Kết quả bước đầu sử dụng chế phẩm có nguồn gốc thảo dược để phòng và điều trị bệnh viêm tử cung ở bò sữa=The preliminary results on the application of herbal drugs in prevention and treatment of metritis in dairy cows

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Tác giả: Thúy Nguyễn Thị Phương, Nguyễn Ngọc Sơn, Nguyễn Văn Thanh

Ngôn ngữ: vie

Ký hiệu phân loại:

Thông tin xuất bản: Tạp chí Khoa học kỹ thuật Thú y, 2018

Mô tả vật lý: tr.65

Bộ sưu tập: Metadata

ID: 487328

Thêm vào giỏ

The use of antibiotics as the first treatment choice for metritis in dairy cows leads to many significant consequences, such as the antibiotic resistance and residue of antibiotics in the milk products. In order to find out a new substance that can be substituted for antibiotics in prophylaxis and therapy of cow metritis, this study was conducted to investigate the effect of one drug made of herbal plants so as to serve for the above purpose (this herbal drug was in suspension solution form and was a product from one Viet Nam National Research Project, code: DTDL CN-52/15). The trial result showed that use of this drug with a dose of 1ml/20kg P (equal to 10mg/kg P), for pump and wash in intrauterine had given significant effects in the prevention, treatment of cow metritis. Firstly,this drug had reduced the total numbers of aerobic bacteria in the vaginal mucus discharging after delivery. In addition, the time of pink and white colour mucus discharge, as well as the total mucus discharge time were shorter, and the metritis rate of cows after delivery was lower. Application of herbal drugs also showed significant effects in the treatment of endometritis. One hundred percent of the affected cows was recovered from the disease, with an average treatment time was 5.20 ± 0.96 days, (equally the time of using antibiotics). In addition, reproductive ability of cows in treatment with herbal drugs was higher than those in treatment by antibiotics, such as after treatment by herbal drug, 72.00 % of cows were re-ruting, of which, 55.55 % of cows were pregnant after thefirst mating. Meanwhile, using antibiotic treatment had given only 64.00 % of re-ruting cows and 50.00 % of pregnant cows.Việc sử dụng kháng sinh như là sự lựa chọn đầu tiên trong điều trị bệnh viêm tử cung ở bò sữa đã dẫn đến nhiều hậu quả, điển hình nhất là hiện tượng kháng kháng sinh và tồn dư kháng sinh trong sữa. Để tìm kiếm một giải pháp thay thế kháng sinh trong phòng và điều trị bệnh viêm tử cung bò, chúng tôi đã tiếnhành khảo sát, nghiên cứu tác dụng của một chế phẩm có nguồn gốc thảo dược (chế phẩm này ở dạng huyền phù và là một sản phẩm của đề tài nghiên cứu cấp nhà nước, mã số ĐTĐL CN-52/15). Kết quả thử nghiệm bơm, thụt chế phẩm này vào tử cung bò, với liều 1ml cho 20 kg P (tương đương với 10mg/ kg P) đã cho hiệu quả rõ ràng trong phòng, chữa bệnh viêm tử cung bò. Chế phẩm này làm giảm số lượng vi khuẩn hiếu khí trong sản dịch chảy ra, đồng thời rút ngắn thời gian chảy sản dịch màu hồng, màu trắng và tổng thời gian chảy sản dịch của bò sữa sau khi sinh. Sử dụng chế phẩm có nguồn gốc thảo dược cũng đem lại hiệu quả cao trong điều trị bệnh viêm nội mạc tử cung, trong đó hiệu quả điều trị khỏi bệnh ở bò sữa đạt 100%, với thời gian điều trị trung bình là 5,20 ± 0,96 ngày (tương đương với thời gian khi sử dụng kháng sinh để điều trị). Tuy nhiên, quá trình hồi phục khả năng sinh sản của những con bò điều trị bằng chế phẩm thảo dược lại tốt hơn so với những con bò điều trị bằng kháng sinh. Cụ thể ở lô điều trị bằng thảo dược, tỷ lệ bò động dục trở lại là 72,00%, tỷ lệ bò có thai ở lần phối đầu là 55,55%, trong khi đó ở lô điều trị bằng kháng sinh, tỷ lệ bò động dục trở lại và tỷ lệ bò có thai ở lần phối đầu đều thấp hơn, lần lượt là 64,00% và 50,00%.

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