Hepatitis. Flashcards

1
Q

Will hepatitis affect dogs in any particular region of the world?

A

It will affect dogs all over the world.

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2
Q

Is hepatitis a contagious disease?

A

Yes.

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3
Q

What are the signs of canine hepatitis?

A

It varies from a slight fever and congestion of the mucous membranes to severe depression marked leukopenia and coagulation disorders.

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4
Q

What areas have canine hepatitis become less common in?

A

In areas where routine immunization is done.

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5
Q

What viral characteristics does the canine hepatitis virus have?

A

It is a nonenveloped DNA virus.

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6
Q

What virus is the name of the virus that is responsible for canine hepatitis?

A

Canine adenovirus 1 (CAV-1).

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7
Q

Can the canine hepatitis virus survive outside of the host?

A

Yes.

It can survive outside the host for weeks or months.

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8
Q

How are dogs most commonly infected with the canine hepatitis virus?

A

Via ingestion of urine, faeces, or saliva of infected dogs.

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9
Q

Will dogs that have recovered from the hepatitis virus shed the hepatitis viruses?

A

Yes.

Recovered dogs shed virus in urine for around 6 months

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10
Q

What dogs are most likely to be affected with canine hepatitis?

A

Dogs younger than 1 year.

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11
Q

What are the 2 extremes of the clinical signs of canine hepatitis?

A

Slight fever to death.

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12
Q

What is the mortality rate of canine hepatitis?

A

10%–30% typically highest in very young dogs.

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13
Q

What is the incubation period of canine hepatitis?

A

4–9 days.

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14
Q

What is the most common first sign of canine hepatitis?

A

An increased rectal temperature 103-106°F (39.4-41.1°C).

This increased temperature usually lasts 1–6 days.

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15
Q

What are 7 advanced signs of canine hepatitis?

A

Anorexia.

Thirst.

Conjunctivitis.

Serous discharge from the eyes and nose.

Abdominal pain.

Vomiting.

Corneal clouding.

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16
Q

What is a classic visible sign of canine hepatitis?

A

The dog will have blue eyes.

17
Q

What might occur in dogs that have been severely affected by canine hepatitis?

A

Severely infected dogs may develop convulsions from forebrain damage.

18
Q

What are 3 common treatments for canine hepatitis?

A

Limit secondary bacterial invasion.

Support fluid balance.

Control hemorrhagic tendencies.

19
Q

How should dogs with corneal clouding as a result of canine hepatitis be treated?

A

They should be protected against bright light.

20
Q

What kind of vaccine is used to vaccinate against canine hepatitis?

A

Modified-live virus (MLV) injectable vaccines.

21
Q

When should dogs be vaccinated against canine hepatitis?

A

At least two vaccinations 3 to 4 weeks apart at 8 to 10 and 12 to 14 weeks of age.

22
Q

Why can’t puppies be vaccinated against canine hepatitis?

A

Because a maternal antibody from immune bitches interferes with active immunization in puppies until they are 9–12 week old.