A magpie may be infected with a strain.Logical formLearned from3 sentences. A magpie may be infected with a (bird flu virus).Logical formLearned from3 sentences. A (flu strain) may infect some persons.Logical formLearned from3 sentences. Birds may be infected with a (bird flu virus).Logical formLearned from3 sentences. A turkey may be infected with a strain.Logical formLearned from3 sentences. Birds may be infected with a (flu strain).Logical formLearned from3 sentences. Birds may be infected with (flu strain).Logical formLearned from3 sentences. A geese may be infected.Logical formLearned from3 sentences. Some youngsters may be infected with a virus.Logical formLearned from3 sentences. A parrot may be infected in a country.Logical formLearned from3 sentences. Species may be infected with a virus.Logical formLearned from3 sentences. Some siblings may be infected with (bird flu).Logical formLearned from3 sentences. Germs may infect lungs.Logical formLearned from3 sentences. Open wounds may be infected by bacteria.Logical formLearned from3 sentences. Others may infect wounds.Logical formLearned from3 sentences.