Effect of Sphingobium yanoikuyae B1 inoculation on bacterial community dynamics and polycyclic aromatic hydrocarbon degradation in aged and freshly PAH-contaminated soils

Environmental Pollution
Michael Cunliffe, Michael A Kertesz

Abstract

Sphingobium yanoikuyae B1 is able to degrade a range of polycyclic aromatic hydrocarbons (PAHs) and as a sphingomonad belongs to one of the dominant genera found in PAH-contaminated soils. We examined the ecological effect that soil inoculation with S. yanoikuyae B1 has on the native bacterial community in three different soils: aged PAH-contaminated soil from an industrial site, compost freshly contaminated with PAHs and un-contaminated compost. Survival of S. yanoikuyae B1 was dependent on the presence of PAHs, and the strain was unable to colonize un-contaminated compost. Inoculation with S. yanoikuyae B1 did not cause extensive changes in the native bacterial community of either soil, as assessed by denaturing gel electrophoresis, but its presence led to an increase in the population level of two other species in the aged contaminated soil community and appeared to have an antagonistic affect on several members of the contaminated compost community, indicating niche competition.

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Citations

Mar 29, 2006·Applied Microbiology and Biotechnology·Michael Cunliffe, Michael A Kertesz
Mar 30, 2010·Applied and Environmental Microbiology·Ozgül InceogluJan Dirk van Elsas
Jul 11, 2014·World Journal of Microbiology & Biotechnology·Shamsa AkbarMichael Kertesz
Oct 27, 2015·Environmental Science and Pollution Research International·German Zafra, Diana V Cortés-Espinosa
Jan 25, 2011·Microbial Biotechnology·Robert A Kanaly, Shigeaki Harayama
Sep 3, 2011·Journal of Zhejiang University. Science. B·Shu-ying ZhangShu-guang Xie
Dec 26, 2008·Environmental Pollution·Gui-Lan NiuNing-Yi Zhou
May 27, 2014·Frontiers in Microbiology·Jagadish Torlapati, Michel C Boufadel
Jan 6, 2009·FEMS Microbiology Ecology·Achim SchmalenbergerMichael A Kertesz
Jan 12, 2017·Environmental Science and Pollution Research International·Zhang Qi, Zhang Wei
Jun 1, 2017·Journal of Applied Microbiology·H Avila-AriasF Roldan
Jan 16, 2007·Environmental Microbiology·Achim Schmalenberger, Michael A Kertesz
Jun 24, 2017·Journal of Environmental Health Science & Engineering·S EskandaryA Abdollahi
Oct 13, 2018·International Journal of Environmental Research and Public Health·Monika A RoyTimothy E Ford
Jan 5, 2017·AMB Express·Iris K U AdamMatthias Kästner

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