MỘT SỐ ĐẶC ĐIỂM DỊCH TỄ, TRIỆU CHỨNG LÂM SÀNG VÀ HUYẾT HỌC CHÓ MẮC BỆNH sDO CANINE PARVOVIRUS TYPE 2 (CPV-2) TẠI THÀNH PHỐ BUÔN MA THUỘT, TỈNH ĐẮK LẮK

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Tác giả: Ngọc Đỉnh Nguyễn, Thị Vân Anh Nguyễn

Ngôn ngữ: vie

Ký hiệu phân loại:

Thông tin xuất bản: Tạp chí Khoa học và Công nghệ - Đại học Thái Nguyên, 2023

Mô tả vật lý: tr.207-277

Bộ sưu tập: Metadata

ID: 339769

Thêm vào giỏ Liên kết toàn văn

Canine parvovirus type 2 (CPV-2) is a cause of gastroenteritis in dogs with a high mortality rate. This cross-sectional study aimed to determine the epidemiological, clinical, and hematological characteristics of dogs infected with CPV-2 in Buon Ma Thuot city, Dak Lak province. By testing vomit or stool samples collected from 597 dogs using the Ag-ELISA kit test, the result showed that the percentage of dogs infected with CPV-2 was 10.05% (95% CI: 7.81–12.81%). Multivariable logistic regression analysis showed that dogs >
6 months old and vaccinated dogs had a 72% and 74% lower risk of being infected with CPV-2, respectively, when compared with dogs ≤6 months old and unvaccinated dogs. Dogs with CPV-2 had the main symptoms of anorexia, fatigue, vomiting, and diarrhea with a fishy smell and blood, accounting for 91.67–100% of dogs monitored. Blood tests showed that the infected dogs had a decrease in granulocyte count (GRAN), mean corpuscular haemoglobin (MCH), and mean corpuscular haemoglobin concentration (MCHC).Canine parvovirus type 2 (CPV-2) là nguyên nhân gây viêm dạ dày ruột ở chó với tỷ lệ chết cao. Nghiên cứu cắt ngang này nhằm xác định đặc điểm dịch tễ, triệu chứng lâm sàng, đặc điểm huyết học của chó nhiễm CPV-2 trên địa bàn thành phố Buôn Ma Thuột, tỉnh Đắk Lắk. Qua kiểm tra phân hay chất nôn của 597 chó bằng kit test Ag-ELISA, kết quả cho thấy tỷ lệ chó nhiễm CPV-2 là 10,05% (Khoảng tin cậy 95%: 7,81 - 12,81). Phân tích hồi quy logistic đa biến cho thấy, chó >
6 tháng tuổi và chó được tiêm phòng có nguy cơ nhiễm bệnh thấp hơn lần lượt là 72% và 74% so với chó ≤6 tháng tuổi và chó không được tiêm phòng. Chó nhiễm CPV-2 có triệu chứng chủ yếu là bỏ ăn, mệt mỏi, nôn và đi phân lỏng, mùi tanh, có máu, chiếm tỷ lệ từ 91,67 - 100%. Kết quả xét nghiệm máu cho thấy, chó nhiễm bệnh có sự giảm dòng bạch cầu hạt (GRAN), giảm lượng haemoglobin trung bình mỗi hồng cầu (MCH) và giảm nồng độ haemoglobin trung bình có trong mỗi hồng cầu (MCHC).

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