Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Roni Yosipovich"'
Autor:
Roy Shadmon, Simcha Krispel, Ehud Shahar, Dalia Eliyahu, Caroline Banet-Noach, Jacob Pitcovski, Efrat Shuster, Roni Yosipovich, Avner Finger, Elina Aizenshtein, Moran Kvint
Publikováno v:
Vaccine. 34:2513-2518
Passive immunization as a method to protect birds has been tested for many years and shown to be effective. Its advantages over active vaccination include no use of partially virulent viruses, overcoming the gap in the level of protection at young ag
Autor:
Jacob Pitcovski, Simcha Krispel, Roy Shadmon, Roni Yosipovich, Elina Aizenshtein, Efrat Shuster
Publikováno v:
Vaccine. 33(3)
In the first 10-14 days of a chick's life, protection is conferred by maternal antibodies. Further broiler protection is achieved by active vaccination. However, the high level of maternal antibodies interferes with the induction of an effective immu