Schineria larvae gen. nov., sp. nov., isolated from the 1st and 2nd larval stages of Wohlfahrtia magnifica (Diptera: Sarcophagidae).
نویسندگان
چکیده
Four bacterial strains were isolated from the fly larvae of an obligate parasitic fly, Wohlfahrtia magnifica (Diptera: Sarcophagidae). These isolates were characterized by a polyphasic approach and represent a new lineage of gamma-Proteobacteria as their closest relative is Xylella fastidiosa (87.1% 16S rDNA similarity). The four strains are identical at the 16S rDNA level, the level of similarity between them, based on DNA-DNA hybridization, is high (97.8-102.5%) and they are similar in their physiological and biochemical characteristics, although they differ in their utilization of different sole carbon sources. All produce chitinase. They are obligately aerobic: no growth is detected under anaerobic conditions, even in the presence of NO3- as terminal electron acceptor. Their predominant respiratory quinone is Q-8. The G+C content of their DNA is 42 mol%. Their cell membrane contains phosphatidylglycerol, diphosphatidylglycerol, phosphatidylethanolamine, phosphatidylserine and two unknown polar lipids. Their main fatty acids are C18:1, C16:0 and C14:0. To accommodate these bacteria, a new genus, Schineria gen. nov., with the type species Schineria larvae sp. nov., is proposed.
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5. Tóth EM, Farkas R, Marialigeti K, Mokhtar IS. Bacteriological investigations on wound myiasis of sheep caused by Wohlfahrtia magnifica (Diptera: Sarcophagidae). Acta Vet Hung. 1998;46:219–29. 6. Tóth EM, Kovacs G, Schumann P, Kovacs AL, Steiner U, Halbritter A, et al. Schineria larvae gen. nov., sp. nov., isolated from the 1st and 2nd larval stages of Wohlfahrtia magnifica (Diptera: Sarcopha...
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References 1. Rebaudet S, Genot S, Renvoise A, Fournier PE, Stein A. Wohlfahrtiimonas chitiniclastica bacteremia in homeless woman. Emerg Infect Dis. 2009;15:985–7. http://dx.doi.org/10.3201/ eid1506.080232 2. Almuzara MN, Palombarani S, Tuduri A, Figueroa S, Gainecini A, Sabater L, et al. First case of fulminant sepsis due to Wohlfahrtiimonas chitiniclastica. J Clin Microbiol. 2011; 49:2333–5....
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ورودعنوان ژورنال:
- International journal of systematic and evolutionary microbiology
دوره 51 Pt 2 شماره
صفحات -
تاریخ انتشار 2001