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Kurniasih .
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Journal : Jurnal Veteriner

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Pelacakan Gen Aerolysin dari Aeromonas hydrophila pada Ikan Mas yang Diberi Pakan Ekstrak Bawang Putih (DETECTION OF AEROLYSIN GEN FROM AEROMONAS HYDROPHILA IN COMMON CARP FED WITH GARLIC EXTRACT) Iesje Lukistyowati; Kurniasih .
Jurnal Veteriner Vol 13 No 1 (2012)
Publisher : Faculty of Veterinary Medicine, Udayana University and Published in collaboration with the Indonesia Veterinarian Association

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Abstract

Aeromonas hydrophila is a gram negative and opportunistic bacteria, which could cause fish mortalityin a short time from 80%-100%. One virulent factor of A. hydrophila on common carp (Cyprinus carpio L)that could cause fish mortality is aerolysin. This research used a synthetic primers of oligonukleotide todetect aerolysin, a specific genomes of A. hydrophila on common carp (Cyprinus carpio L). The commoncarps have been feed a woof that contain garlic extract during 30 days before they challenged with A.hydrophila. Polymerase Chain Reaction (PCR) was used to detect an aerolysin gen from A. hydrophila. Theelectrophoresis result showed aerolysin gene of Aeromonas hydrophila from Veterinary Faculty of GadjahMada University (FKH-UGM) isolate was amplified with 462 bp of molecule weight. While the aerolysingen was detected in the fish kidney with 900 bp of molecule weight. Further, DNA sequence analysis of thePCR product of A. hydrophila from FKH – UGM isolate showed homolog with isolate A. hydrophila subsphydrophila ATCC 7966 complete genome with score 55.4 (71%).
Kekerabatan Genetik Caplak Rhiphicephalus (Boophilus) microplus Asal IndonesiaBerdasarkan Sekuen Internal Transcribed Spacer-2 (GENETIC RELATIONSHIP INDONESIAN RHIPHICEPHALUS (BOOPHILUS) MICROPLUS TICK BASED ON INTERNAL TRANSCRIBED SPACER-2 SEQUENSE ) Ana Sahara; Joko Prastowo; Rini Widayanti; Kurniasih .; Wisnu Nurcahyo
Jurnal Veteriner Vol 16 No 3 (2015)
Publisher : Faculty of Veterinary Medicine, Udayana University and Published in collaboration with the Indonesia Veterinarian Association

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Rhiphicephalus (Boophilus) microplus is important obligatory blood feeding ectoparasites transmittingmany different viral, bacterial and protozoan and plays a role as a vector of Babesia sp., The leria sp. andAnaplasma sp. in cattle. The accuracy in identifying and distinguishing interspecies and intraspeciesdiversity among parasites is needed to understand the epidemiology, biology and capacity as a vector.Variations in the DNA base sequence of the internal transcribed spacer region2 (ITS 2) has been used asa molecular marker for identification in an effort to determine phylogenetic relationships. The aim of thisstudy was to determine the ITS 2 gene nucleotide sequence of R. microplus, which was expected to beuseful for accurate identification the parasite diversity and phylogenetic relationship among many differentspecies. DNA amplification was conducted using BOO2 forward dan BOO2 reverse primers. The DNAsamples containing ITS2 region fragment of 1099 nt were derived from the nucleotide sequence multiplealignments of R.microplus and other ticks genes obtained from Gene bank using Clustal W software, andthen analyzed using the MEGA program version 6. Genetic distances based on nucleotide sequence weredetermined with Kimura 2-parameter method producing the smallest genetic distance of 0 % and 1.2 %.Construction of phylogenetic trees using the Neighbor joining method showed that ticks from variousregions in Indonesia was species complex which have a closer with R.microplus isolates from India, Laos,South Africa, China and Australia R.australis origin.
Deteksi Bovine Herpesvirus-1 Secara Immunohistokimia pada Membran Korioallantois Telur Ayam Berembrio (IMMUNOHISTOCHEMISTRY DETECTION OF BOVINE HERPESVIRUS-1 IN CORIOALLANTOIC MEMBRANE OF CHICKEN EMBRYONATED EGG) Yuli Purwandari Kristianingrum; Charles Rangga Tabbu; Bambang Sutrisno; Sitarina Widyarini; Kurniasih .; Tri Untari; Asmarani Kusumawati
Jurnal Veteriner Vol 16 No 4 (2015)
Publisher : Faculty of Veterinary Medicine, Udayana University and Published in collaboration with the Indonesia Veterinarian Association

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Abstract

Infectious Bovine Rhinotracheitis (IBR) is caused by Bovine Herpes virus-1 in the cattle. The clinicalsigns demonstrate depression, anorexia, swelling of the vulva, redness of the vestibule, pustule and ulceron the vaginal mucosal. Based on previous research, IBR virus from the nasal swab could be grown inchorio-allantoic membrane of embryonated chicken eggs. This study aim was to confirm whether IBR virusin cattle could be grown in embryonated chicken eggs as a substitute for cell culture. A total of five nasalswab samples from the cows that were positive for IBR infection (diagnosed by Polymerase Chain Reactionand cell culture) were inoculated on the chorio-allantois membrane of embryonated chicken eggs.Observation of lesions performed at 3-5 days after inoculation. Re-inoculation (passage) was done threetimes. Pock characteristic lesions were observed on the corioallantoic membrane with the size of 5-7 mm,rounded shape, opaque edge, with necrosis in the central area. Furthermore, pock lesions were processedfor hematoxylin and eosin staining and immuno-histochemistry. The result of hematoxylin and eosinstaining showed that the formation of intranuclear inclusion bodies and vacuolization of the epithelial cellof membrane was observed. Immuno-histochemistry staining showed positive reaction for antibodiesagainst BHV-1 in the epithelial cells membrane. In conclusion, embryonated chicken eggs could be usedas a medium for detection of IBR.
Identifikasi Penyakit Aeromonad pada Budi Daya Ikan Air Tawar di Bali (IDENTIFICATION OF AEROMONAD DISEASE IN FRESH WATER AQUACULTURE IN DENPASAR, BALI) Surya Amanu; Kurniasih .; Soedarmanto Indaryulianto
Jurnal Veteriner Vol 15 No 4 (2014)
Publisher : Faculty of Veterinary Medicine, Udayana University and Published in collaboration with the Indonesia Veterinarian Association

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Abstract

Fresh water and marine fish horticulture in Bali is often harmed by the outbreak of diseases such asthose caused by Aeromonas sp (aeromonad disease).Aims ofstudy were 1) to find out the primary agent ofthe aeomonad disease in the fresh water aquaculture in Bali based on conventional and molecularidentification, 2) to find out the genetic variability of Aeromonas species, 3) to determine the effectiveantibiotic against the agent. Samples of fishes were collected from 5 different locations of fresh wateraquaculture that had high number of morbidity and mortality. Many different fishes which showed clinicalsign such as skin lesion and exophthalmus were collected.Aeromonas hydrophila and A. salmonicida wereisolated and identified from fishes, they were then identified molecularly with DNA extraction, DNAamplification in 16S rRNA gene, purification and sequencing. Sequences of both Aeromonas species fromdifferent location were analysed to create the phylogenetic tree with Maximum Parsimony and NeighborJoining method. Sensitivity of 5 antibiotics to both species of Aeromonas were done to determine the bestantibiotic against the disease. Aeromonad disease were found only in 3 regions in Bali. As many as 10isolates of A.salmonicida and 11 isolates of A.hydrophila were examined. The histopathological examinationshowed dermatitis, epicarditis, retinitis, liver and kidney congestion in fish.There were two clusters ofA.salmonicida, subspecies smithiaand subspecies achromogenes.Aeromomas hydrophyla had a close relationwith A. veronii.Aeromonas salmonicida subspecies salmonicida has not been found in Bali. Enrofloxacineand gentamycin was the best antibiotic for treating the Aeromonad disease which were more effective ascompared to3 other antibiot ics (Ampicillin, Doxycycline, and Eritromycin).
Identification Species of Myxobolus from Gill of Cyprinus carpio in East Java (IDENTIFIKASI MYXOBOLUS SP YANG DIPEROLEH DARI INSANG IKAN KARPER DI JAWA TIMUR) Agus Priyono; Kurniasih .; Rini Widayanti; Ayuda Dyah Nurekawati
Jurnal Veteriner Vol 14 No 1 (2013)
Publisher : Faculty of Veterinary Medicine, Udayana University and Published in collaboration with the Indonesia Veterinarian Association

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Abstract

The aim of study was to identify  Myxobolus sp. obtained from the gills of carp (Cyprinus carpio) ofEast Java, Indonesia. The cysts containing spores were collected from the gills of carp fish. The spores wereexamined by wet mounts preparation, fixed with ethanol absolute solution for molecular analysis. Thespores had a transparent membrane, the shell, composed of two valves. The sutural ridge running betweenthe valves. It was two anterior polar capsules, each consisted of a coiled polar filament. An iodinophilicvacuole and sporoplasm nuclei was located in posterior part. DNA Sequenses 18S rDNA followed byphylogenetic tree demonstrated that Myxobolus sp from Blitar was different from Myxosoma cerebralis ofthe Gene Bank. Myxosoma cerebralis was not found  in the fresh water fish in Indonesia.
Identifikasi Clinostomum complanatum Secara Molekuler pada Ikan Air Tawar di Yogyakarta dan Riau (IDENTIFICATION OF Clinostomum Complanatum FROM FRESHWATER FISH IN YOGYAKARTA AND RIAU BASED ON MOLECULAR STUDY) Morina Riauwaty; Kurniasih .; Joko Prastowo; Windarti .
Jurnal Veteriner Vol 13 No 3 (2012)
Publisher : Faculty of Veterinary Medicine, Udayana University and Published in collaboration with the Indonesia Veterinarian Association

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Abstract

The aim of study was, to identify Clinostomum complanatum (Digenea: Clinostomidae) infectingfreshwater fish in Yogyakarta and Riau on the bases of their molecular profiles in the internal transcribedspacer region (ITS1). Samples of climbing gouramy (Anabas testudineus) infected by Clinostomum sp. wereobtained from Kali Progo River, Yogyakarta. Whereas the climbing perch (Trichogaster trichopterus) wereobtained from the Sail River, Riau. Metacercariae of Clinostomum sp. found in the gills and visceralorgans were aseptically removed using needle, preserved in absolute ethanol. Molecular examination wasperformed by Polymerase Chain Reaction method consisted of extraction, amplification, electrophoresisand sequencing of DNA sample. The DNA sewuences of the samples were analysed by maximum parsimonyand neighbour-joining method. Phylogenetic analysis showed that Clinostomum sp. from Yogyakarta wasgenetically idential to Clinostomum complanatum, whereas Clinostomum sp. from Riau was geneticallysuspected as a new species (difference > 2%) which is included in one cluster to Clinostomum phalacrocorasis.
Co-Authors Agus Priyono Ana Sahara Asmarani Kusumawati Ayuda Dyah Nurekawati Bambang Sutrisno Charles Rangga Tabbu Iesje Lukistyowati Joko Prastowo R. Wasito . Rini Widayanti Sitarina Widyarini Soedarmanto Indaryulianto Surya Amanu Tri Untari Windarti . Wisnu Nurcahyo Yuli Purwandari Kristiangingrum