Cells may be infected with a (childhood respiratory virus).Logical formLearned from2 sentences. Phages may infect bacteria.Logical formLearned from2 sentences. A cell may be infected with a (simplex virus).Logical formLearned from2 sentences. Red (blood corpuscles) may be infected with malaria.Logical formLearned from2 sentences. Viruses may infect a bacterium.Logical formLearned from2 sentences. Man may be infected with an organism.Logical formLearned from2 sentences. Children may be infected with hepatitis.Logical formLearned from2 sentences. A theory may infect some person.Logical formLearned from2 sentences. An idea may infect a mind.Logical formLearned from2 sentences. A person may be infected with herpes.Logical formLearned from2 sentences. Persons may be infected with (guinea worm).Logical formLearned from2 sentences. Children may be infected by dirty water.Logical formLearned from2 sentences. Chimpanzees may be infected with (hepatitis viruses).Logical formLearned from2 sentences. A virus of development may infect others.Logical formLearned from2 sentences. Some persons may be infected to date.Logical formLearned from2 sentences.