Exposure can be to infectious organisms.Logical formLearned from4 sentences. Scientists may explore a nature of an infectious agent.Logical formLearned from4 sentences. Infectious disease may spread from nations.Logical formLearned from4 sentences. A (conjunctivitis virus) can be infectious.Logical formLearned from4 sentences. (Pop tunes) can be infectious.Logical formLearned from4 sentences. Drugs can be for infectious diseases.Logical formLearned from4 sentences. A global war can be against infectious disease.Logical formLearned from4 sentences. A cackle can be infectious.Logical formLearned from4 sentences. Cows can be infectious.Logical formLearned from4 sentences. A strike can be infectious.Logical formLearned from4 sentences. Genes can be infectious.Logical formLearned from4 sentences. A technique can be for treating infectious diseases.Logical formLearned from4 sentences. Infectious disease may undergo a containment.Logical formLearned from4 sentences. Screens can be for variety of infectious diseases.Logical formLearned from4 sentences. A pulse can be infectious.Logical formLearned from4 sentences.