A cow may be infected with mad cow.Logical formLearned from1 sentences. A beef may be infected with mad disease.Logical formLearned from1 sentences. A (dairy cow) may be infected with a disease.Logical formLearned from1 sentences. A (beef cow) may be found be infected.Logical formLearned from1 sentences. A. may be infected with mad disease.Logical formLearned from1 sentences. A (holstein cow) may be found be infected.Logical formLearned from1 sentences. An animal may be infected in a country.Logical formLearned from1 sentences. (Spongiform encephalopathy) may infect cows.Logical formLearned from1 sentences. A (state holstein) may be infected.Logical formLearned from1 sentences. A feed may infect a (state holstein) with mad disease.Logical formLearned from1 sentences. A cow may be found be infected.Logical formLearned from1 sentences. Animals may be infected within a herd.Logical formLearned from1 sentences. A (holstein cow) may be infected.Logical formLearned from1 sentences. (Health-care workers) may infect patients with viruses.Logical formLearned from1 sentences. A feed may be infected with (prion proteins).Logical formLearned from1 sentences.