{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,1]],"date-time":"2026-04-01T14:32:50Z","timestamp":1775053970229,"version":"3.50.1"},"reference-count":18,"publisher":"Microbiology Society","issue":"6","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2007,6,1]]},"abstract":"<jats:p>A case is reported of prosthetic valve endocarditis due to <jats:italic>Neisseria elongata<\/jats:italic> subsp. <jats:italic>elongata<\/jats:italic> in a patient with Klinefelter's syndrome. This is believed to be only the third case of endocarditis reported due to this subspecies. <jats:italic>N<\/jats:italic>. <jats:italic>elongata<\/jats:italic> is difficult to identify, and is morphologically and biochemically similar to <jats:italic>Kingella<\/jats:italic> spp. Sequencing of the 16S rRNA gene is useful for identification. The patient was successfully treated with amoxicillin and gentamicin, followed by ceftriaxone.<\/jats:p>","DOI":"10.1099\/jmm.0.47155-0","type":"journal-article","created":{"date-parts":[[2007,5,17]],"date-time":"2007-05-17T22:41:59Z","timestamp":1179441719000},"page":"860-862","source":"Crossref","is-referenced-by-count":14,"title":["Prosthetic valve endocarditis due to Neisseria elongata subsp. elongata in a patient with Klinefelter's syndrome"],"prefix":"10.1099","volume":"56","author":[{"given":"Morgan","family":"Evans","sequence":"first","affiliation":[{"name":"Department of Clinical Microbiology, Nottingham University Hospitals NHS Trust, Queen's Medical Centre, Nottingham NG7 2UH, UK"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Farah","family":"Yazdani","sequence":"additional","affiliation":[{"name":"Department of Clinical Microbiology, Nottingham University Hospitals NHS Trust, Queen's Medical Centre, Nottingham NG7 2UH, UK"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Henry","family":"Malnick","sequence":"additional","affiliation":[{"name":"Laboratory of HealthCare Associated Infection, Centre for Infections, Health Protection Agency, Colindale, London, UK"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jayesh J.","family":"Shah","sequence":"additional","affiliation":[{"name":"Laboratory of HealthCare Associated Infection, Centre for Infections, Health Protection Agency, Colindale, London, UK"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"David P. 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