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12 bytes added ,  14:40, 22 February 2008
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***Death within 24-48 hours during peracute disease
 
***Death within 24-48 hours during peracute disease
 
***Animals depressed with sunken eyes
 
***Animals depressed with sunken eyes
**'''Avian [[Intestines - Catarrhal Enteritis#Colibacillosis|colibacillosis]]''':  
+
**[[Intestines - Catarrhal Enteritis#Colibacillosis|'''Colibacillosis''']]:
***Septicaemia in newly-hatched chickens
+
***Avian:
***Infection enters via faecal contamination of the egg surface or via the ovary of the hen
+
****Septicaemia in newly-hatched chickens
***Infection enters via the respiratory tract
+
****Infection enters via faecal contamination of the egg surface or via the ovary of the hen
***A bacteraemia develops
+
****Infection enters via the respiratory tract
***Acute colisepticaemia, subacute fibrinopurulent serositis or chronic granulomatous disease of the viscera
+
****A bacteraemia develops
***Occurs in older birds via inhalation of ''E. coli'' in dust; respiratory infection spreads to the blood to cause acute colisepticaemia
+
****Acute colisepticaemia, subacute fibrinopurulent serositis or chronic granulomatous disease of the viscera
***Airsacculitis, pericarditis and perihepatitis during acute phase
+
****Occurs in older birds via inhalation of ''E. coli'' in dust; respiratory infection spreads to the blood to cause acute colisepticaemia
***Often secondary to virus or mycoplasma infection or environmental stress
+
****Airsacculitis, pericarditis and perihepatitis during acute phase
 +
****Often secondary to virus or mycoplasma infection or environmental stress
 
**'''Colisepticaemia''':
 
**'''Colisepticaemia''':
 
***Systemic disease in young calves, piglets, foals, lambs
 
***Systemic disease in young calves, piglets, foals, lambs
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