A virus is the probable pathogen causing foot-and-mouth disease in cattle due to its dependency on a host cell for reproduction.
A virus is most likely responsible for causing foot-and-mouth disease (fiebre aftosa) in cattle, as it was discovered that the pathogen requires a host cell to reproduce. Viruses are known for this characteristic, needing a host cell for replication. In the case of foot-and-mouth disease, the virus is the probable pathogen due to its requirement of a host cell for reproduction, aligning with the findings of Friedrich and Paul Frosch in 1898.
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