Global InformationElizabethkingia meningoseptica information
| Elizabethkingia meningoseptica | |
|---|---|
| |
| Wet raised colonies with clear margin and characteristic smell after culturing on blood agar, bacteria plated in this way may not show yellow color. Vancomycin sensitivity (clearing around disk) and colistin resistance may lead to mistaking this organism as Gram-positive. | |
Scientific classification 
| |
| Domain: | Bacteria |
| Phylum: | Bacteroidota |
| Class: | Flavobacteriia |
| Order: | Flavobacteriales |
| Family: | Weeksellaceae |
| Genus: | Elizabethkingia |
| Species: | E. meningoseptica
|
| Binomial name | |
| Elizabethkingia meningoseptica (King, 1959) Kim et al., 2005
| |
| Synonyms | |
| |
Elizabethkingia meningoseptica is a Gram-negative, rod-shaped bacterium widely distributed in nature (e.g. fresh water, salt water, or soil). It may be normally present in fish and frogs; it may be isolated from chronic infectious states, as in the sputum of cystic fibrosis patients. In 1959, American bacteriologist Elizabeth O. King (who isolated Kingella kingae in 1960) was studying unclassified bacteria associated with pediatric meningitis at the Centers for Disease Control and Prevention in Atlanta, when she isolated an organism (CDC group IIa) that she named Flavobacterium meningosepticum (Flavobacterium means "the yellow bacillus" in Latin; meningosepticum likewise means "associated with meningitis and sepsis").[1] In 1994, it was reclassified in the genus Chryseobacterium and renamed Chryseobacterium meningosepticum[2](chryseos = "golden" in Greek, so Chryseobacterium means a golden/yellow rod similar to Flavobacterium). In 2005, a 16S rRNA phylogenetic tree of Chryseobacteria showed that C. meningosepticum along with C. miricola (which was reported to have been isolated from Russian space station Mir in 2001 and placed in the genus Chryseobacterium in 2003[3]) were close to each other but outside the tree of the rest of the Chryseobacteria and were then placed in a new genus Elizabethkingia named after the original discoverer of F. meningosepticum.[4]
- ^ E. O. King (1959). "Studies on a group of previously unclassified bacteria associated with meningitis in infants". American Journal of Clinical Pathology. 31 (3): 241–247. doi:10.1093/ajcp/31.3.241. PMID 13637033.
- ^ P. Vandamme; J. F. Bernardet; P. Segers; K. Kersters; B. Holmes (1994). "New perspectives in the classification of the flavobacteria: description of Chryseobacterium gen. nov., Bergeyella gen. nov., and Empedobacter nom. rev". International Journal of Systematic Bacteriology. 44 (4): 827–831. doi:10.1099/00207713-44-4-827.
- ^ Ying Li; Yoshiaki Kawamura; Nagatoshi Fujiwara; Takashi Naka; Hongsheng Liu; Xinxiang Huang; Kazuo Kobayashi; Takayuki Ezaki (2003). "Chryseobacterium miricola sp. nov., a novel species isolated from condensation water of space station Mir". Systematic and Applied Microbiology. 26 (4): 523–528. doi:10.1078/072320203770865828. PMID 14666980.
- ^ Kwang Kyu Kim; Myung Kyum Kim; Ju Hyoung Lim; Hye Yoon Park; Sung-Taik Lee (2005). "Transfer of Chryseobacterium meningosepticum and Chryseobacterium miricola to Elizabethkingia gen. nov. as Elizabethkingia meningoseptica comb. nov. and Elizabethkingia miricola comb. nov". International Journal of Systematic and Evolutionary Microbiology. 55 (3): 1287–1293. doi:10.1099/ijs.0.63541-0. PMID 15879269.