A room can be infected.Logical formLearned from4 sentences. (Body cells) can be infected.Logical formLearned from4 sentences. A (paper cut) can be infected.Logical formLearned from4 sentences. Systems can be infected.Logical formLearned from4 sentences. (Animal populations) can be infected.Logical formLearned from4 sentences. A progeny can be infected.Logical formLearned from4 sentences. A potato can be infected.Logical formLearned from4 sentences. (Bank voles) can be infected.Logical formLearned from4 sentences. (Home computers) can be infected.Logical formLearned from4 sentences. Salivary glands can be infected.Logical formLearned from4 sentences. (Peach trees) can be infected.Logical formLearned from4 sentences. A spleen can be infected.Logical formLearned from4 sentences. Spleens can be infected.Logical formLearned from4 sentences. (Water supplies) can be infected.Logical formLearned from4 sentences. A child can be infected.Logical formLearned from4 sentences.