请输入您要查询的百科知识:

 

词条 Mycobacterium lentiflavum
释义

  1. Description

  2. Pathogenesis

  3. Type strain

  4. References

  5. External links

{{Italic title}}{{Taxobox
| name = Mycobacterium lentiflavum
| image = PMC3279769 IJM-2-027-g001.png
| image_caption = Fibrothorax caused by infection with M lentiflavum.
| regnum = Bacteria
| phylum = Actinobacteria
| ordo = Actinomycetales
| subordo = Corynebacterineae
| familia = Mycobacteriaceae
| genus = Mycobacterium
| species = M. lentiflavum
| binomial = Mycobacterium lentiflavum
| binomial_authority = Springer et al. 1996, ATCC 51985
}}Mycobacterium lentiflavum

Etymology: Lentus from Latin for slow, flavus, Latin for yellow.

Description

Gram-positive, nonmotile and acid-fast coccobacilli.

Colony characteristics
  • Smooth colonies, with bright yellow pigmentation 1-2mm in diameter.
Physiology
  • Slow growth on Löwenstein-Jensen medium at temperatures between 22 °C and 37 °C within 3–4 weeks.
  • Generally resistant to isoniazid, rifampin, ethambutol and streptomycin.
Differential characteristics
  • Phylogenetic analysis, based on an evaluation of 16S rDNA sequences, places M. lentiflavum in an intermediate position between rapidly and slowly growing mycobacteria, closely related to Mycobacterium simiae and Mycobacterium genavense.

Pathogenesis

  • In young children with cervical lymphadenitis and in immunocompromised patients[1]
  • One case of verterbral osteomyelitis reported
  • Biosafety level 2

Type strain

  • First isolated from a patient with spondylodiscitis (verterbral osteomyelitis). Further isolates from clinical specimens were obtained due to the use of contaminated bronchoscopes. Also recovered from gastric juice, sputum and urine samples.

Strain 2186/92 = ATCC 51985 = CCUG 42422 = CCUG 42559 = CIP 105465 = DSM 44418 = JCM 13390.

References

1. ^Molteni C, Gazzola L, Cesari M, Lombardi A, Salerno F, Tortoli E, et al. [https://www.cdc.gov/ncidod/EID/vol11no01/04-0523.htm Mycobacterium lentiflavum infection in immunocompetent patient.] Emerg Infect Dis. 2005 Jan.
  • Springer et al. 1996. Isolation and characterization of a unique group of slowly growing mycobacteria: description of Mycobacterium lentiflavum sp. nov. J. Clin. Microbiol. 34, 1100-1107.

External links

  • Type strain of Mycobacterium lentiflavum at BacDive - the Bacterial Diversity Metadatabase
{{Mycobacteria}}{{Taxonbar|from=Q6947055}}{{DEFAULTSORT:Mycobacterium Lentiflavum}}{{Mycobacterium-stub}}

3 : Acid-fast bacilli|Nontuberculous mycobacteria|Bacteria described in 1996

随便看

 

开放百科全书收录14589846条英语、德语、日语等多语种百科知识,基本涵盖了大多数领域的百科知识,是一部内容自由、开放的电子版国际百科全书。

 

Copyright © 2023 OENC.NET All Rights Reserved
京ICP备2021023879号 更新时间:2024/9/20 18:46:52