SEROPREVALENCE OF NEWCASTLE DISEASE IN DOMESTIC CHICKEN IN TABANAN DISTRICT BALI

Main Authors: Surbakti, Ledi Natalia, Kencana, Gusti Ayu Yuniati, Suartha, I Nyoman
Format: Article info application/pdf eJournal
Bahasa: ind
Terbitan: The Faculty of Veterinary Medicine, Udayana University , 2021
Online Access: https://ojs.unud.ac.id/index.php/buletinvet/article/view/49991
https://ojs.unud.ac.id/index.php/buletinvet/article/view/49991/38568
Daftar Isi:
  • Newcastle Disease (ND) is one of the poultry diseases that can infect domestic chickens. It is an infectious disease that has a detrimental impact on chicken farmers. ND infection can be acute to chronic, and it can also affect all types of poultry, especially chickens, both broiler and domestic chickens. Tabanan Subdistrict is a location where poultry trade activities are often carried out between regions and/ or provinces, so domestic chickens have the potential to be exposed to ND. This study aims to determine the disease seroprevalence in domestic chickens in Tabanan District, Tabanan Regency, Bali. The sample of this study was serum from chicken’s blood samples that were taken from six villages in Tabanan Sub-district. Samples were taken from villages where each village consisted of three banjars. Banjar is a division of Bali administrative areas, and eight samples of domestic chickens were collected from each sampled banjar. A total sample of 144 serums of non-vaccinated domestic chicken. Serum was tested serologically with hemagglutination (HI) test at the Virology Laboratory of the Faculty of Veterinary Medicine, Udayana University. The results showed that ND seroprevalence in domestic chickens in Tabanan Subdistrict was 3.17%. Positive samples were gathered from Gubug, Bongan, and Wanasari villages with antibody titers ranged from 24 to 25. The conclusions of seropositive results showed that domestic chicken in the Tabanan district has currently been infected with the Newcastle Disease virus.
  • Newcastle Disease (ND) merupakan penyakit menular yang sangat merugikan peternak ayam. Penyakit ini dapat bersifat akut sampai kronis dan bisa menyerang semua jenis unggas terutama ayam, baik ayam ras maupun ayam bukan ras/buras. Kecamatan Tabanan merupakan lokasi dimana aktivitas lalu lintas perdagangan unggas sering dilakukan antar wilayah maupun antar provinsi sehingga ayam buras berpotensi terinfeksi ND. Tulisan ini bertujuan untuk mendeskripsiskan hasil penelitian seroprevalensi penyakit ND pada ayam buras di Kecamatan Tabanan, Kabupaten Tabanan, Bali. Sampel penelitian ini berupa serum ayam buras yang dikoleksi dari enam desa di Kecamatan Tabanan. Sampel ayam buras diambil dari tiga banjar pada setiap desa sampling. Delapan sampel ekor ayam buras diambil dari masing–masing banjarsebagai sample penelitian. Total sampel terkoleksi sebanyak 144 sampel serum ayam buras yang belum pernah divaksinasi apapun. Serum diuji serologi dengan uji hambatan hemaglutnasi (HI) di Laboratorium Virologi Fakultas Kedokteran Hewan, Universitas Udayana. Hasil penelitian menunjukkan bahwa seroprevalensi ND pada ayam buras di Kecamatan Tabanan sebesar 3,17%. Sampel positif berasal dari Desa Gubug, Bongan dan Wanasari dengan titer antibodi 24 dan 25. Simpulannya hasil seropositif menunjukkan bahwa ayam buras Kecamatan Tabanan telah tertular virus Newcastle Disease.