Nghiên cứu một số đặc điểm bệnh lý của lợn mắc bệnh dịch tả châu Phi tại tỉnh Quảng Ninh, kết quả cho thấy: Xét nghiệm 2150 mẫu bệnh phẩm của lợn nghi mắc bệnh, có 1586 mẫu dương tính, chiếm 73,77%. | TNU Journal of Science and Technology 226 05 193 - 201 SOME PATHOLOGICAL CHARACTERISTICS OF PIGS INFECTED WITH AFRICAN SWINE FEVER DISEASE IN QUANG NINH PROVINCE Phan Thi Hong Phuc1 Nguyen Thi Ngan1 La Van Cong1 Pham Thi Trang1 Tran Nhat Thang1 Dang Thi Thu2 Phan Thi Thuy Linh1 1TNU - University of Agriculture and Forestry 2Sub-department of Animal Husbandry and Veterinary medicine Quang Ninh province ARTICLE INFO ABSTRACT Received 03 3 2021 The study was conducted to study on some pathological characteristics of pigs infected with African swine fever disease in Quang Ninh province Revised 23 4 2021 the results showed that totally testing 2150 suspected samples of pigs Published 29 4 2021 infected with the disease there were found 1586 positive samples accounted for . Infected pigs have clinical manifestations such as KEYWORDS high fever dyspnoea hoarseness red patches appeared on the thin skin regions green and purple pea-shaped spots concentrated on thin skin Pigs purple-green ears. 100 of infected pigs have lymphadenopathy inguinal African swine fever lymph nodes mesenteric lymph nodes were swollen congestive hemorrhagic enlarged spleen congestive reddish-brown hemorrhage. Pathology From to 88 of infected pigs had chest sinus containing a lot of Hemorrhage yellow reddish-brown fluid lung congestion and hemorrhage enlarged Quang Ninh province liver gallbladder congestion and interstitial hemorrhage inflammation congestion and interstitial hemorrhage in the intestine. Microscopic lesions concentrated mainly on lymph nodes spleen and kidneys. 12 12 specimens had microscopic lesions reached 100 of the total number of congestion and hemorrhage. The phenomenon of cell necrosis degeneration and inflammatory cell infiltration in the lymph nodes spleen and kidneys have occurred quite high with the rate from to 75 . MỘT SỐ ĐẶC ĐIỂM BỆNH LÝ Ở LỢN MẮC BỆNH DỊCH TẢ CHÂU PHI TẠI TỈNH QUẢNG NINH Phan Thị Hồng Phúc1 Nguyễn Thị Ngân1 La Văn Công1 Phạm Thị .
