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(yáng)性、快生長(zhǎng)、需氧
臨床相關(guān)性
臨床常見非結(jié)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(jīng)系統(tǒng)、眼部感染、菌血癥、心內(nèi)膜炎、骨感染、腹膜炎、鼻咽部感染等。治療一般用大環(huán)內(nèi)酯類如克拉霉素或與氨基糖苷類聯(lián)用。
藥敏測(cè)試信息
針對(duì)具有臨床意義的快生長(zhǎng)非結(jié)核分枝桿菌(NTM),請(qǐng)參考CLSI M24&M24SED2 Table6,使用肉湯稀釋法完成藥敏實(shí)驗(yàn)。
具有臨床意義的NTM:來(lái)源于重要標(biāo)本,例如血標(biāo)本、腦脊液、皮膚軟組織損傷、組織標(biāo)本等。
對(duì)于呼吸道標(biāo)本,臨床意義的判斷標(biāo)準(zhǔn)為:痰培養(yǎng)陽(yáng)性至少2次、或肺泡灌洗液陽(yáng)性1次或經(jīng)支氣管或肺的活檢組織其伴隨分枝桿菌組織病理學(xué)改變特征并且NTM培養(yǎng)陽(yáng)性。
參考文獻(xiàn)
1.Kaji M, et al. Nasopharyngeal Mycobacterium abscessus Infection: A Case Report and Literature Review. Infect Drug Resist. 2023 Jun 20;16:3955-3963.
2.Bartolomeo K, et al. Management of peritoneal dialysis Mycobacterium abscessus exit-site infection: A case report and literature review. J Vasc Access.2022 Nov;23(6):966-968.
3.Victoria L, et al. Mycobacterium abscessus complex: A Review of Recent Developments in an Emerging Pathogen. Front Cell Infect Microbiol.2021 Apr26;11:659997.
4.Li L, et al. Secondary Mycobacterium abscessus
Infection after Debridement in Child with Dog Bite: a Case Report. Clin Lab.2023 Jul 1;69(7).
5.Cai S, et al. MYCOBACTERIUM ABSCESSUS SCLERAL BUCKLE INFECTION.Retin Cases Brief Rep.2023 Nov1;17(6):744-746.
6.G V, Sundaram PS. Mycobacterium abscessus
endocarditis post cardiac cathetrisation-a case report and review of 25 cases(2001-2023). Indian J Med Microbiol.2023 Nov 26;47:100517.
7.Waugh KM, et al. Pulmonary Mycobacterium abscessus Infection: A Pathogen in Disguise. Cureus.2023 Oct12;15(10):e46897.
8.Lee MR, et al. Bacteraemia caused by Mycobacterium abscessus subsp. abscessus and M. abscessus subsp.
bolletii: clinical features and susceptibilities of the isolates. Int J Antimicrob Agents.2014 May;43(5):438-41.


