| − | Serosurvey is a study measuring a person's [[risk]] of developing a particular [[disease]].<ref>http://www.cdc.gov/vaccines/about/terms/glossary.htm#s</ref>
| + | A '''serosurvey''' is a study measuring a person's [[risk]] of developing a particular [[disease]].<ref>http://www.cdc.gov/vaccines/about/terms/glossary.htm#s</ref> |