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All Journal Jurnal Riset Veteriner Indonesia (Journal of The Indonesian Veterinary Research)
A. Rianti Rhasinta Alifha
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Agriculture, Biological Sciences & Forestry Veterinary

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Administration of Live-Attenuated Newcastle Disease (ND) Vaccines Derived from B1 and LaSota Strain and Their Effect on Broiler Antibody Titers Andi Magfirah Satya Apada; A. Rianti Rhasinta Alifha; Fedri Rell; Trini Purnamasari Syahid
Jurnal Riset Veteriner Indonesia (Journal of The Indonesian Veterinary Research) VOLUME 6 No.1, January 2022
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jrvi.v6i1.19400

Abstract

Newcastle Disease is a contagious disease caused by Avian Paramyxovirus and infects different types of poultries including broiler. Vaccination as a preventive effort against the ND virus could employ both attenuated and inactivated vaccines. This study aims to identify the effect of administering live-attenuated LaSota and B1 ND vaccines against broiler antibody titers. This experiment employed 54 DOCs and was divided into 3 groups of treatments. Vaccination was performed at the age of 3 days old through eye drop administration. Blood specimens were taken from vena brachialis at the age of 7, 14, 21 days old. Hemagglutination Inhibition (HI) assay was analyzed using One-Way Analysis of Variance (ANOVA) followed by Least Significant Different (LSD) test if the probability is significant (P<0.05). The data of Immune Percentage is presented using descriptive quantitative analysis.   The research results demonstrated that live-attenuated LaSota ND vaccination at the age of 3 days could sustain and induce immunity until the age of 21 days while B1 ND vaccination at the age of 3 days could only sustain immune protection until the age of 14 days. Live-attenuated LaSota and B1 ND vaccines did not have any significant effect on the broiler antibody titers.   Keywords: Broiler, Newcastle Disease (ND), LaSota vaccine, B1 vaccine, Hemagglutination test, Hemagglutination Inhibition Test
Co-Authors Andi Magfira Satya Apada Fedri Rell Trini Purnamasari Syahid