Ardilasunu Wicaksono
Departemen Ilmu Penyakit Hewan Dan Kesehatan Masyarakat Veteriner, Fakultas Kedokteran Hewan, Institut Pertanian Bogor, Kampus IPB Darmaga, Bogor 16680

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Journal : Jurnal Ilmu Pertanian Indonesia

Kejadian Kasus Penyakit Newcastle di Peternakan Ayam Buras di Kabupaten Barru Winni Gusri Susanti; Ardilasunu Wicaksono; Chaerul Basri
Jurnal Ilmu Pertanian Indonesia Vol. 26 No. 3 (2021): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.26.3.379

Abstract

Penyakit Newcastle Newcastle disease (ND) merupakan penyakit virus pada ayam yang sangat menular dengan tingkat kematian yang tinggi. Kerugian ekonomi yang disebabkan oleh ND adalah kematian ayam dan menurunnya produksi telur pada ayam petelur. Penelitian ini bertujuan menganalisis data distribusi penyakit dengan mengukur kecepatan penyebaran penyakit serta menggambarkan distribusi penyakit secara spasial melalui pemetaan risiko kejadian ND pada peternakan ayam buras di Kabupaten Barru. Data diperoleh dari catatan kasus ND milik dinas terkait dan wawancara menggunakan kuesioner terstruktur. Data dianalisis dengan menghitung tingkat insidensi dan menggambarkan peta risiko menggunakan sistem informasi geografi. Berdasarkan tingkat insidensi, kecepatan rata-rata penyebaran ND pada ayam buras di Kabupaten Barru adalah 13 kasus per 100.000 ekor-tahun. Kejadian penyakit paling tinggi terjadi di Kecamatan Soppeng Riaja dengan tingkat insidensi 14 kasus per 100.000 ekor-tahun, sedangkan tidak ada kejadian di Kecamatan Tanete Riaja. Wilayah berisiko tinggi adalah Kecamatan Soppeng Riaja sehingga langkah-langkah pengendalian perlu lebih ditekankan di wilayah tersebut. Kata kunci: penyakit Newcastle, tingkat insidensi, pemetaan risiko ayam buras, Kabupaten Barru
Seroprevalensi dan Faktor Risiko Rabies pada Anjing di Daerah Endemis Kabupaten Sukabumi Ardilasunu Wicaksono; Abdul Zahid; Etih Sudarnika; Dordia Anindita Rotinsulu; Denny Widaya Lukman; Sri Murtini; Yusuf Ridwan
Jurnal Ilmu Pertanian Indonesia Vol. 26 No. 3 (2021): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.26.3.436

Abstract

Sukabumi District is reported to date as an endemic rabies area in West Java Province. In supporting the rabies control programs, the occurrence of rabies needs to be determined to decrease the number of cases. This research aims to determine the seroprevalence of rabies and identify the risk factors associated with rabies in the district. The research was conducted in Jampang Tengah and Cisolok sub-districts with positive rabies cases on dogs and humans. The blood samples were taken from 191 selected dogs using simple random sampling. Rabies antibody titer was measured using ELISA, and the risk factor was identified using selected dogs’ data classified into intrinsic and extrinsic characteristics. Data were analyzed using the chi-square test and the calculation of the odds ratio. The results showed that the seroprevalence of rabies was 7.9% (4.9-10.9%). The average antibody titer was 0.23 EU with a minimum value of 0.03 EU and a maximum of 0.96 EU. Thus, as high as 7.8% of the population showed rabies seropositivity from the unvaccinated dogs, while among the vaccinated dogs, only 8.0% of the population with rabies protective antibody titer. The significant risk factor of rabies seroprevalence is the typology of raising area (p = 0.003), revealing that the dogs raised in the coastal area had the odds of 5.8 (1.6-21.2) higher to get the rabies seropositivity than the dogs raised in the highland area. Keywords: antibody titre, dogs, rabies, risk factor, seroprevalence
Insidensi dan Risiko Penularan Avian Influenza pada Peternakan Ayam Petelur di Kabupaten Pinrang Sri Wahyuni; Ardilasunu Wicaksono; Agik Suprayogi
Jurnal Ilmu Pertanian Indonesia Vol. 27 No. 3 (2022): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.27.3.397

Abstract

Avian Influenza (AI) is an infectious disease on poultry with a high mortality rate, caused by Avian Influenza type A viruses from the family Orthomyxoviridae. For the layer chicken, the negative impacts of AI are the decrease of egg production until the death. The aims of the study were to analyze disease’s case data, measure the spread of disease, describe the distribution of disease, and mapping the risk of AI occurrence. The data were collected from the records of Dinas Peternakan dan Perkebunan by conducting interviews using the structured questionnaires. The data were analysed by calculating the incidence rate and performing a geographic information system (GIS) for mapping. The results showed that the highest incidence rate among sub-districts for 3 years was in Mattiro Sompe sub-district of 2.015 cases per 10.000 animals-year, while the lowest incidence rate among 3 sub-districts for 3 years was in Duampanua, Lanrisang, and Mattiro Bulu sub-districts of 0 case per 10.000 animals-year. The highrisk district was Mattiro Sompe Subdistrict, so that the control measures need to be emphasized in this area by increasing the biosecurity practices, depopulation and stamping out in new infected area, vaccination, surveillance, routine socialization, monitoring, and provide additional animal health facilities and human resources, especially the veterinarians, to optimize the disease control measures. Keywords: Avian Influenza (AI), incidence rate, layer chicken, Pinrang district