Journal of Medical & Surgical Pathology
Open Access
ISSN: 2472-4971
ISSN: 2472-4971
Department of Livestock Research and Dairy, University of Poultry Research Jaba, Khyber Pakhtunkhwa, Pakistan
Research Article
Comparative Efficacy of Newcastle Disease’s Live Vaccines in Broilers Using Hemagglutination Inhibition (Hi) Test at Jaba Mansehra
Author(s): Naqash Khalid*, Aisha Bakhtiar, Sardar Azhar Mehmood, Hajira Mehmood, Syeda Faryal Sakhawat, Zainab Arshad, Zanib Miskeen and Muhammad Ayaz
Two commercial Lasota strain Newcastle Disease (ND) vaccines namely Lasota vaccine-1 and vaccine-2 and two
Mukteswar Newcastle disease vaccines namely Mukteswar vaccine-1 and vaccine-2 were evaluated fort their efficacy
and influence on productive performance of broilers. For this purpose, total of 75 broilers day-old chicks were
distributed into five equal groups tagged as A, B, C, D and E respectively, each group was further divided into 3
subgroups containing 5 birds per subgroup respectively. The birds in groups B, C, D and E were actively immunized
against ND with Lasota-1, Lasota-2, Mukteswar-1 and Mukteswar-2 respectively, on days 10 and 21 through ocular
route, leaving A as control group leaved unvaccinated. The serum HI antibody response to these four vaccines was
determined on day 21st and 35th day of the experiment. According to th.. View More»