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MP-16 Characterization of Avibacterium paragallinarum Caused Infectious coryza/Snot: Satellite Colony Phenomenon Agnesia Endang Tri hastuti Wahyuni; Charles Rangga Tabbu; Sidna Artanto; Tati Aryani; Vinsa Cantya Prakasita
Hemera Zoa Proceedings of the 20th FAVA & the 15th KIVNAS PDHI 2018
Publisher : Hemera Zoa

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Abstract

Infectious coryza (IC) is an acute upper respiratory disease of poultry that can appear in all ages. Some of clinical signs that are commonly seen in IC are rhinitis, facial swelling or edema, lacrimation, anorexia, and retarded growth in young poultry [1.2.3]. The disease can be found worldwide, especially in tropical countries [4]. Infectious coryza is very important in the chicken farm industry in developed and developing countries, including Indonesia [5]. The large economic losses due to IC such as increased number of culling, decreased egg production (10-40%), decreased body weight, stunting growth, and some mortality (2-10%) [4].Avibacterium paragallinarum which was previously classified as Haemophilus paragallinarum is a causative agent of infectious coryza in laying and broiler chickens, quail, pearl chicken, turkey, and peacocks [4,6,7,8]. The bacteria is commensal in the mucous membrane of the upper respiratory system, is sensitive to preservation and does not last long outside the host body [8]. Factors X and V are needed for the growth of several types of A. paragallinarum. According to in vitro growth requirements, A. paragallinarum can be either nicotinamide adenine dinucleotide (NAD) independent or NAD-dependent. The reduced form of NAD (NADH; 1.56-25 µg/ml) and the oxidized form (20-100 µg/ml) is required for in vitro growth in most isolates A. paragallinarum that show satellitic colony on a medium [9]. The description of the need for V factor of field isolates A. paragalinarum has been few reported. The aim of this research is to find out the phenomenon of satellite colonies from a variety of poultry isolates.
Diagnosis Infeksi Streptococcus suis serotipe-2 pada Babi Secara Serologi dengan Muramidase Released Protein (SEROLOGICALLY DIAGNOSE OF STREPTOCOCCUS SUIS SEROTYPE-2 INFECTION IN PIGS BASED ON MURAMIDASE RELEASED PROTEIN) Siti Isrina Oktavia Salasia; Clara Ajeng Artdita; Mitra Slipranata; Sidna Artanto
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

Streptococcus suis is a bacterial pathogen causing disease of pigs that characterized by meningitis,bronchopneumonia, arthritis, pericarditis, polyserositis and septicaemia. S. suis especially serotype 2 caninfect human (zoonotic) with a special symptom of meningitis. The aim of this research was to detect S.suis infection based on muramidase released protein (MRP), as an important virulence marker of S. suis.S. suis serotype 2 strain P171 with phenotype of MRP+EF+ was used in this research. The MRP antigen wasextracted using lysozyme and separated by using sodium dodecyl sulphate-polyacrylamide gel electrophoresis(SDS-PAGE). Balb/c mice were imunized with 136 kDa MRP to produce antibody against MRP. Theantibody was evaluated by using enzyme linkage immunosorbent assay (ELISA). The results of the researchshowed that the antibody against MRP with molecular weight of 136 kDa could be produced on Balb/Cmice with the highest absorbance of 3,889 and could be used to detect field sera from infected pigs with200x dilution using ELISA antigen capture. Antibody against MRP could detect serologically of S. suisinfection in pigs in Papua with 50% seropositivy by using ELISA antigen capture and 40% by using dot blot.
EVALUASI KIT DETEKSI CEPAT TERHADAP SAMPEL OTAK ANJING TERINFEKSI VIRUS RABIES Michael Haryadi Wibowo; Tri Untari; Sidna Artanto; Surya Amanu; AETH. Wahyuni; Widya Asmara
Jurnal Kedokteran Hewan Vol 9, No 1 (2015): March
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (376.545 KB) | DOI: 10.21157/j.ked.hewan.v9i1.2797

Abstract

Penelitian ini bertujuan mengetahui potensi kit deteksi cepat Anigen® rapid test kit rabies Ag dalam mendeteksi virus rabies pada sampel otakanjing yang diperoleh dari lapangan yang meliputi batas deteksi, kecepatan reaksi, uji reaksi silang, uji sensitivitas, dan spesifisitas. Batas deteksi ditentukan dengan pengenceran secara serial kontrol positif virus rabies dan selanjutnya diuji dengan rapid test kit sesuai petunjuk produsen. Uji reaksi silang dilakukan dengan canine parvovirus, Escherichia coli, dan Salmonella sp. Uji sensitivitas dan spesifisitas dilakukan terhadap sampel otak yang telah dikonfirmasi positif rabies dengan uji fluorescent antibody technique. Konfirmasi uji rapid test tersebut dilakukan dengan reverse transcriptase polymerase chain reaction. Berdasarkan data yang diperoleh dalam penelitian ini dapat disimpulkan bahwa Anigen® rapid test kit rabies Ag mampu mendeteksi sampel yang mengandung virus rabies dengan titer 0,5 x log 106,5/0,03 ml, dengan rata-rata kecepatan reaksi 1,8 menit 29,35 detik (kurang dari 2 menit). Di samping itu Anigen® rapid test kit rabies menunjukkan tidak terdapat reaksi silang dengan canine parvovirus, Escherichia coli, dan Salmonella sp. serta mempunyai sensitivitas 92,30% dan spesifisitas 97,90%
EVALUASI KIT DETEKSI CEPAT TERHADAP SAMPEL OTAK ANJING TERINFEKSI VIRUS RABIES Michael Haryadi Wibowo; Tri Untari; Sidna Artanto; Surya Amanu; AETH. Wahyuni; Widya Asmara
Jurnal Kedokteran Hewan Vol 9, No 1 (2015): March
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21157/j.ked.hewan.v9i1.2797

Abstract

Penelitian ini bertujuan mengetahui potensi kit deteksi cepat Anigen® rapid test kit rabies Ag dalam mendeteksi virus rabies pada sampel otakanjing yang diperoleh dari lapangan yang meliputi batas deteksi, kecepatan reaksi, uji reaksi silang, uji sensitivitas, dan spesifisitas. Batas deteksi ditentukan dengan pengenceran secara serial kontrol positif virus rabies dan selanjutnya diuji dengan rapid test kit sesuai petunjuk produsen. Uji reaksi silang dilakukan dengan canine parvovirus, Escherichia coli, dan Salmonella sp. Uji sensitivitas dan spesifisitas dilakukan terhadap sampel otak yang telah dikonfirmasi positif rabies dengan uji fluorescent antibody technique. Konfirmasi uji rapid test tersebut dilakukan dengan reverse transcriptase polymerase chain reaction. Berdasarkan data yang diperoleh dalam penelitian ini dapat disimpulkan bahwa Anigen® rapid test kit rabies Ag mampu mendeteksi sampel yang mengandung virus rabies dengan titer 0,5 x log 106,5/0,03 ml, dengan rata-rata kecepatan reaksi 1,8 menit 29,35 detik (kurang dari 2 menit). Di samping itu Anigen® rapid test kit rabies menunjukkan tidak terdapat reaksi silang dengan canine parvovirus, Escherichia coli, dan Salmonella sp. serta mempunyai sensitivitas 92,30% dan spesifisitas 97,90%