Difference between revisions of "Caliciviridae"

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=Introduction=
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=Morphology=
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*Caliciviruses are small, unenveloped, spherical RNA viruses
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*They are recognized by '''cup-shaped surface depressions'''
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=Virulence and Pathogenesis=
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*Caliciviruses are moderately resistant and can survive in the environment for weeks
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*They cause respiratory, enteric, and systemic disease
 
* Calicivirus may contribute to [[Intestines Catarrhal Enteritis - Pathology#Undifferentiated Neonatal Calf Diarrhoea|undifferentiated neonatal calf diarrhoea]], a mixed viral enteritis in calves.
 
* Calicivirus may contribute to [[Intestines Catarrhal Enteritis - Pathology#Undifferentiated Neonatal Calf Diarrhoea|undifferentiated neonatal calf diarrhoea]], a mixed viral enteritis in calves.
  
*Feline calicivirus in [[Nasal Cavity Inflammatory - Pathology#Infectious causes of rhinitis|rhinitis]], see [[Respiratory Viral Infections - Pathology#Feline calicivirus|Feline calicivirus]]
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=Virus by Species=
 
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===[[Feline Calicivirus]]===
*Vesicular stomatitis in [[Viral skin infections - Pathology#Other viruses|skin lesions]]
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===[[Rabbit Haemorrhatic Disease Virus]]===

Revision as of 18:48, 16 October 2008



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VIRUSES



Introduction

Morphology

  • Caliciviruses are small, unenveloped, spherical RNA viruses
  • They are recognized by cup-shaped surface depressions

Virulence and Pathogenesis

  • Caliciviruses are moderately resistant and can survive in the environment for weeks
  • They cause respiratory, enteric, and systemic disease
  • Calicivirus may contribute to undifferentiated neonatal calf diarrhoea, a mixed viral enteritis in calves.

Virus by Species

Feline Calicivirus

Rabbit Haemorrhatic Disease Virus