An infectious disease can be subject to (quarantine laws).Logical formLearned from5 sentences. An international conference can be on infectious diseases.Logical formLearned from5 sentences. Infectious diseases can be problems.Logical formLearned from4 sentences. Infectious diseases may respect national boundaries.Logical formLearned from4 sentences. A male may carry an infectious disease.Logical formLearned from4 sentences. A total of some persons may die from infectious diseases.Logical formLearned from4 sentences. Detection may curtail outbreaks of infectious disease.Logical formLearned from4 sentences. Emerging infectious diseases can be in a region.Logical formLearned from4 sentences. Infectious diseases can be repeated.Logical formLearned from4 sentences. (Typhoid fever) can be an infectious disease.Logical formLearned from4 sentences. An infectious disease may be caused by a bacillus.Logical formLearned from4 sentences. An infectious disease may be caused by a bacterial infection of membranes.Logical formLearned from4 sentences. Some persons may die of infectious diseases.Logical formLearned from4 sentences. Infectious disease may undergo a monitoring.Logical formLearned from4 sentences. Defense can be against infectious diseases.Logical formLearned from4 sentences.