Brevundimonas diminuta의 가성유행(Pseudo-outbreak)
Pseudo-outbreak of Brevundimonas diminuta
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초록
Brevundimonas diminuta는 유당 비발효 그람음성막대균으로 면역억제환자의 감염사례가 일부 보고되어 있다. 두 곳의 병동에 입원한 환자들의 혈액배양에서 B. diminuta가 분리되었으나 임상양상과 일치하지 않아 가성유행이 의심되었다. 분자생물학적 방법으로 균종 동정과 clonality를 확인한 결과 같은 클론의 균주에 의한 것으로 판정되었기에 분석결과와 함께 보고하는 바이다.
Abstract
Brevundimonas diminuta is a lactose non-fermenting gram-negative rod and associated with infection of immunocompromised patient. In three patients of two general wards, B. diminuta was isolated in blood culture sample. Their clinical feature doesn’t coincide with blood culture result and pseudo-outbreak was suspected. These isolated were identified as Brevundimonas diminuta, biochemically, and 16S rRNA sequencing result reassured their identification. The PFGE result showed single pattern and their clonality was assumed.
참고문헌 (8)
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