| − | '''Exposure''' in [[medicine]] means contact with infectious agents ([[bacteria]] or [[viruses]]) in a manner that promotes transmission and increases the likelihood of [[disease]].<ref>http://www.cdc.gov/vaccines/about/terms/glossary.htm#e</ref> | + | '''Exposure''' in [[medicine]] means contact with [[infectious agents]] ([[bacteria]] or [[viruses]]) in a manner that promotes transmission and increases the likelihood of [[disease]].<ref>http://www.cdc.gov/vaccines/about/terms/glossary.htm#e</ref> |