Rinderpest Virus - Quiz

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Questions and Answers

How is the RP virus related to other viruses?

  • It is related to the virus of avian flu
  • It is related to the virus of canine distemper (correct)
  • It is related to the virus of African swine fever
  • It is related to the virus of classical swine fever

How is RP virus infection usually introduced into a cattle herd?

  • Through contaminated water
  • Through direct contact with infected animals (correct)
  • Through contaminated air
  • Through contaminated feed

What is the most important disease of cattle worldwide?

  • Foot-and-mouth disease
  • Rift Valley fever
  • Rinderpest
  • RP virus infection (correct)

What are the symptoms of RP virus infection in cattle?

<p>Fever, anorexia, lachrymation, and diarrhea (A)</p> Signup and view all the answers

What are the symptoms of RP virus infection in the mouth of cattle?

<p>Lesions with dribbling of saliva</p> Signup and view all the answers

What is the main cause of death in cattle infected with RP virus?

<p>Vascular damage and severe disturbance in clotting and platelet aggregation mechanisms</p> Signup and view all the answers

What is the pathogenesis of RP virus infection in cattle?

<p>The virus proliferates throughout the lymphoid tissue and spreads via the blood to the mucosa of the GIT</p> Signup and view all the answers

What are the lesions found in the rectum of cattle infected with RP virus?

<p>Congested, swollen mucosa with feces mixed with blood</p> Signup and view all the answers

What is the incubation period for foot-and-mouth disease in cattle?

<p>A few hours to a few days (C)</p> Signup and view all the answers

What are the symptoms of foot-and-mouth disease in cattle?

<p>Plentiful salivation and recumbent position (C)</p> Signup and view all the answers

How does foot-and-mouth disease affect the skin and mouth of cattle?

<p>It causes formation of vesicles and ulcers (D)</p> Signup and view all the answers

What is the economic impact of foot-and-mouth disease on cattle?

<p>Reduced working capacity and loss to hides and skin industry (A)</p> Signup and view all the answers

Which part of the cattle's body does foot-and-mouth disease affect apart from the mouth?

<p>Udder (B)</p> Signup and view all the answers

How does the foot-and-mouth disease virus invade the cattle's body during pathogenesis?

<p>It invades epithelial cells at the entry point, then reaches other mucous membranes and skin (B)</p> Signup and view all the answers

Which animals are mostly affected by foot and mouth disease (FMD)?

<p>Cattle (D)</p> Signup and view all the answers

How is foot and mouth disease (FMD) primarily transmitted?

<p>Ingestion of contaminated materials (A)</p> Signup and view all the answers

How many immunological distinct serotypes of the foot and mouth disease (FMD) virus are known?

<p>Seven (D)</p> Signup and view all the answers

Flashcards

RP virus relation

Related to the virus of canine distemper.

RP virus introduction

Through direct contact with infected animals.

Most important cattle disease

RP virus infection.

RP virus symptoms

Fever, anorexia, lachrymation, and diarrhea.

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RP virus in mouth

Lesions with dribbling of saliva.

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RP virus death cause

Vascular damage and severe disturbance in clotting and platelet aggregation mechanisms.

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RP virus pathogenesis

The virus proliferates throughout the lymphoid tissue and spreads via the blood to the mucosa of the GIT.

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RP virus in rectum

Congested, swollen mucosa with feces mixed with blood.

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FMD incubation period

A few hours to a few days.

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FMD symptoms

Plentiful salivation and recumbent position.

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FMD skin and mouth

It causes formation of vesicles and ulcers.

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FMD economic impact

Reduced working capacity and loss to hides and skin industry.

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FMD affects which body parts apart from the mouth

Udder.

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FMD virus invasion

It invades epithelial cells at the entry point, then reaches other mucous membranes and skin.

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Animals Mostly Affected by FMD

Cattle.

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FMD transmission

Ingestion of contaminated materials.

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FMD serotypes

Seven.

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