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Paramyxoviridae (view source)

Revision as of 15:16, 9 December 2007

467 bytes added , 15:16, 9 December 2007

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*'''Paramyxovirinae'''

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**Bovine Parainfluenza 3

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**[[Paramyxoviridae#Bovine Parainfluenza - 3 (PI-3)| Bovine Parainfluenza 3]]

**[[Paramyxoviridae#Canine Parainfluenza - 2|Canine Parainfluenza 2]]

**[[Paramyxoviridae#Murine Parainfluenza - 1 (Sendai virus)|Murine Parainfluenza 1 (Sendai virus)]]

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***Immunity is short-lived

***Only reduces severity of clinical signs

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===Bovine Parainfluenza - 3 (PI-3)===

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*Virulence varies with isolates

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*Cessation of ciliary clearance and epithelial necrosis predisposes to secondary bacterial infections -> cough

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*Part of calf pneumonia

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**Causative agents

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***PI-3

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***Bovi

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**Together with managemental factors (overcrowding, poor ventilation, high humidity, deprivation of colostrum and stress caused by transport or mixing of stock)

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*Parainfluenza - 3 in [[Viral infections#Parainfluenza- 3|rhinitis]] of cattle

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*Parainfluenza - 3 in [[Viral infections#Parainfluenza- 3|rhinitis]] of cattle

*Bovine respiratory syncytial virus in [[Viral infections#Respiratory syncytial virus|respiratory infection]]

*Hendra virus in [[Viral infections#Hendra virus|respiratory infections]]

Bara

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