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She was treated for infective endocarditis with 6\u2009weeks of intravenous benzylpenicillin, and follow-up TOE showed resolution of the echodensity. To our knowledge, no cases of <jats:italic>C. diphtheriae<\/jats:italic>endocarditis of an ASD closure device have previously been reported.<\/jats:p>","DOI":"10.1136\/bcr-2019-229478","type":"journal-article","created":{"date-parts":[[2019,5,10]],"date-time":"2019-05-10T06:49:14Z","timestamp":1557470954000},"page":"e229478","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":6,"title":["<i>Corynebacterium diphtheriae-<\/i>infective endocarditis in a patient with an atrial septal defect closure device"],"prefix":"10.1136","volume":"12","author":[{"given":"Jacinta","family":"Ng","sequence":"first","affiliation":[{"name":"Department of General Medicine, Royal Darwin Hospital, Tiwi, Northern Territory, Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Teesha","family":"Downton","sequence":"additional","affiliation":[{"name":"Department of General Medicine, Royal Darwin Hospital, Tiwi, Northern Territory, Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Natalie","family":"Davidson","sequence":"additional","affiliation":[{"name":"Department of Infectious Disease, Royal Darwin Hospital, Tiwi, Northern Territory, Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"James","family":"Marangou","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Royal Darwin Hospital, Tiwi, Northern Territory, Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","published-online":{"date-parts":[[2019,5,9]]},"reference":[{"key":"2025082706540785000_12.5.e229478.1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijid.2011.04.003"},{"key":"2025082706540785000_12.5.e229478.2","doi-asserted-by":"crossref","unstructured":"Hoen B , Duval X . 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