An avian (influenza virus) may infect persons.Logical formLearned from2 sentences. A parasite may infect cells of an immune system.Logical formLearned from2 sentences. A preference can be for infecting human cells.Logical formLearned from2 sentences. A mutation may infect chimpanzees.Logical formLearned from2 sentences. Researcher may infect cells with alpha-synuclein.Logical formLearned from2 sentences. A pathway can be for infecting cells.Logical formLearned from2 sentences. Some systems may be infected.Logical formLearned from2 sentences. Worms may infect millions of computers.Logical formLearned from2 sentences. A virus may infect a system.Logical formLearned from2 sentences. A machine may be infected with a virus.Logical formLearned from2 sentences. A mosquito may be infected by bitting a bird.Logical formLearned from2 sentences. Children may be infected with gondiis.Logical formLearned from2 sentences. Patients may be infected by a virus.Logical formLearned from2 sentences. Companies may be infected with an (entrepreneurial spirit).Logical formLearned from2 sentences. Meat may be infected.Logical formLearned from2 sentences.