A country may record some cases of flu.Logical formLearned from16 sentences. A woman can be with flu.Logical formLearned from16 sentences. A man may be diagnosed with flu.Logical formLearned from16 sentences. Worries can be over flu.Logical formLearned from16 sentences. A country may report a (bird flu outbreak).Logical formLearned from16 sentences. A (bird flu information center) may pertain-to a (health ministry).Logical formLearned from16 sentences. Tests may confirm presence of cases of a (bird flu virus).Logical formLearned from16 sentences. A defense can be against a (flu pandemic).Logical formLearned from16 sentences. An asian (bird flu) can be deadly.Logical formLearned from16 sentences. A (bird flu outbreak) can be under control.Logical formLearned from16 sentences. Some nations may be hited by (bird flu).Logical formLearned from16 sentences. A (flu epidemic) can be in a country.Logical formLearned from15 sentences. A flu can be an illness.Logical formLearned from15 sentences. A (flu a/h1n1) can be infectious.Logical formLearned from15 sentences. An epicenter may pertain-to a (flu outbreak).Logical formLearned from15 sentences.