A (virus detection) can be improved.Logical formLearned from11 sentences. A person may think a virus.Logical formLearned from11 sentences. Viruses can be organisms.Logical formLearned from11 sentences. A computer may contract a virus.Logical formLearned from11 sentences. Infections can be with a human (immunodeficiency virus).Logical formLearned from11 sentences. (Virus detection) may be based on heuristics.Logical formLearned from11 sentences. Higher levels can be constituted-of-or-filled-with virus.Logical formLearned from11 sentences. Viruses may deliver some genes.Logical formLearned from11 sentences. A virus may cause a (childhood infection).Logical formLearned from11 sentences. An (influenza virus) can be pathogenic.Logical formLearned from11 sentences. Drugs may replace a (virus approach).Logical formLearned from11 sentences. Viruses may cause epidemics.Logical formLearned from11 sentences. A virus can be harmless to humans.Logical formLearned from11 sentences. A virus may land a blow.Logical formLearned from11 sentences. A virus may be required.Logical formLearned from11 sentences.