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| ====Epidemiology==== | | ====Epidemiology==== |
− | | + | *'''Highly contagious''' virus that is spread by '''aerosol''', '''saliva''', '''infected swill''', '''direct contact''', and '''fomites''' |
| + | *'''Pigs''' produce '''3000 times more aerosol virus''' than cows |
| + | *Cows are much more susceptible to infection than pigs |
| + | **Persistent infection of cattle can occur in unkeratinized lesions, but subclinical carriers do not usually transfer infection |
| + | **Subclinical '''buffalo''' CAN transmit the disease |
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| ====Diagnosis==== | | ====Diagnosis==== |