{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,28]],"date-time":"2026-09-28T17:07:30Z","timestamp":1790615250846,"version":"4.1.0"},"reference-count":0,"publisher":"Cambridge University Press (CUP)","issue":"3","license":[{"start":{"date-parts":[[2000,6,1]],"date-time":"2000-06-01T00:00:00Z","timestamp":959817600000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Epidemiol. Infect."],"published-print":{"date-parts":[[2000,6]]},"abstract":"<jats:p>We conducted a community-based cluster sample survey of rubella sero-epidemiology in Addis \nAbaba, Ethiopia in 1994. Among 4666 individuals for whom complete data were available, \nrubella antibody prevalence was 91% (95% confidence interval: 90, 92). On multivariable \nanalysis, seroprevalence was lower among individuals who were resident in Addis Ababa for \n1 year or less. Approx. 50% seroprevalence was attained by age 4 years, and the estimated \naverage age at infection was 5\u00b72 years. The highest age-specific force of infection was estimated \nto occur in 5- to 9-year-olds. The early age at infection corresponded with a low estimated \nincidence of congenital rubella syndrome (CRS) of 0\u00b73 per 1000 live births, equivalent to nine \ncases of CRS in 1994. The predicted critical level of immunity for elimination of rubella via \nvaccination was 85\u201391%, requiring 89\u201396% coverage with a vaccine of 95% effectiveness. \nUnless very high coverage of rubella vaccine could be guaranteed, the introduction of \nchildhood vaccination could increase the incidence of CRS in Addis Ababa.<\/jats:p>","DOI":"10.1017\/s0950268899003532","type":"journal-article","created":{"date-parts":[[2002,7,27]],"date-time":"2002-07-27T09:23:42Z","timestamp":1027761822000},"page":"467-479","source":"Crossref","is-referenced-by-count":42,"title":["Sero-epidemiology of rubella in the urban population of Addis Ababa, Ethiopia"],"prefix":"10.1017","volume":"124","author":[{"given":"F. T.","family":"CUTTS","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"A.","family":"ABEBE","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"T.","family":"MESSELE","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"A.","family":"DEJENE","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"F.","family":"ENQUSELASSIE","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"W.","family":"NIGATU","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"D. J.","family":"NOKES","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"56","published-online":{"date-parts":[[2000,6,1]]},"container-title":["Epidemiology and Infection"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.cambridge.org\/core\/services\/aop-cambridge-core\/content\/view\/S0950268899003532","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,9,2]],"date-time":"2019-09-02T12:19:40Z","timestamp":1567426780000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.cambridge.org\/core\/product\/identifier\/S0950268899003532\/type\/journal_article"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2000,6]]},"references-count":0,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2000,6]]}},"alternative-id":["S0950268899003532"],"URL":"https:\/\/doi.org\/10.1017\/s0950268899003532","relation":{},"ISSN":["0950-2688","1469-4409"],"issn-type":[{"value":"0950-2688","type":"print"},{"value":"1469-4409","type":"electronic"}],"subject":[],"published":{"date-parts":[[2000,6]]}}}