Revision as of 20:00, 16 October 2008

Introduction

Pathogenesis varies widely based on each virus, but most commonly cause respiratory and enteric disturbances
Those described here will be the enteric variety

Coronavirus contributes to undifferentiated neonatal calf diarrhoea, a mixed viral enteritis in calves.
Transmissible Gastro-Enteritis (TGE) in pigs
Winter dysentery in cattle.
Feline Infectious Peritonitis.
Calf coronavirus may contribute to Enzootic pneumonia of calves
Porcine respiratory coronavirus (PRCV) in pig pneumonia
Porcine encephalomyelitis, apart from neuronal destruction, may also cause myofibre necrosis

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+=Introduction=
+=Morphology=
+*Large, spherical enveloped RNA viruses
+*Identified by their '''crowns''': long bulbous widely-spaced spikes
+=Virulence and Pathogenesis=
+*Pathogenesis varies widely based on each virus, but most commonly cause '''respiratory''' and '''enteric''' disturbances
+*Those described here will be the enteric variety
+=Virus by Species=
+===[[Transmissible Gastroenteritis Virus of Pigs (TGEV)]]===
+===[[Bovine Enteric Coronavirus]]===
+===[[Feline Infections Peritonitis (FIP)]]===
 * Coronavirus contributes to [[Intestines Catarrhal Enteritis - Pathology#Undifferentiated Neonatal Calf Diarrhoea|undifferentiated neonatal calf diarrhoea]], a mixed viral enteritis in calves.