Hepatitis. Flashcards
Will hepatitis affect dogs in any particular region of the world?
It will affect dogs all over the world.
Is hepatitis a contagious disease?
Yes.
What are the signs of canine hepatitis?
It varies from a slight fever and congestion of the mucous membranes to severe depression marked leukopenia and coagulation disorders.
What areas have canine hepatitis become less common in?
In areas where routine immunization is done.
What viral characteristics does the canine hepatitis virus have?
It is a nonenveloped DNA virus.
What virus is the name of the virus that is responsible for canine hepatitis?
Canine adenovirus 1 (CAV-1).
Can the canine hepatitis virus survive outside of the host?
Yes.
It can survive outside the host for weeks or months.
How are dogs most commonly infected with the canine hepatitis virus?
Via ingestion of urine, faeces, or saliva of infected dogs.
Will dogs that have recovered from the hepatitis virus shed the hepatitis viruses?
Yes.
Recovered dogs shed virus in urine for around 6 months
What dogs are most likely to be affected with canine hepatitis?
Dogs younger than 1 year.
What are the 2 extremes of the clinical signs of canine hepatitis?
Slight fever to death.
What is the mortality rate of canine hepatitis?
10%–30% typically highest in very young dogs.
What is the incubation period of canine hepatitis?
4–9 days.
What is the most common first sign of canine hepatitis?
An increased rectal temperature 103-106°F (39.4-41.1°C).
This increased temperature usually lasts 1–6 days.
What are 7 advanced signs of canine hepatitis?
Anorexia.
Thirst.
Conjunctivitis.
Serous discharge from the eyes and nose.
Abdominal pain.
Vomiting.
Corneal clouding.
What is a classic visible sign of canine hepatitis?
The dog will have blue eyes.
What might occur in dogs that have been severely affected by canine hepatitis?
Severely infected dogs may develop convulsions from forebrain damage.
What are 3 common treatments for canine hepatitis?
Limit secondary bacterial invasion.
Support fluid balance.
Control hemorrhagic tendencies.
How should dogs with corneal clouding as a result of canine hepatitis be treated?
They should be protected against bright light.
What kind of vaccine is used to vaccinate against canine hepatitis?
Modified-live virus (MLV) injectable vaccines.
When should dogs be vaccinated against canine hepatitis?
At least two vaccinations 3 to 4 weeks apart at 8 to 10 and 12 to 14 weeks of age.
Why can’t puppies be vaccinated against canine hepatitis?
Because a maternal antibody from immune bitches interferes with active immunization in puppies until they are 9–12 week old.
