Vaccine/Challenge Assessment of Current Newcastle Disease Vaccination Protocols in Endemic Countries. (2525_2)
Poultry Posters |  Newcastle Disease Virus
Sunday |  7:00 AM -  6:00 PM
Henry B. Gonzalez Convention Center||220

 

Speaker(s)

Rosmar Marcano Martí MS
University Central of Venezuela


Presentation Info

CE Credit(s): 0.00
CE Level: 2

Description

To assess the efficacy of VAXXITEK HVT-IBD in ovo or SQ+Day1 VG/GA AVINEW spray and/or SQ with live field boosts, five groups of 40 one-day-old broilers were challenge with Genotype VII velogenic NDV. Significantly higher ND antibody titers were observed, with 90% of survival rates. The results suggest VAXXITEK HVT-IBD can be use in ovo or SQ