Claim Missing Document
Check
Articles

Found 15 Documents
Search
Journal : Jurnal Veteriner

Identifikasi Escherichia coli O157:H7 serta Deteksi Gen Shiga Like Toxin 1 dan 2 Asal Feses Hewan, Daging, dan Feses Manusia I Wayan Suardana; Wayan Tunas Artama; Widya Asmara; Budi Setiadi Daryono
Jurnal Veteriner Vol 11 No 4 (2010)
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 | Full PDF (196.104 KB)

Abstract

Escherichia coli O157:H7 with the ability to produce shiga-like toxin was isolated from beef, cattle,chicken, and human feces. Due to its importance to human health, it is necessary to identify the genesencoding the production of shiga-like toxin, stx1 and stx2 respectively to further understand the pathogenesis.Isolation of E. coli was done on Eosin Methylene Blue Agar (EMBA), followed by identification on SorbitolMacConkey Agar (SMAC), latex agglutination test, and H7 antiserum test, respectivelly. The existence ofgenes stx1 and stx2 in E. coli O157:H7 was confirmed molecularly using PCR method with specific primersLP 30/31 and LP 43/44, Stx2 (F)/Stx2 (R) respectively. Escherichia coli O157:H7 was isolated from 22 outof 344 samples (6,4%). Some isolates showed gene stx1 and stx2 was detected in two isolates as indicatedby a 384 bp band (stx1 gene), 584 bp and 1588 bp bands (stx2 gene) respectivelly. The results indicatedthat local isolates E. coli O157:H7 are potential as a zoonoses agent.
Isolasi dan Identifikasi Bakteri Asam Laktat dari Cairan Rumen Sapi Bali sebagai Kandidat Biopreservatif ISOLATION AND IDENTIFICATION OF ACID LACTIC BACTERIA FROM BALI CATTLE’S GASTRIC FLUID AS A POTENTIAL CANDIDATE OF BIOPRESERVATIVE I Wayan Suardana; I Nyoman Suarsana; I Nengah Sujaya; Komang Gede Wiryawan
Jurnal Veteriner Vol 8 No 4 (2007)
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 | Full PDF (192.088 KB)

Abstract

A study was conducted to isolate and identify of lactic acid bacteria originated from gastric fluid of bali cattle, and to determine their potential as the candidates of biopreservative. Lactic acid bacteria were isolated by culturing the gastric fluid of bali cattle in de Mann, Rogosa, Sharpe (MRS) medium; screening the bacteria, and identification of bacteria species by Analytical Profile Index (API) 50 CHL Kit. The results showed that, the new species of lactic acid bacteria were isolated and identified as Lactococcus lactis spp lactis 1 (SR21 isolate) and Lactobacillus brevis 1 (SR54 isolate) that have broad spectrum antimicrobial activities. It is clear from this study that a potential lactic acid bacteria producing antimicrobial agent can be isolated from the gastric fluid of bali cattle.
KAJIAN TENTANG BERAT RELATIF BEBERAPA ORGAN VISERAL ITIK BALI STUDY OF THE RELATIVE WEIGHT OF SEVERAL VISCERAL ORGANS OF BALI DUCKS Ida Bagus Swacita; I Wayan Suardana
Jurnal Veteriner Vol 7 No 4 (2006)
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

Abstract

Pada dasarnya hasil pemotongan ternak itik dapat dikategorikan menjadi dua komponen yaitu komponen karkas dan non-karkas
Bakteri Asam Laktat Isolat 18A (Lactococcus lactis ssp lactis 1) Asal Kolon Sapi Bali Berpotensi sebagai Probiotik (LACTID ACID BACTERIA ISOLATES 18A (Lactococcus lactis ssp lactis 1) COLONIC ORIGIN BALI CATTLE POTENTIAL AS PROBIOTICS) I Wayan Suardana; Yan Ramona; Sri Wahyuni
Jurnal Veteriner Vol 18 No 3 (2017)
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 | Full PDF (98.773 KB) | DOI: 10.19087/jveteriner.2017.18.3.422

Abstract

The main aim of this study was to determine the potency of lactic acid bacteria (LAB) isolate 18A(Lactococcuslactisssplactis 1),isolated from the colon of Bali cattle to be used as a probiotic candidate. The study was started by confirmation tests of the isolate, including test for growth response in De Man Rogosa and Sharpe(MRS) brothmedium, test on catalase production, and Gram staining.Its probiotic potencywas tested by growing theisolate in MRS broth medium in low pH conditions (pH 2.3 and 4) and in MRS medium supplemented with various concentrations of sodium deoxycholatet (NaDC) (0.2 mM, 0.4 mM, and 0.6 mM). The results showed that isolate 18A was able to grow well in De Man Rogosa and Sharpebrothmediumunder anaerobic condition. In addition, the isolate was catalase negative and Gram positive, indicating that this isolate was confirmed as an LAB isolate. The isolate was resistant to low pH conditions (up to pH 2) and to high concentration of NaDC (up to 0.6 mM), indicating that this isolate has potential to be developed as a probiotic candidate. Further tests are still required to confirm its use asprobiotic. ABSTRAK Bakteri asam laktat (BAL) merupakan salah satu kelompok mikroorganisme yang memiliki peranan penting dalam menjaga kesehatan saluran pencernaan pada hewan atau manusia. Tujuan penelitian ini adalah untuk mengetahui potensi bakteri asam laktat isolat BAL 18A (Lactococcus lactis ssp lactis 1)yang diisolasi dari kolon sapi bali sebagai kandidat probiotik. Penelitian diawali dengan tahapan konfirmasi isolat 18A melalui beberapa uji, seperti uji penumbuhan pada De Man Rogosa and Sharpebroth, uji katalase, dan pewarnaan Gram. Potensinya sebagai probiotik diuji dengan melakukan pengujian terhadap pH rendah (pH 2, 3, dan 4) dan natrium deoksikolat (NaDC) dengan konsentrasi 0,2 mM, 0,4 mM, dan 0,6 mM. Hasil penelitian menunjukkan bahwa isolat BAL 18A mampu tumbuh dengan baik pada medium De Man Rogosa and Sharpebroth dalam suasana anaerob, katalase negatif, dan Gram positif,. Hasil ini mengindikasikan bahwa isolat 18A ini adalah isolat BAL. Dalam uji ketahanan terhadap pH rendah dan NaDC, isolat ini mampu bertahan hidup pada medium pH 2 dan NaDC pada konsentrasi sampai 0,6 mM. Simpulan penelitian ini adalah isolat BAL 18A berpotensi dikembangkan sebagai kandidat probiotik.
Penentuan Marka Genetik Escherichia coli O157:H7 Asal Hewan dan Manusia dengan Metode Random Amplified Polymorphic DNA (GENETIC MARKERS IDENTIFICATION OF ESCHERICHIA COLI O157:H7 ORIGINATED FROM ANIMALS AND HUMAN BY USING RANDOM AMPLIFIED POLYMORPHIC DNA I Wayan Suardana; Dyah Ayu Widiasih; Komang Januartha Putra Pinatih
Jurnal Veteriner Vol 15 No 3 (2014)
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 | Full PDF (153.57 KB)

Abstract

The use of random amplified polymorphic DNA (RAPD) as a method to identify a genetic markerof bacteria is widely used by researcher. This method is known as a simple, faster, and reliabletechnicque. This study is to find out the aplication of RAPD method in order to identify specific markersof E. coli O157:H7 as a zoonotic agent. The study began by cultivating of 20 isolates of E. coli O157:H7colected by previous study that consist of 2 isolates originated from cattle feces, 2 isolates originatedfrom beef, 2 isolates originated from chicken feces, 2 isolates originated from healthy human and 11isolates originated from unhealthy human (human with kidney failure). All isolates were confirmed byculturing on selective medium sorbitol MacConkey agar (SMAC). Confirmation were followed by testingon O157 latex aglutination, and finally by testing on H7 antiserum. RAPD method as molecularanalysis was performed using decamer primers mixture OPA-01, OPA-02, OPA-03, and OPA-04.Results of study showed both bands 1721 and 700 bp are specifically to differentiate of isolatesoriginated from cases of healthy and unhealthy human. On the other hand, bands with position 1721 bp,300 bp, and 250 bp indicate the isolates originated from unhealthy human, healthy human and chicken,respectively. Isolates from beef are characterized by both bands 1400 and 429 bp, and the isolates fromcattle feces are identified by band with position 342 bp. The specific bands are considered as markers inorder to know the source of E. coli O157:H7 fastly.
Analisis Sekuen Probe Gena Shiga Like Toxin-2 dari Isolat Lokal Escherichia coli O157:H7 (PROBE SEQUANCE ANALYSIS OF SHIGA LIKE TOXIN-2 GEN FROM ESCHERICHIA COLI O157:H7 LOCAL ISOLATES) I Wayan Suardana; I Nengah Sujaya; Wayan Tunas Artama
Jurnal Veteriner Vol 14 No 2 (2013)
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 | Full PDF (580.12 KB)

Abstract

A Shiga-like toxin producing Escherichia coli O157:H7 was detected in faecal samples of cattle, andhuman as well as in beef. The performance of agent indicated that it has been identified as harmful andoften life-threatening zoonotic agent. It is therefore important to analysed the genetic characteristic ofShiga toxin Escherichia coli (STEC) and to develop a diagnostic probe in order  to optimalized of diagnostictest  for the agent. The  study was started by amplifiying  stx2 gene, purifying of PCR product, sequencingof stx2 gene, analyzing  of phylogenetic tree, and finally  by analyzing   of  diagnostic  probe candidate.Homology study showed that the genetic sequence of the local isolate of  E. coli O157:H7 i.e SM25(1)isolated from cattle feces has  a genetic and fuctional similarity with  the control isolate i.e E. coli O157:H7ATCC 43894 originated from human.  Further study showed that a probe with  foreward primer  sequanceof 5’-AATTTATATGTGGCCGGGTTC-‘3 which were respectively designed as a PFS and PRS 176 bp product.Appeared to be potential candidate of diagnostic probe for the agent.
Botulismus pada Manusia (BOTULISM IN HUMAN) I Wayan Suardana
Jurnal Veteriner Vol 2 No 1 (2001)
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 | Full PDF (5379.061 KB)

Abstract

Botulismus pada Manusia   (BOTULISM IN HUMAN)
Studi Epidemiologi Agen Zoonosis Escherichia coli O157:H7 melalui Analisis Random Amplification of Polymorphic DNA (RAPD) I Wayan Suardana; Wayan Tunas Artama; Widya Asmara; Budi Setiadi Daryono
Jurnal Veteriner Vol 12, No 2 (2011)
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 | Full PDF (264.692 KB)

Abstract

Epidemiological studies of zoonotic agent Escherichia coli O157:H7 have been analyzed pheneticallyand or phylogenetically. In a phenetic classification, micoorganisms are arranged into groups (phena) onthe basis of high overall similarity using both phenotypic and genotypic methods without judgementaspect of its ancestry or evolutionary. Due to its importance to epidemiological aspect, the study of geneticvariation of isolates origin from some sources need to be conducted in order to trace the routes of infection.A total of 20 samples obtained from some sources i.e clinically human feces, non-clinically human feces,cattle feces, chicken feces, and beef feces were used in this study. The study was started by confirming allof the isolates using O157 latex agglutination test and H7 antiserum test, followed by genomic DNAanalysis by random amplification of polymorphic DNA /RAPD methods. RAPD results were analyzed using a simple matching coeficient (Ssm) and alogorhythm unweighted pair group method using arithmeticaverages (UPGMA) programe. Results showed there were range of genetic DNA from local isolates (75.1–99,6%) which was almost similar to ATCC 43894 control isolate. The highest similarity (99.6%) to ATCC43894 control was showed by SM-7(1) isolate obtained from cattle fecal and KL-68(1), isolate obtainedfrom clinically human fecal. In addition, KL-52(7) obtained from clinically human fecal had high similarity(99.6%) to MK-35 isolate obtained from chicken fecal. On the other hand, DS-21(4) and DS-16(2) isolatesthat were obtained from beef had high similarity (84.9%) to other isolates including ATCC 43894 controlisolate. The highest similarity of E. coli O157:H7 isolates that were obtained from cattle feces, beef, andchicken feces to human feces isolate indicated that there were both cattle and chicken were potentialreservoirs of the zoonotic agen which can be transmitted to human.
Faktor-faktor Risiko Penyebaran Escherichia coli O157:H7 pada Sapi Bali di Kuta Selatan, Badung, Bali (RISK FACTORS FOR DISSEMINATION OF ESCHERICHIA COLI O157:H7 IN BALIN CATTLE IN SOUTH KUTA, BADUNG, BALI) Korbinianus Feribertus Rinca; Tjokorda Sari Nindhia; I Wayan Suardana
Jurnal Veteriner Vol 17 No 3 (2016)
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 | Full PDF (141.911 KB)

Abstract

Escherichia coli O157:H7 is a strain of E.coli which has ability to produce toxin known as shiga-liketoxin. Shiga like toxin can cause colitis haemorrhagic and hemolytic uremic syndrome in human. However,in calves, it can cause diarrhea, while in adult cattle can be career. Cattle are primary reservoir of E. coliO157:H7. Study of dissemination pattern of E.coli O157:H7 was carried out using 60 samples of cattlefeces. This is a cross sectional study and samples were collected using purposive sampling technique.Based on statistic calculation using chi-square and Odds ratio tests, it was found some risk factorsaffected the dissemination of E.coli O157:H7 infection in South Kuta District, Badung, Bali. Some of thosewere the altitude of sea level that showed the cattle which were maintained in highland showed more riskthan cattle that was in the lowland, with odds ratio value 1.12. The management animal husbandryshowed cattle that maintained in captive management were in higher risk than cattle that was notmanaged in captive system, with odds ratio value 2.50. The type of captive floor, which made from cementwas higher risk than cattle that was raised in captive floor which were made from non cement with oddsratio value 6.22. The chi-square test result did not show a significant difference to the dissemination of E.coli O157:H7 in the South Kuta-district.
ISOLASI DAN IDENTIFIKASI ESCHERICHIA COLI O157:H7 PADA DAGING SAPI DI KABUPATEN BADUNG PROVINSI BALI. ISOLATION AND IDENTIFICATION ESCHERICHIA COLI O157:H7 ON BEEF AT BADUNG REGENCY PROVINCE OF BALI I Wayan Suardana; Bambang Sumiarto; Denny Widaya Lukman
Jurnal Veteriner Vol 8 No 1 (2007)
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

Abstract

Keamanan bahan pangan merupakan masalah yang amat penting bagi konsumen dan industri pangan. Cemaran bakteri Escherichia coli dan Coliform dianggap sebagai indikator sanitasi dalam proses pengolahan bahan pangan. Pelacakan bakteri patogen dalam pangan juga telah dilakukan secara rutin, termasuk yang bersifat zoonosis seperti Escherichia coli O157:H7. Bakteri ini menghasilkan toksin yang dikenal dengan Shiga toxin. Toksin ini dapat menimbulkan diare berdarah, colitis haemorrhagi dan hemolytic uremic syndrome (HUS) pada manusia. Dalam penelitian ini dipelajari hubungan antara tingkat cemaran dan insidensi Coliform, E.coli, E.coli O157 dan E.coli O157:H7 pada daging sapi. Bakteri pertama ditumbuhkan pada media EMBA, selanjutnya dipupuk pada media SMAC dan diakhiri dengan uji aglutinasi lateks untuk memastikan keberadaan bakteri E.coli O157 dan uji antiserum H7 untuk memastikan isolat yang diisolasi merupakan isolat E.coli O157:H7. Hasil isolasi dan identifikasi terhadap 89 sampel daging sapi diperoleh hasil rata-rata tingkat cemran coliform dan E.coli sebesar 93,01+ 2,64x103 cfu/g dan
Co-Authors Abdul Manan Achjar, Komang Ayu Henny Adirinata, I Komang Pasek Agus Sri Lestari Amrulloh, Muhammad Faqih Anak Agung Gde Bagus Udayana Anderson Ngelambong Andi Isma Lestari Amin, Andi Isma Anom Hery Suasapha Ardika, I Gusti Ngurah Putu Ari Yuniastuti Aribaten, Ni Nengah Zinnia Arimbawa, I Gede Artayani, Ida Ayu Gede Asyauqi Ilham Perdana, Asyauqi Ilham Aungsuroch, Yupin Bambang Sumiarto Bangun Mulia, Victor Bq Nurlita Anugrah BUDI SETIADI DARYONO Budi Setiadi Dayono Chandra Yowani D. A. Widiasih Denny Widaya Lukman Devi Dwi Jayanti Dewa Gede Agung Widyadnyana Dewa Putu Oka Prasiasa Dewi, Ni Nyoman Astika Dewi, Ni Putu Diah Trisna Dewintasari, Ni Nyoman Paramitha Dwi Lestari Dyah Ayu Widiasih Dyah Ayu Widiasih Dyah Ayu Widiasih Eka Putri Suryantari Emmanuella Felice’anna Dije Karisoh Febri Diana Putri, Ni Putu Febrianti, Andri Nurdiana Franciska, Juliana Gama, I Ketut Gama, Ketut Gede Ngurah, I Gusti Ketut Gejir, I Nyoman Gusti Ayu Marhaeni Hana Kristal Alamanda Septiara Harini, I Gusti Ayu Hartati, Ni Nyoman Henny Achjar, Komang Ayu Hikam, Ahdan Sayid I Dewa Made Sukrama I G. Wijana I Gusti Agung Ayu Suartini I Gusti Made Krisna Erawan I Gusti Putu Bagus Sasrawan Mananda I Ketut Adi Sugita I Ketut Mangku Budiasa I Ketut Muka I Ketut Suada I Ketut Suardana I Ketut Suatha I Komang Gede Wiryawan I Made Adikampana, I Made I Made Kardena I Made Mertanadi I Made Sukada I Made Sukarja I Made Walesa Putra I Nengah Kerta Besung I Nengah Sujaya I Nengah Wirakesuma, I Nengah I Nyoman Ariana I Nyoman Suarsana I Nyoman Sudiarta I Nyoman Sukma Arida I Nyoman Sunarta I Nyoman, suardina I Putu Sampurna I Putu Sudiarta I Wayan Adnyana I Wayan Mustika I Wayan Seriyoga Parta I. H. U Utama Ida Bagus Ngurah Swacita Iga Prassetyo Adji, Iga Prassetyo Ignatius Cahyanto INDAYATI LANYA Iwan Harjono Utama Karuni, Ni Kadek Khamid Yusuf Baehaqi, Khamid Yusuf Komang Januartha Putra Pinatih Kondra, I Wayan Korbinianus Feribertus Rinca Kumalasari, Ni Putu Putri Kusumajaya, Anak Agung Ngurah Laba, I Nyoman MAS DJOKO RUDYANTO Meitisrilatifatulain Fitriadewi Mariana Michael Haryadi Wibowo Mita Ekamelinda Mochamad Choirul Hadi Ngurah, I Gusti Ketut Gede Ngurah, IGK Gede Ni Kadek Ari Divania Widia Artha Ni Kadek Lyming Lestari Ni Ketut Suwiti Ni Luh Sustiawati Ni Luh Watiniasih Ni Made Ayu Aryati Dinarini Ni Made Inna Dariwardani Ni Made Ruastiti Ni Putu Ratna Sari Nur Habibah Nuria Fitrianti Putri Nyoman Dewi Pebryani NYOMAN SEMADI ANTARA Oktivia Chandra Mustika, Oktivia Chandra P. Sampurna Padmi, Luh Sri Anggayoni Julia Pitriyantini, Putu Eka Prabhadewi, Ni Putu Sriarta Pramesti, Kadek Diah Pratiwi, Ida Ayu Windhari Kusuma Putra, I Kadek Aldi Margareta Perdana Putu Agus Wikanatha Sagita Putu Ayu Sisyawati Putriningsih Putu Cahaya Semesta Putu Januari Ratna Apsari Putri Putu Sucita Yanthy R Susanti Raharjo, Anis Rahmasari, Ni Nyoman Putri Asri Rasdianah Rasdianah Remawa, Anak Agung Gede Rai Reny Navtalia Sinlae Rian Ka Praja Ribek, Nyoman Richard Christian Daud Ruspawan, Dewa Made Ruta, I Made Satriawati, Ni Nyoman Ayu Sipahutar, Ida Erni Siti Helmyati Sri Anggreni Lindawati Sri Wahyuni Suarya Putra, I Nyoman Agus Sudiantara, I Ketut Sudiantara, Ketut Suharsono, Hamong Sukoco, Hendro Sulisnadewi, Ni Luh Kompyang Sunatha Putra, Agus Surasak Jamnongsarn, Surasak Surya, I Kadek Adi Syamsul Alam Paturusi Tjokorda Sari Nindhia Totton, Mary Louise Victor Bangun Mulia Wahyu Hananto, Wahyu Wayan Tunas Artama Wayan Tunas Artama Wedri, Ni Made Widya Asmara Wilantari, Ni Nyoman Ayu Wulandari, Andi Dewi Wulandari, Kadek Dina Yan Ramona Yohanes Kristianto Yuli Darmawan, Yuli Yunita Sri Hastuti, Yunita Sri