Effect of Field Conditions on the Serological Response to Vaccination against Newcastle Disease Virus (2524_2)
Poultry Posters |  Newcastle Disease Virus
Sunday |  7:00 AM -  6:00 PM
Henry B. Gonzalez Convention Center||220

 

Speaker(s)

Francisco Perozo DVM
University of Zulia, Venezuela


Presentation Info

CE Credit(s): 0.00
CE Level: 2

Description

Serological response for ND was assessed in birds reared under commercial vs controlled conditions. The birds reared at the controlled environment obtained at 42 days ELISA titers of 3508 and 2284 for companies A and B respectively ,these were significantly higher (P<0.05) than the 1305 and 805 shown by the field birds.