{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,23]],"date-time":"2026-04-23T06:47:13Z","timestamp":1776926833836,"version":"3.51.2"},"reference-count":9,"publisher":"BMJ","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["BMJ Case Reports"],"abstract":"<jats:p>\n                  <jats:italic>Mycobacterium haemophilum<\/jats:italic> is a slow growing, aerobic, fastidious mycobacterium requiring hemin and a temperature of 30\u201332\u00b0 C for optimal growth that is ubiquitous in nature. Disease in immunocompromised adults typically manifests as skin lesions such as papules, pustules and ulcerations. This organism also causes lymphadenitis in immunocompetent children. Antitumour necrosis factor-\u03b1 (anti-TNF-\u03b1) therapy with agents such as infliximab, etanercept and adalimumab is increasingly being used for immunosuppression in patients with various autoimmune conditions. These agents are known to place patients at increased risk for tuberculosis and other granulomatous diseases. However, little is known about illness caused by <jats:italic>M haemophilum<\/jats:italic> in patients on immunosuppression with anti-TNF-\u03b1 therapy. We describe a case of disseminated <jats:italic>M haemophilum<\/jats:italic> manifesting as skin lesions in a 72-year-old man with rheumatoid arthritis on infliximab and methotrexate.<\/jats:p>","DOI":"10.1136\/bcr-2012-008034","type":"journal-article","created":{"date-parts":[[2013,3,16]],"date-time":"2013-03-16T04:51:56Z","timestamp":1363409516000},"page":"bcr2012008034","source":"Crossref","is-referenced-by-count":16,"title":["Disseminated <i>Mycobacterium haemophilum<\/i> infection in a 72-year-old patient with rheumatoid arthritis on infliximab"],"prefix":"10.1136","volume":"2013","author":[{"given":"C Scott","family":"Collins","sequence":"first","affiliation":[{"name":"Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Christine","family":"Terrell","sequence":"additional","affiliation":[{"name":"Department of Infectious Disease, Mayo Clinic, Rochester, Minnesota, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Paul","family":"Mueller","sequence":"additional","affiliation":[{"name":"Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","published-online":{"date-parts":[[2013,3,15]]},"reference":[{"key":"2025082801021567000_2013.mar15_1.bcr2012008034.1","doi-asserted-by":"publisher","DOI":"10.1016\/S1473-3099(11)70029-9"},{"key":"2025082801021567000_2013.mar15_1.bcr2012008034.2","doi-asserted-by":"publisher","DOI":"10.1097\/00013542-199801000-00006"},{"key":"2025082801021567000_2013.mar15_1.bcr2012008034.3","doi-asserted-by":"crossref","first-page":"435","DOI":"10.1128\/CMR.9.4.435","article-title":"Mycobacterium haemophilum: microbiology and expanding clinical and geographic spectra of disease in humans","volume":"9","author":"Saubolle","year":"1996","journal-title":"Clin Microbiol Rev"},{"key":"2025082801021567000_2013.mar15_1.bcr2012008034.4","doi-asserted-by":"publisher","DOI":"10.3201\/eid1510.090110"},{"key":"2025082801021567000_2013.mar15_1.bcr2012008034.5","doi-asserted-by":"publisher","DOI":"10.1099\/00207713-28-1-67"},{"key":"2025082801021567000_2013.mar15_1.bcr2012008034.6","doi-asserted-by":"publisher","DOI":"10.3201\/eid1510.090310"},{"key":"2025082801021567000_2013.mar15_1.bcr2012008034.7","doi-asserted-by":"publisher","DOI":"10.1086\/321894"},{"key":"2025082801021567000_2013.mar15_1.bcr2012008034.8","doi-asserted-by":"publisher","DOI":"10.1128\/CMR.00020-11"},{"key":"2025082801021567000_2013.mar15_1.bcr2012008034.9","doi-asserted-by":"publisher","DOI":"10.1164\/rccm.200604-571ST"}],"container-title":["BMJ Case Reports"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/syndication.highwire.org\/content\/doi\/10.1136\/bcr-2012-008034","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,8,28]],"date-time":"2025-08-28T08:02:26Z","timestamp":1756368146000},"score":1,"resource":{"primary":{"URL":"https:\/\/casereports.bmj.com\/lookup\/doi\/10.1136\/bcr-2012-008034"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2013,3,15]]},"references-count":9,"alternative-id":["10.1136\/bcr-2012-008034"],"URL":"https:\/\/doi.org\/10.1136\/bcr-2012-008034","relation":{},"ISSN":["1757-790X"],"issn-type":[{"value":"1757-790X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2013,3,15]]}}}