Master's Thesis from the year 2013 in the subject Veterinary medicine, grade: Excellent, Cairo University (Faculty of veterinary medicine), course: Hygeine & control of meat & its products, language: English, abstract: This survey was conducted in El-Basateen abattoir in Cairo to study the significance of abattoir finding among slaughtered sheep from January to December 2006. A total of 57223 sheep included 39582 Saidi, 17367 Barki, 54 Ossimi, 31 Rahmani, and 189 Imported breeds (162 Romanian, 27 Ethiopian) admitted to El-Basateen abattoir ovine slaughter hall were slaughtered & inspected according to the Egyptian Official Code # 517 for Meat inspection presented in the (El-Wakaa El-Masria, 1986). All gross pathological & abnormal findings revealed during the postmortem inspection of sheep carcasses were recorded & photographed to illustrate the macroscopic details of each gross lesion. The prevalence of most common abnormalities and affections demonstrated in sheep carcasses were estimated in relation to breed, age, sex and seasons. The economic losses due to condemned carcasses & organs were evaluated. The public health significance & zoonotic importance of recorded affections have been discussed.