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@ARTICLE{Ollivier:135273,
      author       = {Ollivier, Julien and Schacht, Daniela and Kindler, Reimo
                      and Groeneweg, Joost and Engel, Marion and Wilke,
                      Berndt-Michael and Kleineidam, Kristina and Schloter,
                      Michael},
      title        = {{E}ffects of repeated application of
                      sulfadiazine-contaminated pig manure on the abundance and
                      diversity of ammonia and nitrite oxidizers in the
                      root-rhizosphere complex of pasture plants under field
                      conditions},
      journal      = {Frontiers in microbiology},
      volume       = {4},
      number       = {22},
      issn         = {1664-302X},
      address      = {Lausanne},
      publisher    = {Frontiers Media},
      reportid     = {FZJ-2013-03227},
      pages        = {1-14},
      year         = {2013},
      abstract     = {In a field experiment, the impact of repeated application
                      of the antibiotic sulfadiazine (SDZ)-contaminated pig manure
                      was assessed on functional microbial communities involved in
                      ammonia and nitrite oxidation in the root-rhizosphere
                      complexes (RRCs) of diverse plants composing a pasture. We
                      surveyed the abundance of ammonia-oxidizing archaea (AOA)
                      and bacteria (AOB) as well as Nitrobacter- and
                      Nitrospira-like nitrite-oxidizing bacteria (NOB) by
                      quantitative PCR (qPCR), and the diversity of amoA AOA and
                      Nitrobacter-like nxrA amplicons using a cloning-sequencing
                      approach. Whereas the first SDZ-contaminated manure
                      application caused only slight effects on the investigated
                      microbial communities and did not change the diversity and
                      abundance pattern significantly, the second application of
                      SDZ-contaminated manure induced an up to 15-fold increased
                      ratio of AOA:AOB and a reduction of nrxA genes. The
                      diversity of AOA amoA increased after the second application
                      of SDZ-contaminated manure compared to the control treatment
                      whereas a clear reduction of nrxA OTUs was visible in the
                      same samples. The results indicate that the application of
                      SDZ may principally affect nitrite oxidation by NOB and
                      alternative pathways like nitrite reduction might be favored
                      under these conditions.},
      cin          = {IBG-3},
      ddc          = {570},
      cid          = {I:(DE-Juel1)IBG-3-20101118},
      pnm          = {245 - Chemicals in the Environment (POF2-245) / DFG
                      5446234, DFG FOR 566 / TP A4 - Transport of veterinary
                      medicines from soils to groundwater (5446234)},
      pid          = {G:(DE-HGF)POF2-245 / G:(GEPRIS)5446234},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000330963300002},
      pubmed       = {pmid:23420031},
      doi          = {10.3389/fmicb.2013.00022},
      url          = {https://juser.fz-juelich.de/record/135273},
}