{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,11]],"date-time":"2026-09-11T23:15:13Z","timestamp":1789168513823,"version":"build-2803163510"},"reference-count":41,"publisher":"Wiley","issue":"9","license":[{"start":{"date-parts":[[2026,6,18]],"date-time":"2026-06-18T00:00:00Z","timestamp":1781740800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,6,18]],"date-time":"2026-06-18T00:00:00Z","timestamp":1781740800000},"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":["Transfusion"],"published-print":{"date-parts":[[2026,9]]},"abstract":"Abstract<\/jats:title>\n \n Background<\/jats:title>\n Emerging and re\u2010emerging arboviral infections are a risk to blood safety. We conducted an international survey on how blood establishments respond to current and future arbovirus threats.<\/jats:p>\n <\/jats:sec>\n \n Study Design and Methods<\/jats:title>\n A questionnaire on arbovirus donor deferral strategies, pathogen reduction, and donation screening was distributed to members of the International Society of Blood Transfusion working party on transfusion\u2010transmitted infectious diseases. Data from 2024 were gathered and analyzed.<\/jats:p>\n <\/jats:sec>\n \n Results<\/jats:title>\n A total of 23 survey responses were received from 21 countries. This covered a population of 1.45\u2009billion people and 29.9\u2009million blood donations collected in 2024. All respondents applied travel\u2010based donor deferrals, whereas pathogen reduction, implemented by half of the respondents, was mostly applied for a selection of plasma and platelet donations. West Nile virus (WNV) was the only arbovirus blood donations were screened for by nine respondents from eight countries, with 256 donations confirmed as WNV RNA\u2010positive in 2024. No transfusion\u2010transmitted WNV infections were reported.<\/jats:p>\n <\/jats:sec>\n \n Discussion<\/jats:title>\n Blood safety measures remain limited and unevenly distributed globally, and in their present form, are unlikely to provide protection against the growing range of emerging arboviruses. Donor deferral may not always be a sustainable blood safety strategy alone for all blood operators, due to large\u2010scale outbreaks associated with these viruses. While pathogen reduction methodologies are being developed to be applied to all blood components, risk assessments for (re)\u2010emerging arboviruses, such as dengue, chikungunya, and Zika viruses, should be performed to determine if additional mitigation, such as blood donation screening, is warranted.<\/jats:p>\n <\/jats:sec>","DOI":"10.1111\/trf.70306","type":"journal-article","created":{"date-parts":[[2026,6,18]],"date-time":"2026-06-18T15:36:38Z","timestamp":1781796998000},"page":"1786-1799","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["An international study on emerging arboviral infections and blood safety"],"prefix":"10.1111","volume":"66","author":[{"ORCID":"https:\/\/orcid.org\/0009-0009-5888-3575","authenticated-orcid":false,"given":"Piya","family":"Rajendra","sequence":"first","affiliation":[{"name":"Radcliffe Department of Medicine University of Oxford Oxford 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