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Cui, H. ; Wang, S.-P.* ; Jia, S.-G.* ; Zhang, N.* ; Zhou, Z.Q.*

Influence of ciprofloxacin on the microbial catabolic diversity in soil.

J. Environ. Sci. Health B 48, 869-877 (2013)
DOI
Open Access Green möglich sobald Postprint bei der ZB eingereicht worden ist.
In this study, the effect of ciprofloxacin (CIP) on the catabolic diversity of soil microbial communities was evaluated. Soil samples were spiked with ciprofloxacin (0, 1, 5 and 50mgckg(-1)) and were incubated for 1, 3, 9, 22 and 40days. Untreated controls received only water. The functional diversity of the microbial community studied was characterized using a catabolic response profile (CRP). Six substrate groups were tested: carbohydrates, amino acids, carboxylic acids, aromatic chemicals, alcohols and polymers. After 40days, the CIP concentrations in the soil samples ranged from 25% to 58% of the initial concentrations. Soil respiratory responses to the individual substrates D-glucose, lactose, D-mannose, L-glutamic, Na-citrate, malic acid and inosine were inhibited at the high CIP concentrations (5 and 50mg center dot kg(-1)) in the soils and were increased at the lowest CIP concentration (1mg center dot kg(-1)). Soil respiration was inhibited at all of the CIP concentrations after the addition of D-galactose and glycerol. The CIP concentration and incubation time explained 45.3% of the variance of the catabolic responses. The CRP analysis clearly discriminated among the different CIP concentrations. The results suggest that CIP strongly affects the catabolic diversities of soil microbial communities and that its effect is more significant than that of incubation time.
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Publikationstyp Artikel: Journalartikel
Dokumenttyp Wissenschaftlicher Artikel
Schlagwörter Ciprofloxacin ; Catabolic Response Profile ; Soil Microbial Community ; Diversity ; Concentration ; Incubation Time; Environmental Risk-assessment ; Induced Community Tolerance ; Long-term Persistence ; Veterinary Antibiotics ; Agricultural Soils ; Sorption Behavior ; Animal Manure ; Pig-manure ; Sulfadiazine ; Pharmaceuticals
Sprache englisch
Veröffentlichungsjahr 2013
HGF-Berichtsjahr 2013
ISSN (print) / ISBN 0360-1234
e-ISSN 1532-4109
Zeitschrift Journal of Environmental Science and Health, Part B
Quellenangaben Band: 48, Heft: 10, Seiten: 869-877 Artikelnummer: , Supplement: ,
Verlag Dekker
Begutachtungsstatus Peer reviewed
Institut(e) Research Unit Microbe-Plant Interactions (AMP)
POF Topic(s) 20402 - Sustainable Plant Production
Forschungsfeld(er) Environmental Sciences
PSP-Element(e) G-504600-002
DOI 10.1080/03601234.2013.796826
WOS ID WOS:000320980300007
Scopus ID 84880020312
Erfassungsdatum 2013-07-25
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