Tình hình nhiễm Anaplasma platys trên chó tại thành phố Cần Thơ

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Tác giả: Thị Thắm Đặng, Khánh Thuận và Lê Văn Trung Nguyễn, Thị Thảo Trần

Ngôn ngữ: Vie

Ký hiệu phân loại: 636 Animal husbandry

Thông tin xuất bản: Khoa học kỹ thuật chăn nuôi 2022

Mô tả vật lý: 66 - 69

Bộ sưu tập: Metadata

ID: 407685

Thêm vào giỏ Liên kết toàn văn

Nghiên cứu về bệnh Anaplasma trên chó được thực hiện từ tháng 4/2011 đến tháng 11/2021 tại thành phố Cần Thơ, với mục tiêu xác định tần suất lưu hành của bệnh Anaplasma, đánh giá hiệu quả điều trị bệnh này
đồng thời làm cơ sở khoa học cho những nghiên cứu sau. Điều tra cắt ngang 1.219 chó được khám và chữa trị tại Phòng thí nghiệm Bệnh xá Thú y
thông qua quá trình khám lâm sàng và cận lâm sàng đã phát hiện 141 chó có triệu chứng nghi ngờ mắc bệnh chiếm (15,56%). Từ 141 trường hợp nghi ngờ được chỉ định lấy máu làm tiêu bản tìm phôi dâu trong tiểu cầu dưới kính hiển vi quang học để xác lập chó nhiễm A.platys. Kết quả ghi nhận được có 119/141 chó bị nhiếm A.platys, chiếm tỷ lệ 84,39% trên chó nghi ngờ và 9,76% trên chó khảo sát. Trong đó, mắc bệnh Anaplasma chó dưới 6 tháng tuổi là 90,00%, từ 6 tháng đến 2 năm tuổi là 84,61%, từ 2 năm đến 5 năm tuổi là 82,35% và trên 5 năm tuổi là 72,22%. Chó mắc bệnh Anaplasma có các triệu chứng lâm sàng đặc trưng như sốt có tần suất cao nhất (95,79%), kế đến là lười ăn, sụt cân, ủ rủ (92,43%), xuất huyết dưới da, niêm mạc (91,59%) và các triệu chứng khác như chảy máu chân răng, niêm mạc tái nhợt, ngứa, rụng lông, nhiễm ve. Chó nhiễm A.platys được điều trị bằng Doxycycline với liều 5 mg/kgP, 2 lần/ngày theo đường uống liên tục trong 28 ngày. Kết quả điều trị cũng khá cao với tỷ lệ khỏi bệnh và thuyên giảm lần lượt là 84,05% và 14,49%, tỷ lệ không khỏi bệnh chỉ chiếm 1,44%., Tóm tắt tiếng anh, Research into Anaplasmosis in dogs was carried out from Apr to Nov 2021 in Can Tho city, with the aim to determine prevalence of Anaplasmosis and determine the disease treatment effica cy
on the other hand, using them as scientific basis for further research. Cross-sectional survey of 1,219 dogs examined and treated at Veterinary clinic laboratory
Through examination and clinical diagnosis, 141 cases of suspected Anaplasmosis symptoms were found. These cases were indicated to test antibody of A. platys by kit test against Anaplasma platys Ab using from Korea and to find amorulala of A. platys in Platelet in blood smear to Identify infected A. platys dogs. The results showed that 119 dogs infected with A. platys made up 9.76% of dogs research and 84.39% of the total number of dogs suspected of having the disease. In which, dogs under 6 months old infected with Anaplasmosis were accounted for 90.00%, from 6 months to 2 years old were accounted for 84.61%, from 2 years to 5 years old were accounted for 82.35%, and over 5 years old were accoun ted for 72.22%. Dogs infected with Anaplasma platys have typical symptoms such as fever with the highest frequency (95.79%), followed by anorexia, weight loss, lethargy (92.43%), bleeding under the skin, and mucous membranes mucosa (91.59%), and other symptoms such as bleeding gums, pale mucous membranes, itching, hair loss, tick infestation, etc. 58 out of 69 dogs (84.05%) were treated successfully using doxycycline orally (5 mg/kg body weight), 2 times per day continuously in 28 days. Treatment results were relatively high with curing percentage and relief percentage were 84.05% and 14.49%, respectively, the non-curing percentage was 1.44%.

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