Chickens may be infected with a pathogen.Logical formLearned from3 sentences. A person may be infected at a company.Logical formLearned from3 sentences. Hundreds of persons may be infected by an operation.Logical formLearned from3 sentences. A disease may infect someone.Logical formLearned from3 sentences. Mice may be infected with a bacterium.Logical formLearned from3 sentences. Cruzi may infect dogs.Logical formLearned from3 sentences. Some teen-agers may be infected.Logical formLearned from3 sentences. Beef may be infected with a disease.Logical formLearned from3 sentences. Farms may be infected with disease.Logical formLearned from3 sentences. A son may be infected with a virus.Logical formLearned from3 sentences. Travails may infect a continent.Logical formLearned from3 sentences. Nodes may be infected.Logical formLearned from3 sentences. Sprawl may infect areas.Logical formLearned from3 sentences. A (hemorrhagic fever) may infect humans.Logical formLearned from3 sentences. Inmates may be infected.Logical formLearned from3 sentences.