Effective Identification of Ochrobactrum anthropi Isolated from Clinical Specimens
| العنوان: | Effective Identification of Ochrobactrum anthropi Isolated from Clinical Specimens |
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| المؤلفون: | 고현미 ( Hyun-mi Ko ), 백해경 ( Hae-gyeong Baek ), 조준현 ( Jun-hyeon Jo ) |
| المصدر: | Korean Journal of Clinical Laboratory Science, Vol 52, Iss 3, Pp 221-228 (2020) |
| بيانات النشر: | The Korean Society for Clinical Laboratory Science, 2020. |
| سنة النشر: | 2020 |
| مصطلحات موضوعية: | 0301 basic medicine, lcsh:R5-920, Ochrobactrum anthropi, Achromobacter, biology, Chemistry, 030106 microbiology, biology.organism_classification, microscanwalkaway, achromobacter, Microbiology, 03 medical and health sciences, 0302 clinical medicine, ochrobactrum anthropi, 030212 general & internal medicine, lcsh:Medicine (General), maldi-tof |
| الوصف: | Ochrobactrum anthropi is a non-fermentative oxidative gram-negative bacillus that produces oxidase. Distinguishing a mixed culture with non-fermenting bacteria having a similar appearance and oxidase-positive is difficult, and there is a limit to accurate identification with a biochemical identification system. This paper proposes that the Matrix-Assisted Laser Desorption/Ionization Time-of-Flight Mass Spectrometry Platform (MALDI-TOF) method is useful for classifying bacteria that are difficult to identify using biochemical testing methods. As a result of analyzing five cases of O. anthropi examined using MicroScan, it took 6.5 days to the final report, which was 3.5 days more than the 3.0 days of E. coli. The pus sample in patient 5 was a mixed infection with Achromobacter xylosoxidans, and it took 11.3 days because of multiple subculture and retests. Four patients were over 60 years old with an underlying disease, and the possibility of opportunistic and nosocomial infections could not be excluded. Among them, samples collected after 92 days of hospitalization were resistant to imipenem and meropenem. Therefore, an examination using the MALDI-TOF method will be useful for the rapid and adequate treatment of patients with difficult identification, such as O. anthropi. |
| اللغة: | English |
| تدمد: | 2288-1662 1738-3544 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2e559da0c233ffa0f08e0c4978cfdf9 https://doaj.org/article/fbf4762f4dc84488aef3c8102574582e |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi.dedup.....c2e559da0c233ffa0f08e0c4978cfdf9 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 22881662 17383544 |
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