Abstract
Newcastle Disease (ND) is a common avian disease that attacks native chickens by causing respiratory problems, thereby leading to a high mortality rate of about 60% per year and economic losses in Indonesia. This study aims to determine the prevalence of ND in Kampung Unggul Balitbangtan (KUB) and Sentul Terseleksi (SenSi) chickens which was conducted from March to June 2021, on their cages at the Ungaran Research and Assessment Installation for Agricultural Technology. The total number of 20 serum KUB and SenSi chicken samples were collected, with 25% KUb A cages, 50% KUB B cages, and 25% SenSi cages. Each chicken’s serum was analyzed for inhibition of hemagglutination (HI) to determine antibody titers against ND. The average antibody titer is expressed as a log2 value. The HI test results indicated that the KUB A cage, KUB B cage, and SenSi cage all contained positive ND antibodies. In the KUB A, KUB B, and the SenSi cages, the average ND antibody titer are 2 log 2, 0.8 log 2, and 2 log 2 respectively. In conclusion, the prevalence of ND antibodies is 100% in KUB and SenSi hens. The ND infection was not described in all chicken cages because the prior vaccine provided a limited level of protection.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: IOP Conference Series: Earth and Environmental Science
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
