A donor may be infected at a time of a donation.Logical formLearned from1 sentences. Oysters may be infected.Logical formLearned from1 sentences. A virus may infect a youngster.Logical formLearned from1 sentences. An (animal flu virus) may infect a person.Logical formLearned from1 sentences. Children may be infected with strains of bacteria.Logical formLearned from1 sentences. A giant may infect everyone.Logical formLearned from1 sentences. A female may be infected with bovis.Logical formLearned from1 sentences. Sick kids may infect parents.Logical formLearned from1 sentences. Members of a cell may be infected.Logical formLearned from1 sentences. Motives may be infected.Logical formLearned from1 sentences. Some percent of populations may be infected.Logical formLearned from1 sentences. A machine may be infected with meanies.Logical formLearned from1 sentences. Victims may infect dozens of others.Logical formLearned from1 sentences. (Tissue samples) may be infected with a plague.Logical formLearned from1 sentences. A continental-region may infect a half of a continent with a piety.Logical formLearned from1 sentences.