ViroFinal Flashcards
What is the family of Canine Adenovirus-1 (CAV-1)?
Adenoviridae
What type of virus is Canine Adenovirus-1 (CAV-1)?
Non-enveloped Icosahedral DS linear DNA
What is the host range for Canine Adenovirus-1 (CAV-1)?
Canidae, Mustelidae, Ursidae
How is Canine Adenovirus-1 (CAV-1) transmitted?
Ingestion or inhalation of virus present in urine, feces, and saliva of infected animals
How long can Canine Adenovirus-1 (CAV-1) shed in urine post-infection?
Up to 6 months
What are the clinical signs of Infectious Canine Hepatitis (ICH)?
- Fever * Viremia * Leukopenia * Conjunctivitis * Oculonasal discharge * Abdominal pain * Jaundice * Anemia * Pale mm * Increased clotting time * Petechial hemorrhages * DIC
What is a notable immunopathologic disease associated with CAV-1?
Anterior uveitis ‘blue-eye’
What is the diagnostic method for Canine Adenovirus-1 (CAV-1)?
PCR
What vaccine is used for prevention of CAV-1?
Vaccination with CAV-2 in core vaccines for dogs
True or False: CAV-2 causes Infectious Canine Hepatitis (ICH).
False
What is the clinical presentation of Canine Adenovirus-2 (CAV-2)?
- Mild to inapparent respiratory disease * Tonsilitis * Pharyngitis * Tracheitis * Bronchitis * Pneumonia (uncommon)
What family does Equine Adenovirus-1 (EAV-1) belong to?
Adenoviridae
What is the effect of Equine Adenovirus in immunocompromised hosts?
Pneumonia, systemic spread to pancreas, kidneys, bladder, and GI tract
What is the transmission route for Cervine Adenovirus?
Direct contact with infected animals and contaminated fomites
What are the clinical signs of Cervine Adenovirus infection?
- Vaculitis * Endothelial necrosis * Pulmonary edema * Hemorrhagic enteritis * Seizures * Recumbency * Death
What is the primary method of transmission for Duck Adenovirus-1?
Ingestion or inhalation, shed primarily in feces
What is a clinical presentation of Duck Adenovirus-1?
- Inclusion body hepatitis * Acute onset of anemia * Hemorrhages * Up to 30% mortality
What is the recommended prevention for Duck Adenovirus-1?
Good management and inactivated vaccines
What is the primary disease caused by Turkey Adenovirus-3?
Hemorrhagic enteritis
What is the mortality rate for Hemorrhagic enteritis in turkeys?
1-60%
What are the key prevention strategies for Turkey Adenovirus-3?
- Vaccines: attenuated virus * Biosecurity: isolation and quarantine * Sanitation: disinfection of facilities/equipment
What is the clinical impact of Quail bronchitis virus?
- Respiratory disease * Rales * Coughing * Sneezing * Mortality 10-100%
What is the pathogenesis of Snake Adenovirus-1?
Hepatic necrosis, esophagitis, enteritis, splenitis, and encephalopathy
