膿腫分枝桿菌(Mycobacterium abscessus)
名稱
膿腫分枝桿菌(Mycobacterium abscessus)
科分類
分枝桿菌科(Mycobacteriaceae)
一般特性
抗酸陽性、快生長、需氧
臨床相關性
臨床常見非結核分枝桿菌(NTM),引起肺部感染及肺外感染,如皮膚和軟組織感染、中樞神經系統、眼部感染、菌血癥、心內膜炎、骨感染、腹膜炎、鼻咽部感染等。治療一般用大環內酯類如克拉霉素或與氨基糖苷類聯用。
藥敏測試信息
針對具有臨床意義的快生長非結核分枝桿菌(NTM),請參考CLSI M24&M24SED2 Table6,使用肉湯稀釋法完成藥敏實驗。
具有臨床意義的NTM:來源于重要標本,例如血標本、腦脊液、皮膚軟組織損傷、組織標本等。
對于呼吸道標本,臨床意義的判斷標準為:痰培養陽性至少2次、或肺泡灌洗液陽性1次或經支氣管或肺的活檢組織其伴隨分枝桿菌組織病理學改變特征并且NTM培養陽性。
參考文獻
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Infection after Debridement in Child with Dog Bite: a Case Report. Clin Lab.2023 Jul 1;69(7).
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endocarditis post cardiac cathetrisation-a case report and review of 25 cases(2001-2023). Indian J Med Microbiol.2023 Nov 26;47:100517.
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