A dog may be infected with heartworms.Logical formLearned from4 sentences. Patients may be infected with pathogens.Logical formLearned from4 sentences. Plants may be infected with a fungus.Logical formLearned from4 sentences. Persons may be infected by a disease.Logical formLearned from4 sentences. Themselves may be infected by spyware.Logical formLearned from4 sentences. Banks may be infected by (mortgage losses).Logical formLearned from4 sentences. A smile may infect a person.Logical formLearned from4 sentences. Macrophages may be infected.Logical formLearned from4 sentences. A system may be infected with a virus.Logical formLearned from4 sentences. Boots may be infected.Logical formLearned from4 sentences. A problem may infect markets.Logical formLearned from4 sentences. A computer may be infected with threats.Logical formLearned from4 sentences. Criteria may infect minds.Logical formLearned from4 sentences. A computer may be infected by spyware.Logical formLearned from4 sentences. Tb may infect immune cells.Logical formLearned from4 sentences.