A beef may infect students with anthrax.Logical formLearned from2 sentences. Some persons may be infected with bacteria.Logical formLearned from2 sentences. Some percent may be infected through contact.Logical formLearned from2 sentences. Two-thirds of children may be infected with a virus.Logical formLearned from2 sentences. Some cows may be infected with bovine (spongiform encephalopathy).Logical formLearned from2 sentences. Some persons may be infected with tainted blood.Logical formLearned from2 sentences. A total of some persons may be infected in an outbreak.Logical formLearned from2 sentences. An area may be infected with scorpions.Logical formLearned from2 sentences. Disks may be infected with a virus.Logical formLearned from2 sentences. Rapists may be infected with a virus.Logical formLearned from2 sentences. Sheep may be infected with disease.Logical formLearned from2 sentences. Some members may be infected with a virus.Logical formLearned from2 sentences. Hemophiliacs may be infected through (blood products).Logical formLearned from2 sentences. A person may know a person may be infected.Logical formLearned from2 sentences. Victims may be infected by (blood products).Logical formLearned from2 sentences.