm during the liquid semen preservation process. Semen with good sperm quality was divided into three groups and diluted using the following Tris diluents: fresh egg yolk-Tris (FEY-Tris), commercial egg yolk powder-Tris (CEY-Tris), and freeze-dried egg yolk powder-Tris (DEY-Tris). Semen that had been diluted was observed every 12 hours until sperm progressive motility was 50%. Sperm quality was tested for progressive motility percentages, viability, intact plasma membrane (IPM), and intact acrosome (IA). Fresh egg yolk had a particle size of 14460.00±330.76 nm, with polydispersity index value (PI) and zeta potential (ZP) being 1.00±0.11 and -9.22±0.30 mV, respectively. The particle size of commercial egg yolk powder was 877.90±168.86 nm with PI value 0.34±0.04 and ZP-28.7±1.24 mV. The particle size of freeze-dried egg yolk powder was 1296.00±86.73 nm, with PI value 0.70±0.04 and ZP -34.5±0.64 mV. Progressive motility percentage showed that DEY-Tris diluent managed to survive to 51.11±6.06% for 168 hours, compared to FEY-Tris (51.25±6.74%) which survived for 156 hours, although no longer than CEY-Tris diluent (53.47±6.33%) which survive for 180 hours (P0.05). Higher sperm motility was also supported by viability percentage, IPM, and IA, which were all higher (P0.05). In conclusion, freeze dried egg yolk powder mixed with Tris buffer was able to maintain sperm quality during the liquid semen preservation process.

IDENTIFIKASI LEUKOSIT POLYMORPHONUCLEAR (PMN) DALAM DARAH SAPI ENDOMETRITIS YANG DITERAPI DENGAN GENTAMISIN, FLUMEQUIN, DAN ANALOG PGF2α Juli Melia; Amrozi a; Ligaya Ita Tumbelaka; Yudha Fahrimal
Jurnal Kedokteran Hewan Vol 6, No 2 (2012): September
Publisher : Universitas Syiah Kuala

Penelitian ini bertujuan mengetahui persentase leukosit polymorphonuclear (PMN) dalam preparat ulas darah sapi endometritis. Enam ekor sapi endometritis dibagi dalam dua kelompok perlakuan. Kelompok I (n=3) diterapi dengan 250 mg gentamisin/ekor, 250 mg flumequin/ekor, dan PGF2α sebanyak 12,5 mg/ekor secara intra uteri. Kelompok II (n=3) diterapi dengan menggunakan antibiotik dengan dosis dan cara pemberian yang sama seperti pada Kelompok I. Hasil penghitungan leukosit diferensial sebelum terapi menunjukkan persentase jumlah limfosit yang lebih tinggi dibandingkan bentuk leukosit lainnya pada Kelompok I dan II masing-masing adalah 62,50±1,17 dan 63,66±2,35, sedangkan persentase jumlah neutrofil pada Kelompok I dan II masing-masing adalah 29,33±0,94 dan 27,33±0,94. Setelah terapi, tidak ada perbedaan persentase (P0,05) bentuk leukosit antara kedua kelompok perlakuan. Terapi kombinasi antibiotik dan PGF2α pada sapi penderita endometritis tidak menghasilkan perubahan diferensial leukosit termasuk PMN.

Co-Authors . Aryogi A. Boediono A. Winarto Ade Ocktaviani Adi Winarto Afiqah binti Abd Latif Agik Suprayogi Agus Setiyono Akbar Wijaya Putra Purnama Andriani Andriani Andriyanto . Andriyanto A Anita Esfandiari Arief Boediono Arman Sayuti Asrori Asrori Aulia Andi Mustika Azery bin Kamiring B Purwantara B Purwantara B. Purwantara Bagus Setiawan Bambang Purwantara Bambang Purwatara Bayu Febram Prasetyo Bondan Achmadi Bondan Achmadi Bondan Achmadi Budianto Panjaitan D Sajuthi Darsono Darsono Dedi Rahmat Setiadi Diah Nugrahani Pristihadi Dian Masyitha Dinar Arifianto E. Y. Yessa Edelina Sinaga Elma Yuliani Yessa Erly R Adistya Erly Rizka Adistya Erly Rizka Adistya Fiqhi Alfiansyah Hamdika Yendri Hazar Sukareksi Herdis . Herdis H Herdis Herdis Hidayati Mukarromah Hidayati Mukarromah Hirawan Setiadi Ho Kin Wai I Supriatna I wayan Teguh Wibawan I. Wientarsih Ietje Wientarsih IETJE WIENTARSIH Iga Mahardi Iga Mahardi Iman Supriatna Juli Melia K. B. Putro Kiki Amalia Rama koekoeh santoso Krido Brahmo Putro Kudang Boro Seminar Langgeng Priyanto Leo Sapelani Soinbala Ligaya I. T. A. Tumbelaka Ligaya ITA Tumbelaka Luci Parwati M Agus Setiadi M Ibnu Satria M. F. Ulum M. Ibnu Satria Maharani Maharani Mokhamad Fakhrul Ulum, Mokhamad Muchidin Noordin MUHAMMAD AGIL Muhammad Danang Eko Yulianto Muhammad Imron Muhammad Imron Muhammad Imron Mutmainnah Mutmainnah Ni Wayan Kurniani Karja nisfu bayu kurniadi Nugroho Sampurno Nur Anisa BS Nurul Taufiqu Rochman Oriza Savitri Ariantie P Situmorang R I Afiriantini Rachmat Herman Rahminiwati, Min Rastina Rastina Riasari Gail Sianturi Ridi Arif Rivangga Yuda Hendika Roslizawaty r Roslizawaty Roslizawaty Rusdin - Santoso . Santoso S Santoso Santoso Sari Yanti Hayanti Satya Gunawan Siti Dwi Rahmah Ayumi Solly Aryza Srihadi Agungpriyono Sriyanto - Sugganya a/p Ravi Syafruddin S T L Yusuf Tukiran Tuty Laswardi Yusuf Tuty Laswardi Yusuf W. Manalu Wasmen Manalu Yessa, Elma Yuliani Yudha Fahrimal Yudi Eka Satria

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