Some persons may be infected in some states.Logical formLearned from6 sentences. A cat may be infected.Logical formLearned from6 sentences. Some horses may be infected.Logical formLearned from6 sentences. A male may be infected with tb.Logical formLearned from6 sentences. A crisis may infect the economy.Logical formLearned from6 sentences. A girl may be infected with a virus.Logical formLearned from6 sentences. Birds may be infected with avian flu.Logical formLearned from6 sentences. Thousands may be infected with a virus.Logical formLearned from6 sentences. Some humans may be infected with a virus.Logical formLearned from6 sentences. A goose may be infected with a (bird flu virus).Logical formLearned from6 sentences. A swan may be infected with a strain of (bird flu).Logical formLearned from6 sentences. Some Americans may be infected.Logical formLearned from6 sentences. (Farm workers) may be infected at some point.Logical formLearned from6 sentences. A male may be infected with a (bird flu virus).Logical formLearned from6 sentences. Cases may be infected.Logical formLearned from6 sentences.