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Abstract

The survey aimed to investigate the infectious diseases caused by Parvovirus and Coronavirus in dogs at the K9 Veterinary Clinic in District 7, Ho Chi Minh City. Canine Coronavirus (CCoV) and Canine Parvovirus Type 2 (CPV) are both pathogens that cause gastroenteritis in dogs. Out of a total 809 dogs exhibiting symptoms of diarrhea and vomiting. Using the diagnostic method with the CPV/CCoV Ag test, 82 samples tested positive for Parvovirus, 64 samples tested positive for Coronavirus, and 21 samples were positive for both Parvovirus and Coronavirus. The percentage of CCoV infection was 64.06% in dogs ≤12 months old and 35.94% in dogs >12 months old. Similarly, the prevalence of CPV by age was 81.70% in dogs ≤12 months old and 18.30% in dogs >12 months old. Thus, puppies were more commonly infected with CCoV and CPV compared to adult dogs. The infection rate did not differ by breeds (p > 0.05) but there were siginificant difference by age and sex (p ≤ 0.05). Common symptoms of both diseases include anorexia and fever (100%), thick stools, loose stools, (95.23%) and blood in the stool. Diagnosis using CPV and CCoV antigen tests showed a co-infection rate of 2.59%. Co-infection with Parvovirus and Coronavirus in dogs is a serious issue in veterinary medicine, affecting the health and lives of pets. If it is not detected and treated promptly, the mortality rate can reach up to 91%. The results of treatment showed that 76.20% of the infected dogs (16/21) were cured, while the mortality rate was 23.80%.

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How to Cite
Trinh Thi Lan Anh & Nguyen Vu Thuy Hong Loan. (2025). 7. Survey on co-infection of Parvovirus and Coronavirus in dogs and treatment efficacy. E-Journal of Agricultural Science and Technology, 9(1), 4637–4644. https://doi.org/10.46826/huaf-jasat.v9n1y2025.1190
Section
ANIMAL SCIENCE - VETERINARY MEDICINE - FISHERIES - ANIMALS

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