Present Status of Infectious Bursal Disease in Chickens in Egypt /
Sabry ElSayed Omar Salem
Present Status of Infectious Bursal Disease in Chickens in Egypt / الوضع الحالى لمرض التهاب كيس فابريشيا المعدى فى الدجاج فى مصر Sabry ElSayed Omar Salem ; Supervised Mohamed Hussein Hassan Awaad , Mohamed Mohmoud Zaki , Abd El Rhman Kamal Khafagy - Cairo : Sabry ElSayed Omar Salem , 2006 - 215L : ill ; 30cm
Thesis (PH.D.) - Cairo University - Faculty Of Veterinary Medicine - Department Of Animal Diseases
flocks vaccinated against IBDThe results revealed that the IBD infection still a problem in the vaccinated flocksTwo forms of the disease still occur (clinical and subclinical forms) A major antigenic shift in IBD viruses has occurred in the field situation including classical , a typical classical , untypable variant and Del / E variant of IBDV (based on AC - ELISA) Revision of current vaccination programmes for control of both clinical and subclinical forms of the disease are requested
Chickens infections bursal present status
Present Status of Infectious Bursal Disease in Chickens in Egypt / الوضع الحالى لمرض التهاب كيس فابريشيا المعدى فى الدجاج فى مصر Sabry ElSayed Omar Salem ; Supervised Mohamed Hussein Hassan Awaad , Mohamed Mohmoud Zaki , Abd El Rhman Kamal Khafagy - Cairo : Sabry ElSayed Omar Salem , 2006 - 215L : ill ; 30cm
Thesis (PH.D.) - Cairo University - Faculty Of Veterinary Medicine - Department Of Animal Diseases
flocks vaccinated against IBDThe results revealed that the IBD infection still a problem in the vaccinated flocksTwo forms of the disease still occur (clinical and subclinical forms) A major antigenic shift in IBD viruses has occurred in the field situation including classical , a typical classical , untypable variant and Del / E variant of IBDV (based on AC - ELISA) Revision of current vaccination programmes for control of both clinical and subclinical forms of the disease are requested
Chickens infections bursal present status