Sheep may be infected with a (bse agent).Logical formLearned from2 sentences. An animal may be infected with bse.Logical formLearned from2 sentences. Humans may infect others.Logical formLearned from2 sentences. (Pig retroviruses) can be capable of infecting animals.Logical formLearned from2 sentences. An agent may infect cows.Logical formLearned from2 sentences. Herds may be infected with bse.Logical formLearned from2 sentences. Meat may be infected with bse.Logical formLearned from2 sentences. Persons may be infected with bse.Logical formLearned from2 sentences. A village may be infected.Logical formLearned from2 sentences. Meat may be infected with encephalopathy.Logical formLearned from2 sentences. Mice may be infected with disease.Logical formLearned from2 sentences. Primates may be infected.Logical formLearned from2 sentences. Mice may be infected with prions.Logical formLearned from2 sentences. Cows may infect humans.Logical formLearned from2 sentences. Blood may infect (transfusion products).Logical formLearned from2 sentences.