8-17 Mirror of Research in Veterinary Sciences and Animals

Sabaa Helal, Abdulazeez Akram, Zina Bakir, Walaa, Frhan
2016 unpublished
This study intended to evaluate the effect of whole cell sonicated uropathogenic Escherichia coli antigen (WCS. Ag) against the challenged of the infectious dose 50 (ID50) in chicken embryos. Twenty chicken embryos / one day age were divided into 2 equal groups. The first group was inoculated with 0.