virus attachment nonhuman 24 antiviral activity 20 antivirus agent 18 human 18 virus entry 18 controlled study 16 Animals 14 Antiviral Agents 14 animal cell 14 priority journal 14 unclassified drug 14 virus replication 14 Dengue virus 12 dengue 12 Article 10 Cell Line 10 Cercopithecus aethiops 10 Humans 10 article 10 human cell 10 in vitro study 10 virion 10 Dengue Virus 8 Dengue virus 2 8 Vero Cells 8 Virus Replication 8 drug cytotoxicity 8 drug structure 8 virus inhibition 8