TY - GEN AU - Khaled Aly Youssef Abd El gawaad AU - Abdelgalel Abd El maksoud Elgohary , AU - Elham Fouad Elkhashab , AU - Mohamed Hussein Hassan Awaad , TI - Investigation on ornithobacterium rhinotracheal infection in turkeys / PY - 2005/// CY - Cairo : PB - Khaled Aly Youssef Abd El gawaad , KW - Ornithobacterium KW - Rhinotrachea KW - Turkeys N1 - Thesis (PH.D.) - Cairo University - Faculty Of Veterinary Medicine - Department Of Animal Diseases; Issued also as CD N2 - The epidemiology and the possible ways of prevention of the ORT disease during the period of 1999 - 2002 in El - Giza Governorate were estimated 41 isolates could be isolated form commercial turkey flocks - meat type with an incidence of 85 percent ORT could be isolated form different organs of recently dead and sacrificed diseased birds with respiratory symptoms and poor performance UR - http://172.23.153.220/th.pdf ER -