{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,11,3]],"date-time":"2026-11-03T04:25:39Z","timestamp":1793679939629,"version":"4.5.1"},"reference-count":47,"publisher":"Wiley","issue":"11","license":[{"start":{"date-parts":[[2026,7,28]],"date-time":"2026-07-28T00:00:00Z","timestamp":1785196800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,7,28]],"date-time":"2026-07-28T00:00:00Z","timestamp":1785196800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Tropical Med Int Health"],"published-print":{"date-parts":[[2026,11]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Objectives<\/jats:title>\n                    <jats:p>Measles is a highly contagious viral infection that poses significant risks to healthcare workers (HCWs) during outbreaks and can lead to nosocomial transmission. Despite vaccination programmes, immunity gaps persist, as seen in the 2025 Bandar Abbas, Iran, outbreak, necessitating seroprevalence assessments among HCWs in vulnerable regions. To assess measles immunity seroprevalence among Bandar Abbas HCWs following the 2025 outbreak and examine associated demographic factors (age, sex).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>\n                      This cross\u2010sectional study surveyed 175 HCWs from three hospitals in Bandar Abbas using convenience sampling (January\u2013April 2025). Data included questionnaires on demographics and vaccination, as well as ELISA\u2010based serological IgG testing. Immunity was categorised as positive or not positive (negative\/equivocal). Analyses employed Spearman's correlation, the Mann\u2013Whitney\n                      <jats:italic>U<\/jats:italic>\n                      test, the Chi\u2010square test and logistic regression (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u20090.05).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      Participants had a mean age of 31.54\u2009\u00b1\u20097.42\u2009years, and 62.9% were female. All reported prior measles vaccination. Seroprevalence of positive immunity was 74.9%, while 25.1% were not positive. Age showed a significant positive correlation with IgG levels (rho\u2009=\u20090.360,\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u20090.001) and with immunity status (\n                      <jats:italic>U<\/jats:italic>\n                      \u2009=\u20091763.500,\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u20090.001). Logistic regression revealed that each additional year of age increased the odds of positive immunity by 14.3% (OR\u2009=\u20091.143, 95% CI 1.061\u20131.232,\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u20090.001). There was no significant association with sex (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.813). Vaccination history could not be analysed due to insufficient variation.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>Notable immunity gaps in Bandar Abbas HCWs, especially among younger staff, underscore the need for targeted screening, boosters and enhanced infection control measures.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/tmi.70207","type":"journal-article","created":{"date-parts":[[2026,7,29]],"date-time":"2026-07-29T00:41:55Z","timestamp":1785285715000},"page":"1647-1654","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Measles Immunity and Associated Factors Among Healthcare Workers in Bandar Abbas Following the 2025 Outbreak: A Cross\u2010Sectional Study"],"prefix":"10.1111","volume":"31","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-3303-7649","authenticated-orcid":false,"given":"Parivash","family":"Davoodian","sequence":"first","affiliation":[{"name":"Infectious and Tropical Diseases Research Center Hormozgan University of Medical Sciences  Bandar Abbas Iran"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7519-7897","authenticated-orcid":false,"given":"Behnoush","family":"Heidari","sequence":"additional","affiliation":[{"name":"Infectious and Tropical Diseases Research Center Hormozgan University of Medical Sciences  Bandar Abbas Iran"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Farideh","family":"Fakhar","sequence":"additional","affiliation":[{"name":"Infectious and Tropical Diseases Research Center Hormozgan University of Medical Sciences  Bandar Abbas Iran"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Masoumeh","family":"Moosazadeh","sequence":"additional","affiliation":[{"name":"Infectious and Tropical Diseases Research Center Hormozgan University of Medical Sciences  Bandar Abbas Iran"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0009-9818-7603","authenticated-orcid":false,"given":"Darya","family":"Dadvand","sequence":"additional","affiliation":[{"name":"Infectious and Tropical Diseases Research Center Hormozgan University of Medical Sciences  Bandar Abbas Iran"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1207-1511","authenticated-orcid":false,"given":"MohammadHosein","family":"Sheybani\u2010Arani","sequence":"additional","affiliation":[{"name":"Clinical Research Development Center of Shahid Mohammadi Hospital, Faculty of Medicine Hormozgan University of Medical Sciences  Bandar Abbas Iran"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,7,28]]},"reference":[{"key":"e_1_2_13_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(07)60107-X"},{"key":"e_1_2_13_3_1","doi-asserted-by":"publisher","DOI":"10.1086\/377696"},{"issue":"14","key":"e_1_2_13_4_1","first-page":"304","article-title":"Progress Toward Measles Elimination\u2014Region of the Americas, 2002\u20132003","volume":"53","author":"Control CfD, Prevention","year":"2004","journal-title":"MMWR. 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