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GEJALA KLINIS DAN PATOLOGI ANATOMI PASCA INFEKSI Campylobacter jejuni PADA AYAM BROILER [Clinical Symptoms and Pathology Anatomy due to Infection Campylobacter jejuni on Broilers] Andriani, Andriani; Sudarwanto, Mirnawati; Setiyaningsih, Surachmi; Kusumaningrum, Harsi Dewantari; Pisestyani, Herwin
BERITA BIOLOGI Vol 11, No 3 (2012)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Campylobacter spp. is a bacteria foodborne zoonotic agent that can infect humans and animals, especially birds. This bacteria can cause important problems in the public health since the beginning at the farm level, the level of retail and on the table. Poultry meat is the main source of contamination because the digestive tract of poultry is the predilection of Campylobacter jejuni. During this infection C. jejuni in poultry did not show typical clinical symptoms, making detection quite difficult to diagnose this disease at the farm level. Incidence infection of Campylobacter sp. in developed countries had 5-90%. Currently poultry production and consumption are predicted to still increase due to a high demand for low price protein. This research is conducted to determine the clinical and pathologic anatomy due to an infection of C. jejuni on chicken digestive tract. A total of 105-day-old chickens are divided into 3 groups, each consisting of 35 individuals. Group A was the control group (not infected) group B (infected with C. jejuni ATCC 33291), and group C (infected with field isolate of C. jejuni/C1). Infection of the chicken is done 0.5 ml peroral suspension concentration of104cfu/ml. Anova Duncan is used to analyze parameters of body weight, increase weight gain, feed consumption, FCR values. Kurskall Walis method used to analyze the parameters non-parametric form of the score changes in the macroscopic and microscopic intestinal and liver. Infection of C. jejuni changes the pathology anatomy of intestine i.e. hyperemia, enteritis and enteritis catharalis haemorrhagic. A microscopic change of intestinal is oedema,haemorrhage and infiltration of inflammatory cell. Changes of pathology anatomy liver are colour smeary, congesti, pale, fragile and necrotic. Microscopic changes of liver are degeneration and focal hepatic necrosis. Group observation infected by C. jejuni caused chicken cannot reach maximum body weight and can be detrimental to farmers because of increase of the value of the feed conversion ratio (FCR).

ISOLASI Campylobacter DARI KARKAS AYAM MENGGUNAKAN METODE KONVENSIONAL DAN POLYMERASE CHAIN REACTIONS [Isolation of Campylobacter from Poultry Carcasses using Conventional and Polymerase Chain Reaction Methods] . Andriani; Mirnawati Sudarwanto; Surachmi Setiyaningsih; Harsi Dewantari Kusumaningrum
Jurnal Teknologi dan Industri Pangan Vol. 24 No. 1 (2013): Jurnal Teknologi dan Industri Pangan
Publisher : Departemen Ilmu dan Teknologi Pangan, IPB Indonesia bekerjasama dengan PATPI

ABSTRACT Campylobacter jejuni and Campylobacter coli are two spesies of Campylobacter sp. frequently found as pathogenic bacteria causing human gastrointestinal infections. Contaminated chicken carcasses have been reported as the source of human campylobacteriosis. In this study, Campylobacter were isolated from chicken carcasses sold in traditional markets and supermarkets. In traditional markets, chicken carcasses are sold without proper packaging or in an open space and stored at room temperature (25-30°C) for prolonged period allowing pathogenic bacteria to grow. While at supermarkets, chicken carcasses are openly displayed or enclosed in plastic wrappings and stored in a refrigerator (4-8°C). A total of 298 samples of chicken carcasses from traditional markets and supermarkets in the area of DKI Jakarta, West Java (Bogor and Sukabumi) and Central Java (Kudus and Demak) were collected. Isolation and identification using conventional and Polymerase Chain Reactions (PCR) methods were done to determine the prevalence of C. jejuni and C. coli contamination in poultry. The results showed that chicken carcasses sold in the sampling area, both traditional markets and supermarkets, were contaminated with C. jejuni and C. coli. The contamination rate of Campylobacter sp. in chicken carcasses sold in supermarkets, were 14.1% by conventional methods and 29.5% by PCR. This was higher than those in traditional markets, i.e. 5.7 and 12.1%, respectively. It is also confirmed that the prevalence for contamination of C. jejuni was higher than C. coli in 298 samples, i.e. 16.1% and 3.7% by conventional method and 23.5% and 18.1% by PCR method respectively. Keywords: Campylobacter coli, Campylobacter jejuni, poultry carcasses, supermarket, traditional market

Penentuan Patotipe Molekuler Virus Newcastle Disease: Isolat Lapang di Tiga Wilayah Kabupaten Jawa Timur Erin Kurnianingtyas; Surachmi Setiyaningsih; Agustin Indrawati
Acta VETERINARIA Indonesiana Vol. 5 No. 1 (2017): Januari 2017
Publisher : IPB University

Tujuan penelitian ini adalah mengkaji keberadaan dan karakteristik molekuler virus newcastle disease (VND) di tiga wilayah Kabupaten di Jawa Timur. Sampel usapan kloaka diambil dari 289 ekor unggas (262 ekor ayam dan 27 ekor bebek) pekarangan, pedagang di pasar unggas hidup, peternak, dan pengepul di wilayah Kabupaten Probolinggo, Situbondo, dan Bondowoso. Sampel usap kloaka ditumbuhkan pada telur ayam berembrio (TAB) dan deteksi virus dengan Real Time Reverse Transcription Polymerase Chain Reaction (rRT-PCR) matrix (M). Patogenisitas virus ditentukan melalui rRT-PCR Fusion (F) dan sekuen gen F. Sejumlah delapan isolat lapang VND yang didapat, semuanya mempunyai afinitas lebih tinggi dengan serum Komarov dibandingkan dengan B1. Hal tersebut sesuai dengan reaksi positif yang ditunjukkan oleh rRT-PCR F. Analisis sekuen nukleotida menegaskan adanya motif asam amino multibasic pada cleavage site protein F, terbukti dari enam isolat asal ayam dan satu isolat asal bebek memiliki motif 112RRQKRF117, sedangkan satu isolat asal bebek lainnya mempunyai motif112RRRKRF117.

Prevalensi dan Karakterisasi Molekuler Infectious Myonecrosis Virus (IMNV) di Sentra Budidaya Udang Vaname (Litopenaeus Vannamei) Propinsi Banten Rona Choiruz Zaujat; Surachmi Setiyaningsih; Angela Mariana Lusiastuti
Acta VETERINARIA Indonesiana Vol. 4 No. 2 (2016): Juli 2016
Publisher : IPB University

Infectious Myonecrosis Virus (IMNV) adalah virus yang umum menyerang udang putih (Litopenaeus vannamei) dalam industri budidaya udang di dunia. Di Indonesia, penyakit myonecrosis pertama kali diketahui terjadi pada udang putih dari pertambakan di Situbondo, Jawa Timur, pada tahun 2006 dengan prevalensi 11.11% dan gejala klinis serupa dengan kejadian wabah myonecrosis di Brazil pada tahun 2002. Penelitian ini bertujuan untuk mengetahui prevalensi dan karakteristik molekuler IMNV di sentra budidaya udang vaname di Propinsi Banten. Sampel udang dikumpulkan selama periode Maret hingga Juni 2015. Sebanyak 24 sampel diperoleh dari 24 area pertambakan aktif kemudian di-pool dan diuji menggunakan metode Real Time Polymerase Chain Reaction (PCR). Hasil uji menunjukkan bahwa prevalensi IMNV secara keseluruhan di Propinsi Banten adalah sebesar 33,3% dengan rincian: Kota Serang 0%; Kabupaten Serang 0%; Kabupaten Tangerang 14,3% dan Kabupaten Pandeglang 100%. Analisis perbandingan genom IMNV pada ORF1parsial menunjukkan bahwa isolat lapang Banten, isolat Indonesia dan Brazil memiliki persentase kemiripan 97,4-100%. Analisis sekuens asam amino menunjukkan persentase kemiripan 97,6-100%. Analisis fi logenetik sekuens nukleotida menunjukkan bahwa telah terjadi diversifikasi genetik antara IMNV Indonesia dan Brazil dan antar isolat Indonesia sendiri.

Application of Multiplex PCR Assay for Campylobacter fetus Sub sp. Detection and Differentiation in Bovine Preputial Wash Seruni Agistiana; Surachmi Setiyaningsih; Agustin Indrawati
Buletin Peternakan Vol 42, No 1 (2018): BULETIN PETERNAKAN VOL. 42 (1) FEBRUARY 2018
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v42i1.26114

The aim of this research was to evaluate the detection and differentiation of C. fetus subspecies through multiplex PCR (mPCR) method from the bovine preputial wash. The evaluation was done by comparing 2 extraction methods, which was by commercial kit extraction and boiling method, and also by measuring the effect of Transport Enrichment Media (TEM) addition as bacterial enrichment. Spiked bovine preputial washes with 2 extraction methods (commercial kit and boiling), with and without TEM addition were used as a sample. The results showed that the highest sensitivity/specificity was by boiling extraction without TEM addition, which reached 83.3%/100% for all or grouped sample. The results also supported by Poisson regression analysis which showed the comparison between sample with and without TEM addition which had 1.3 Incidence Rate Ratio (IRR). The obtained IRR score indicated that sample without TEM addition had 30% better result compared to the sample with TEM addition. Furthermore, a comparison between commercial kit and boiling extraction showed no significant difference (1.029 IRR). The research concluded that boiling extraction without TEM addition is the most accurate, fast and economical extraction method regarding its high sensitivity and specificity value, with less than 24 hours testing time and without any commercial kit requirements. However, a validation and verification with field sample were still needed before applied in the laboratory.

GEJALA KLINIS DAN PATOLOGI ANATOMI PASCA INFEKSI Campylobacter jejuni PADA AYAM BROILER Andriani Andriani; Mirnawati Sudarwanto; Surachmi Setiyaningsih; Harsi Dewantari Kusumaningrum; Herwin Pisestyani
BERITA BIOLOGI Vol 11, No 3 (2012)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/beritabiologi.v11i3.498

Campylobacter spp. is a bacteria foodborne zoonotic agent that can infect humans and animals, especially birds. This bacteria can cause important problems in the public health since the beginning at the farm level, the level of retail and on the table. Poultry meat is the main source of contamination because the digestive tract of poultry is the predilection of Campylobacter jejuni. During this infection C. jejuni in poultry did not show typical clinical symptoms, making detection quite difficult to diagnose this disease at the farm level. Incidence infection of Campylobacter sp. in developed countries had 5-90%. Currently poultry production and consumption are predicted to still increase due to a high demand for low price protein. This research is conducted to determine the clinical and pathologic anatomy due to an infection of C. jejuni on chicken digestive tract. A total of 105-day-old chickens are divided into 3 groups, each consisting of 35 individuals. Group A was the control group (not infected) group B (infected with C. jejuni ATCC 33291), and group C (infected with field isolate of C. jejuni/C1). Infection of the chicken is done 0.5 ml peroral suspension concentration of104cfu/ml. Anova Duncan is used to analyze parameters of body weight, increase weight gain, feed consumption, FCR values. Kurskall Walis method used to analyze the parameters non-parametric form of the score changes in the macroscopic and microscopic intestinal and liver. Infection of C. jejuni changes the pathology anatomy of intestine i.e. hyperemia, enteritis and enteritis catharalis haemorrhagic. A microscopic change of intestinal is oedema,haemorrhage and infiltration of inflammatory cell. Changes of pathology anatomy liver are colour smeary, congesti, pale, fragile and necrotic. Microscopic changes of liver are degeneration and focal hepatic necrosis. Group observation infected by C. jejuni caused chicken cannot reach maximum body weight and can be detrimental to farmers because of increase of the value of the feed conversion ratio (FCR).

Detection of Ampicillin Resistance Encoding Gene of Escherichia coli from Chickens in Bandung and Purwakarta Kuntum Khoirani; Agustin Indrawati; Surachmi Setiyaningsih
Jurnal Riset Veteriner Indonesia (Journal of The Indonesian Veterinary Research) VOLUME 3 No. 1, JANUARY 2019
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jrvi.v3i1.6134

The purpose of this study was to test the resistance and to detect antibiotic resistence encoding gene in E. coli bacteria from chickens in Bandung and Purwakarta livestock. 18 E. coli isolates were tested for antibiotics resistance using the disk diffusion method. Isolates that were categorized as resistant and intermediate to antibiotics, then polymerase chain reaction was utilized to detect the resistent coding gene. The test results showed that all E. coli isolates from chickens in Bandung and Purwakarta were resistant to ampicillin (100%). E. coli isolates were still sensitive to chloramphenicol (11.1%) and gentamicin (22.2%). The gene encoding for ampC resistance from the test were in the amount of 77.7%. Sensitivity test results and detection of resistance coding gene showed that almost all isolates were resistant to ampicillin antibiotics and E. coli isolates were still sensitive to chlorampenicol and gentamicin.

Bioekologi vektor demam berdarah dengue (DBD) serta deteksi virus dengue pada Aedes aegypti (Linnaeus) dan Ae. albopictus (Skuse) (Diptera: Culicidae) di kelurahan endemik DBD Bantarjati, Kota Bogor Zahara Fadilla; Upik Kesumawati Hadi; Surachmi Setiyaningsih
Jurnal Entomologi Indonesia Vol 12 No 1 (2015): Maret
Publisher : Perhimpunan Entomologi Indonesia

Dengue hemorrhagic fever (DHF) is a viral disease that threatened community health in Indonesia. As part of an eradication program, it is important to learn the behavioral aspect of the disease vector. The aims of this study were to detect the presence of dengue virus in Aedes spp., at Bantarjati Village, Bogor City and to learn to bioecology of. Aedes aegypti (Linnaeus). Detection of dengue virus in Aedes spp. were done by reverse transcription-polymerase chain reaction (RT-PCR) technique that consist of two phase were synthesis phase and cDNA amplification and dengue virus serotipe characterization. The Ae. aegypti and Ae. albopictus (Skuse) mosquitoes were collected using the landing and resting moquito collection technique booth indoors and outdoors. The highest density of Ae. aegypti and Ae. albopictus were found in April and the peak activity was occurred at 10:00-11:00 am. Dengue virus was not detected in female mosquitoes Aedes spp.

Distribusi Penyebaran Bovine Viral Diarrhea Virus (BVDV) pada Sapi Potong Impor asal Australia Di Sukabumi Berdasarkan Uji Serologis Aditya Primawidyawan; Retno Wulansari; Surachmi Setiyaningsih; Mawar Subangkit; Bambang Pontjo Priosoeryanto
Acta VETERINARIA Indonesiana Vol. 11 No. 1 (2023): Maret 2023
Publisher : IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/avi.11.1.51-62

Virus Bovine Viral Diarrhea (BVDV) secara luas diakui memiliki dampak ekonomi yang signifikan pada ternak yang terinfeksi. Kerugian penyakit ini meliputi, hewan Persistenly Infection (PI) yang kurang sehat, penyakit reproduksi, penurunan produksi, pertumbuhan yang buruk, dan berpengaruh immunosupressif terhadap hewan ternak. Penelitian ini bertujuan untuk melakukan suatu kajian pola distribusi penyebaran dengan karakterisasi gejala klinis serta mendeteksi adanya kaitan pemeliharaan kandang sebagai faktor risiko sumber penularan penyakit BVD pada sapi potong impor. Jumlah hewan yang diambil 100 ekor sapi yang didapatkan dengan metode penghitungan kajian lintas seksional dengan pertimbangan penyakit ini sudah ada di Indonesia. Persebaran penyakit pada setiap kandang kandang A sampai H dengan total 80 ekor sapi terlihat sampel positif merata sebanyak 21 sampel pada posisi nilai S-N sebesar 0,3-0,7 di pengambilan awal dan meningkat pada nilai S-N sebesar 0,9-1,5 sebanyak 53 sampel. Peningkatan penyebaran pada kandang diluar kandang karantina mencapai 2,5x lipat mengindikasikan penyebaran BVDV cukup tinggi. Pengelolaan limbah buruk akan berpeluang 2,483 kali lebih besar menimbulkan hasil ELISA antigen positif bila dibandingkan dengan peternakan yang memiliki pengelolaan limbah yang baik (OR=2,483; CI=1,066-5,783). Program biosekuriti buruk akan berpeluang 2,667 kali lebih besar menimbulkan hasil ELISA Ag BVD positif dibandingkan dengan peternakan yang memiliki program biosekuriti yang baik (OR=2,667; CI=1,145-6,210). Bangsa Brahman Cross berpeluang tiga kali lebih besar memiliki peluang hasil positif bila dibandingkan dengan sapi yang memiliki ras non-Brahman Cross (OR=3; CI=1,269-7,091). Sedangkan umur sapi > dua tahun akan berpeluang 3,241 dibandingkan dengan umur sapi yang < dua tahun (OR= 3,241; CI=1,411-8,912). Impak studi penelitian terhadap jurnal ini adalah memberikan informasi distribusi penyebaran penyakit BVD asal dari hewan sapi impor dari Australia yang berguna sebagai pertimbangan tindakan preventif dalam upaya pengendalian penyakit.

DETEKSI MOLEKULER DAN KERAGAMAN VIRUS NEWCASTLE DISEASE PADA AYAM KAMPUNG DI WILAYAH ACEH Darniati D; Surachmi Setiyaningsih; Agustin Indrawati
Jurnal Kedokteran Hewan Vol 9, No 2 (2015): September
Publisher : Universitas Syiah Kuala

Tujuan dari penelitian ini adalah untuk mendeteksi keberadaan virus Newcastle disease (VND) dan mengkaji keragaman dari virus terisolasi. Sampel penelitian berupa usapan kloaka dan orofaring dari 177 ekor ayam kampung yang diambil dari unggas pekarangan dan pasar unggas di 12 kecamatan dalam wilayah Kabupaten Aceh Besar dan Kota Banda Aceh. Penapisan virus dilakukan pada sampel pool dengan real-time reverse transcriptation-polymerase chain reaction (rRT-PCR) dengan target gen matriks. Inokulasi 309 sampel representasi 157 ayam asal pool positif matriks pada telur ayam berembrio spesifik pathogen free (SPF) menghasilkan 69 isolat yang berasal dari 51 ekor ayam. Sebagian besar (45,09%)ayam mengeluarkan virus melalui orofaring, 25,39% melalui kloaka dan orofaring, serta 19,61% melalui kloaka. Karakterisasi keragaman isolat dilakukan dengan uji hemagglutination inhibition (HI) menggunakan serum Komarov dan Hitchner B1, rRT-PCR gen fusi dan uji elusi. Adanya keragaman epitop permukaan virus ditunjukkan dengan titer HI yang bervariasi antar isolat, perbedaan mencapai 4 log dengan serum Komarov, dan 3 log dengan B1. Sebagian besar isolat mempunyai afinitas yang lebih tinggi terhadap serum Komarov yang mengindikasikan kecenderungan kepada galur virulen. Penentuan patogenisitas menggunakan rRT-PCR menunjukkan 73,95% isolat termasuk ke dalam galur virulen (mesogenik/velogenik), sementara dari uji elusi menunjukkan 72,46% isolat termasuk galur velogenik, 20,29% mesogenik dan 7,25% dari galur lentogenik.

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