Canine Parvovirus presentacion sobre la enfermedad

presentacion sobre la enfermedad de gastroenteritis infecciosa causado por parvovirus canino cpv

1. Canine Parvovirus (CPV)

2. What is Canine Parvovirus? Canine Parvovirus (CPV) is a highly contagious viral disease that primarily affects dogs, especially puppies. It is a small, non-enveloped virus with a spherical capsid composed of three main proteins: VP1, VP2, and VP3. The virus contains a single-stranded linear DNA that encodes two non-structural proteins (NS1 and NS2) and two structural proteins (VP1 and VP2).

3. Epidemiology Distribution and Variants: CPV is the leading cause of acute gastroenteritis in young puppies worldwide. There are three main antigenic variants: CPV-2a, CPV-2b, and CPV-2c. The virus is highly resistant to environmental conditions and can survive for long periods in contaminated environments.

4. Transmission How is it Spread? Direct contact with infected dogs or their feces. Indirect transmission through contaminated objects, surfaces, and environments.

5. Pathogenesis How Does it Affect Dogs? CPV targets rapidly dividing cells, particularly in the gastrointestinal tract and lymphoid tissues. The virus causes severe damage to the intestinal lining, leading to symptoms such as bloody diarrhea and vomiting.

6. Symptoms Common Symptoms: Severe, bloody diarrhea. Vomiting. Loss of appetite. Lethargy. Fever.

7. Diagnosis How is it Diagnosed? Veterinary examination and history. Fecal tests to detect the presence of the virus. PCR tests for more accurate detection.

8. Treatment Treatment Options: Supportive care, including fluids and electrolytes to prevent dehydration. Anti-nausea medications and antibiotics to prevent secondary infections. There is no specific antiviral treatment for CPV.

9. Prevention Preventive Measures: Vaccination is the most effective method to prevent CPV infection. Maintaining proper hygiene and sanitation in kennels and homes. Avoiding contact with infected dogs and contaminated environments.