Short-term effects of amoxicillin on bacterial communities in manured soil.

Binh, C.T.T., Heuer, H, Gomes, NCM, Kotzerke, A, Fulle, M, Wilke, BM, Schloter, M, Smalla, K (2007): Short-term effects of amoxicillin on bacterial communities in manured soil. FEMS Microbiology Ecology 62, 290-302.

Manure and sulfadiazine synergistically increased bacterial antibiotic resistance in soil over at least two months.

Heuer, H, Smalla, K (2007): Manure and sulfadiazine synergistically increased bacterial antibiotic resistance in soil over at least two months. Environmental Microbiology 9, 657-666.

Metabolism of 14C-labelled and non labelled Sulfadiazine after administration to pigs.

Piggery manure used for soil fertilization is a reservoir for transferable antibiotic resistance plasmids.

Binh, C.T.T., Heuer, H, Kaupenjohann, M, Smalla, K (2008): Piggery manure used for soil fertilization is a reservoir for transferable antibiotic resistance plasmids. FEMS Microbiology Ecology 66, 25-37.

Analysis of aged sulfadiazine residues in soils using microwave extraction and liquid chromatography and tandem mass spectrometry.

Förster, M, Laabs, V, Lamshöft, M, Pütz, T, Amelung, W (2008): Analysis of aged sulfadiazine residues in soils using microwave extraction and liquid chromatography and tandem mass spectrometry. Analytical and Bioanalytical Chemistry 391, 1029-1038.

Effect of sulfadiazine and pig slurry on the structural diversity of soil microorganisms.

Hammesfahr U., Thiele-Bruhn S., Manzke B., Heuer H. & Smalla C. (2008): Effect of sulfadiazine and pig slurry on the structural diversity of soil microorganisms, Soil Biology and Biochemistry 40, 1583-1591.

Fate of sulfadiazine administered to pigs and its quantitative effect on the dynamics of bacterial resistance genes in manure and manured soil.

Heuer, H.; Focks, A.; Lamshöft, M.; Matthies, M.; Spiteller, M. (2008): Fate of sulfadiazine administered to pigs and its quantitative effect on the dynamics of bacterial resistance genes in manure and manured soil. Soil Biology & Biochemistry 40, 1892-1900.

Re-evaluation of the conformational structure of sulfadiazine species using NMR and ab initio DFT studies and its implication on sorption and degradation.

Huschek, G.; Hollmann, D.; Kurowski, N.; Kaupenjohann, M.; Vereecken, H. (2008): Re-evaluation of the conformational structure of sulfadiazine species using NMR and ab initio DFT studies and its implication on sorption and degradation. Chemosphere 72, 1448-1454.

Alterations in soil microbial activity and N-transformation processes due to Sulfadiazine loads in pig-manure.

Kotzerke, A., Sharma, S., Schauss, K., Heuer, H., Thiele-Bruhn, S., Smalla, K., Wilke, B.M., Schloter, M. (2008): Alterations in soil microbial activity and N-transformation processes due to Sulfadiazine loads in pig-manure. Environmental Pollution 153, 315-322.

Photolysis of 14C-sulfadiazine in water and manure.

Sukul, P.; Lamshöft, M.; Zühlke,S.; Spiteller, M. (2008): Photolysis of 14C-sulfadiazine in water and manure. Chemosphere 71, 717-725.

Sorption and desorption of sulfadiazine in soil and soil-manure systems.

Sukul, P.; Lamshöft, M.; Zühlke,S.; Spiteller, M. (2008): Sorption and desorption of sulfadiazine in soil and soil-manure systems. Chemosphere 73, 1344-1350.

Growth-inhibitory effects of sulfonamides at different pH: Dissimilar susceptibility patterns of a soil bacterium and a test bacterium used for antibiotic assays.

Tappe, W.; Zarfl, C.; Kummer, S.; Burauel, P.; Vereecken, H.; Groeneweg, J. (2008): Growth-inhibitory effects of sulfonamides at different pH: Dissimilar susceptibility patterns of a soil bacterium and a test bacterium used for antibiotic assays. Chemosphere 72, 836-843.

A mechanistical model for the uptake of sulfonamides by bacteria.

Zarfl C, Matthies M, Klasmeier J (2008): A mechanistical model for the uptake of sulfonamides by bacteria. Chemosphere 70, 753-760.

Diverse aadA gene cassettes on class 1 integrons introduced into soil via spread manure.

Binh, C.T.T., Heuer, H, Kaupenjohann, M, Smalla, K (2009): Diverse aadA gene cassettes on class 1 integrons introduced into soil via spread manure. Research in Microbiology 160, 427-433.

Photolysis of Difloxacin and Sarafloxacin in Aqueous Systems.

Deivasigamani, P.; Sukul, P.; Lamshöft, M.; Mohan, A.; Zühlke, S.;Spiteller, M. (2009): Photolysis of Difloxacin and Sarafloxacin in Aqueous Systems. Chemosphere 77, 739-746.

Sequestration of Manure-Applied Sulfadiazine Residues in Soils.

Förster, M, Laabs, V, Lamshöft, M, Groeneweg, J, Zühlke, S, Spiteller, M, Krauss, M, Kaupenjohann, M, Amelung, W (2009): Sequestration of Manure-Applied Sulfadiazine Residues in Soils. Environmental Science and Technology 43, 1824-1830.

Spreading antibiotic resistance through spread manure: characteristics of a novel plasmid type with low %G+C content.

Heuer, H, Kopmann, C, Binh, CTT, Topp, EM, Smalla, K (2009): Spreading antibiotic resistance through spread manure: characteristics of a novel plasmid type with low %G+C content. Environmental Microbiology 11, 937–949

In Vitro Residual Anti-bacterial Activity of Difloxacin, Sarafloxacin and their Photoproducts after Photolysis in Water.

Kusari, S.; Deivasigamani, P.; Lamshöft, M.; Spiteller, M. (2009): In Vitro Residual Anti-bacterial Activity of Difloxacin, Sarafloxacin and their Photoproducts after Photolysis in Water. Environmental Pollution, 157, 2722-2730.

Dynamics and functional relevance of ammonia-oxidizing archaea in agricultural soils.

Schauss, K, Focks, A, Leininger, S, Kotzerke, A, Heuer, H, Thiele-Bruhn, S, Sharma, S, Wilke, BM, Matthies, M, Smalla, K, Munch, JC, Amelung, W, Kaupenjohann, M, Schleper, C, Schloter, M (2009): Dynamics and functional relevance of ammonia-oxidizing archaea in agricultural soils. Environmental Microbiology 11, 446-456.

Analysis, fate and effects of the antibiotic sulfadiazine in soil ecosystems.

Schauss, K.; Focks, A.; Heuer, H.; Kotzerke, A.; Schmitt, H.; Thiele-Bruhn, S.; Smalla, K.; Wilke, B.M.; Mathies, M.; Amelung, W.; Klasmeier, J., Schloter, M. (2009): Analysis, fate and effects of the antibiotic sulfadiazine in soil ecosystems. TRAC Trends in Analytical Chemistry 28, 612-618.

Metabolism and excretion kinetics of 14C-labeled and non-labeled difloxacin in pigs after oral administration, and antimicrobial activity of manure containing difloxacin and its metabolites.

Sukul, P.; Lamshöft, M.; Kusari, S.; Zühlke, S.; Spiteller, M. (2009): Metabolism and excretion kinetics of 14C-labeled and non-labeled difloxacin in pigs after oral administration, and antimicrobial activity of manure containing difloxacin and its metabolites. Environmental Research 109, 225-231.

Transport and transformation of sulfadiazine in soil columns packed with a silty loam and a loamy sand.

Unold, M.; Kasteel, R.; Groeneweg, J.; Vereecken, H. (2009): Transport and transformation of sulfadiazine in soil columns packed with a silty loam and a loamy sand. Journal of Contaminant Hydrology 103, 38-47.

Transport of Manure-Based Applied Sulfadiazine and Its Main Transformation Products in Soil Columns.

Unold, M.; Simunek, J.; Kasteel, R.; Groeneweg, J.; Vereecken, H. (2009): Transport of Manure-Based Applied Sulfadiazine and Its Main Transformation Products in Soil Columns. Vadose Zone Journal 8, 677-689.

A conceptual model describing the fate of sulfadiazine and its metabolites observed in manure-amended soils.

Zarfl C, Klasmeier J, Matthies M. (2009): A conceptual model describing the fate of sulfadiazine and its metabolites observed in manure-amended soils. Chemosphere 77, 720-726.

Similar bacterial community structure and high abundance of sulfonamide resistance genes in field-scale manures. Manure: Management, Uses and Environmental Impact

Binh, C.T.T., Heuer, H., Marcial Gomes, N.C., Kaupenjohann, M., Smalla, K. (2010): Similar bacterial community structure and high abundance of sulfonamide resistance genes in field-scale manures. Manure: Management, Uses and Environmental Impact,(Dellaguardia, C.S., Ed.), 141-166. Nova Science Publishers, Hauppauge, NY, USA.

The mechanistic link between sulfonamide uptake and effect on the growth of bacteria: Model development and application to experimental data from two soil microorganisms.

Focks A, Klasmeier J, Matthies M (2010): The mechanistic link between sulfonamide uptake and effect on the growth of bacteria: Model development and application to experimental data from two soil microorganisms. Environmental Toxicology and Chemistry 29, 1445-1452.

Effects of Veterinary Medicines Introduced via Manure into Soil on Microbial Communities.

Heuer, H., Binh, C.T.T., Kopmann, C., Zimmerling, U., Krögerrecklenfort, E., Smalla, K. (2010): Effects of Veterinary Medicines Introduced via Manure into Soil on Microbial Communities. In: Hanamura, M., Suzuki, S., Mendo, S., Barroso, C.M., Iwata, H, Tanabe, S. (Eds.): Interdisciplinary Studies on Environmental Chemistry — Biological Responses to Contaminants. Terrapub, Tokyo, 9-13.

Transformation and sorption of the veterinary antibiotic sulfadiazine in two soils: a short-term batch study.

Kasteel, R., C.M. Mbo, M. Unold, J. Groeneweg, J. Vanderborght & H. Vereecken. (2010): Transformation and sorption of the veterinary antibiotic sulfadiazine in two soils: a short-term batch study. Environmental Science & Technology 44, 4651-4657.

Effect of sulfadiazine on abundance and diversity of denitrifying bacteria by determining nirK and nirS genes in two arable soils.

Kleineidam, K., Sharma, S., Kotzerke, A., Heuer, H., Thiele-Bruhn, S., Smalla, K., Wilke, B.M., Schloter, M. (2010): Effect of sulfadiazine on abundance and diversity of denitrifying bacteria by determining nirK and nirS genes in two arable soils. Microbial Ecology 60, 703-707.

Manure contaminated with the antibiotic sulfadiazine impairs the abundance of nirK- and nirS-type denitrifiers in the gut of the earthworm Eisenia fetida.

Kotzerke, A, Kleineidam, K, Horn, M, Drake, H, Wilke, BM, Schloter, M. (2010): Manure contaminated with the antibiotic sulfadiazine impairs the abundance of nirK- and nirS-type denitrifiers in the gut of the earthworm Eisenia fetida. Biology Fertility of Soils 46, 415-418.

Behavior of 14C-sulfadiazine and 14C-difloxacin during manure storage.

Lamshöft, M.; Sukul, P.; Zühlke, S.; Spiteller, M. (2010): Behavior of 14C-sulfadiazine and 14C-difloxacin during manure storage. Science of the Total Total Environment 408, 1563-1568.

Effect of sulfadiazine-contaminated pig manure on abundance of genes and transcripts involved in nitrogen transformation in the root-rhizosphere complexes of maize and clover.

Ollivier, J, Kleineidam, K, Reichel, T, Thiele-Bruhn, S, Kotzerke, A, Wilke, BM, Schloter, M (2010): Effect of sulfadiazine-contaminated pig manure on abundance of genes and transcripts involved in nitrogen transformation in the root-rhizosphere complexes of maize and clover. Applied Environmental Microbiology 76, 7903-7909.

Transport of sulfadiazine in undisturbed soil columns: the effect of flow rate and applied mass.

Unold, M.; Kasteel, R.; Groeneweg, J.; Vereecken, H. (2010): Transport of sulfadiazine in undisturbed soil columns: the effect of flow rate and applied mass. Journal of Environmental Quality 39, 2147-2159.

Long-term sorption and desorption of sulfadiazine in soil: Experiments and modeling.

Wehrhan, A., T. Streck, J. Groeneweg, H. Vereecken & R. Kasteel (2010): Long-term sorption and desorption of sulfadiazine in soil: Experiments and modeling. Journal of Environmental Quality 39, 654-666.

Manure and the antibiotic sulfadiazine are interacting on microbial biomass and structure.

Hammesfahr U., Bierl R., Thiele-Bruhn S. (2011a): Manure and the antibiotic sulfadiazine are interacting on microbial biomass and structure. Journal of Plant Nutrition and Soil Science 174, 614-623.

Sulfadiazine contaminated fresh and stored manure modifies the function and structure of soil microbial community.

Hammesfahr U., Kotzerke A., Lamshöft M., Wilke B.-M., Kandeler E., Thiele-Bruhn S. (2011b): Sulfadiazine contaminated fresh and stored manure modifies the function and structure of soil microbial community. European Journal of Soil Biology 47, 61-68.

Accumulation of sulfonamide resistance genes in arable soils due to repeated application of manure containing sulfadiazine.

Heuer H, Solehati Q, Zimmerling U, Kleineidam K, Schloter M, Müller T, Focks A, Thiele-Bruhn S, Smalla K (2011): Accumulation of sulfonamide resistance genes in arable soils due to repeated application of manure containing sulfadiazine. Appl Environ Microbiol 77: 2527-2530.

Antibiotic resistance gene spread due to manure application on agricultural fields.

Heuer, H, Schmitt, H, Smalla, K (2011): Antibiotic resistance gene spread due to manure application on agricultural fields. Current Opinion in Microbiology 14, 236-243.

Characterization of non-extractable C-14- and C-13-sulfadiazine residues in soil including simultaneous amendment of pig manure.

Junge, T., Meyer, K.C., Cielinski, K., Adams, A., Schäffer A., Schmidt, B., 2011. Characterization of non-extractable C-14- and C-13-sulfadiazine residues in soil including simultaneous amendment of pig manure. Journal of Environmental Science and Health B 46, 137-149.

Influence of difloxacin-contaminated manure on microbial community structure and function in soils.

Kotzerke A, Hammesfahr, U, Kleineidam, K, Lamshöft, M, Thiele Bruhn, S, Wilke, B.M., Schloter, M. (2011a): Influence of difloxacin-contaminated manure on microbial community structure and function in soils. Biology and Fertility of Soils 47, 177-186.

Alterations in total microbial activity and nitrification rates in soil due to amoxicillin spiked pig manure.

Kotzerke, A, Kleineidam, K, Wilke, B.M., Schloter, M. (2011b): Alterations in total microbial activity and nitrification rates in soil due to amoxicillin spiked pig manure. Plant Nutrition and Soil Science 174, 56-64.

Nitrogen turnover in soil and global change.

Ollivier, J, Töwe, S, Bannert, A, Hai, B, Kastl, E.M., Meyer, A, Su, M.X., Kleineidam, K, Schloter, M. (2011): Nitrogen turnover in soil and global change. FEMS Microbiology Ecology 78, 3-16.

Dissipation and Sequestration of the Veterinary Antibiotic Sulfadiazine and Its Metabolites under Field Conditions.

Rosendahl, I, Siemens, J, Groeneweg, J, Linzbach, E, Laabs, V, Herrmann, C, Vereecken, H, Amelung, W (2011). Dissipation and Sequestration of the Veterinary Antibiotic Sulfadiazine and Its Metabolites under Field Conditions. Environmental Science and Technology 45, 5216-5222.

IncP-1ε plasmids are important vectors of antibiotic resistance genes in agricultural systems: diversification driven by class 1 integron gene cassettes.

Heuer, H, Binh, C.T.T., Jechalke, S, Kopmann, C, Zimmerling, U, Krögerrecklenfort, E, Ledger, T, González, B, Top, E, Smalla, K (2012): IncP-1ε plasmids are important vectors of antibiotic resistance genes in agricultural systems: diversification driven by class 1 integron gene cassettes. Frontiers in Microbiology 3, Article 2.

Plasmids foster diversification and adaptation of microbial populations in soil.

Heuer, H, Smalla K (2012): Plasmids foster diversification and adaptation of microbial populations in soil. FEMS Microbiology Reviews 36, 1083-1104.

Fate of the veterinary antibiotic C-14-difloxacin in soil including simultaneous amendment of pig manure with the focus on non-extractable residues.

Junge, T., Classen, N., Schäffer, A., Schmidt, B., (2012): Fate of the veterinary antibiotic C-14-difloxacin in soil including simultaneous amendment of pig manure with the focus on non-extractable residues. Journal of Environmental Science and Health B 47, 858-868.

Sulfadiazine uptake and effects on Salix fragilis L. and Zea maize L. plants.

Michelini L., Reichel R., Werner W., Ghisi R., Thiele-Bruhn S. (2012) Sulfadiazine uptake and effects on Salix fragilis L. and Zea maize L. plants. Water, Air and Soil Pollution 223, 5243-5257.

Persistence of the fluoroquinolone antibiotic difloxacin in soil and lacking effects on N-turnover.

Rosendahl. I.; Siemens. J.; Kindler. R.; Groeneweg. J., Zimmermann. J.; Czerwinski, S.; Lamshöft, M.; Laabs. V.; Wilke. B.M.; Vereecken. H.; Amelung. W. (2012): Persistence of the fluoroquinolone antibiotic difloxacin in soil and lacking effects on N-turnover. Journal of Environmental Quality, 41(4), 1275-1283.

Long-term sorption and sequestration dynamics of the antibiotic sulfadiazine- a batch study.

Sittig, S., Kasteel, R., Groeneweg, J., Vereecken, H. (2012): Long-term sorption and sequestration dynamics of the antibiotic sulfadiazine- a batch study. Journal of Environmental Quality 41, 1497-1506.

Effect of veterinary medicines introduced via manure into soil on the abundance and diversity of antibiotic resistance genes and their transferability. In Antimicrobial resistance in the environment.

Heuer, H., Kopmann, C., Zimmerling, U., Krögerrecklenfort, E., Kleineidam, K., Schloter, M., Top, E.M., Smalla, K. (2012). Effect of veterinary medicines introduced via manure into soil on the abundance and diversity of antibiotic resistance genes and their transferability. In Antimicrobial resistance in the environment. Keen, P.L., and Montforts, M.H.M.M. (eds): John Wiley & Sons, Inc., Hoboken, New Jersey, pp. 453-463.

Influence of humans on evolution and mobilization of environmental antibiotic resistome.

Gaze, WH, Krone, SM, Larsson, DGJ, Li, X, Robinson, JA, Simonet, P, Smalla, K, Timinouni, M, Topp, E, Wellington, EM, Wright, GD, Zhu, YG (2013): Influence of humans on evolution and mobilization of environmental antibiotic resistome. Emerging Infectious Diseases 19, e120871.

Quantification of IncP-1 plasmid prevalence in environmental samples.

Jechalke, S, Dealtry, S, Smalla K, Heuer H (2013). Quantification of IncP-1 plasmid prevalence in environmental samples. Applied and Environmental Microbiology 79, 1410-1413.

Plasmid-mediated fitness advantage of Acinetobacter baylyi in sulfadiazine-polluted soil.

Jechalke, S, Kopmann, C, Richter, M, Moenickes, S, Heuer, H, Smalla, K (2013): Plasmid-mediated fitness advantage of Acinetobacter baylyi in sulfadiazine-polluted soil. FEMS Microbiology Letters 348, 127-132.

Increased abundance and transferability of resistance genes after field application of manure from sulfadiazine-treated pigs.

Jechalke, S, Kopmann, C, Rosendahl, I, Groeneweg, J, Weichelt, V, Krögerrecklenfort, E, Brandes, N, Nordwig, M, Ding, GC, Siemens, J, Heuer, H, Smalla, K (2013): Increased abundance and transferability of resistance genes after field application of manure from sulfadiazine-treated pigs. Applied and Environmental Microbiology 79, 1704-1711.

Abundance and transferability of antibiotic resistance as related to the fate of sulfadiazine in maize rhizosphere and bulk soil.

Kopmann, C, Jechalke, S, Rosendahl, I, Groeneweg, J, Krögerrecklenfort, E, Zimmerling, U, Weichelt, V, Siemens, J, Amelung, W, Heuer, H, Smalla, K (2013): Abundance and transferability of antibiotic resistance as related to the fate of sulfadiazine in maize rhizosphere and bulk soil. FEMS Microbiology Ecology 83, 125-134.

Short-term extractability of sulfadiazine after application to soils.

Müller, T, Rosendahl, I, Focks, A, Siemens, J, Klasmeier, J, Matthies, M (2013): Short-term extractability of sulfadiazine after application to soils. Environmental Pollution 172, 180-185.

Effects 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.

Ollivier, J, Schacht, D, Kindler, R, Groneweg, J, Engel, M, Wilke, BM, Kleineidam, K, Schloter, M (2013): Effects 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. Frontiers in Microbiology 4, 22/1.

Effects of slurry from sulfadiazine- (SDZ) and difloxacin- (DIF) medicated pigs on the structural diversity of microorganisms in rhizosphere soil.

Reichel R., Rosendahl I., Peeters E.T.H.M., Focks A., Groeneweg J., Bierl R., Schlichting A., Amelung W., Thiele-Bruhn S. (2013): Effects of slurry from sulfadiazine- (SDZ) and difloxacin- (DIF) medicated pigs on the structural diversity of microorganisms in rhizosphere soil. Soil Biology and Biochemistry 62, 82-91.

Degradation of sulfadiazine by Microbacterium lacus strain SDZm4 isolated from lysimeters three years after manuring with slurry from pigs medicated with 14C-labelled sulfadiazine.

Tappe, W., Herbst, M., Hofmann, D., Koeppchen, S., Kummer, S., Thiele, B., Groeneweg, J. (2013): Degradation of sulfadiazine by Microbacterium lacus strain SDZm4 isolated from lysimeters three years after manuring with slurry from pigs medicated with 14C-labelled sulfadiazine. Applied and Environmental Microbiology 79, 2572-2577.

Dynamics of soil bacterial communities in response to repeated application of manure containing sulfadiazine.

Ding, G.C., Radl, V., Hai, B., Jechalke, S., Heuer, H., Smalla, K., Schloter, M. (2014): Dynamics of soil bacterial communities in response to repeated application of manure containing sulfadiazine. PLoS ONE 9, e92958.

Structural and functional response of the soil bacterial community to application of manure from difloxacin-treated pigs.

Jechalke, S, Focks, A, Rosendahl, I, Groeneweg, J, Siemens, J, Heuer, H, Smalla, K (2014): Structural and functional response of the soil bacterial community to application of manure from difloxacin-treated pigs. FEMS Microbiology Ecology 87, 78-88.

Widespread dissemination of class 1 integron components in soils and related ecosystems as revealed by cultivation-independent analysis.

Jechalke, S., Schreiter, S., Wolters, B., Dealtry, S., Heuer, H., and Smalla, K. (2014). Widespread dissemination of class 1 integron components in soils and related ecosystems as revealed by cultivation-independent analysis. Frontiers in Microbiolology. 4, doi: 10.3389/fmicb.2013.00420.

Soil microbial community responses to sulfadiazine-contaminated manure in different soil microhabitats.

Reichel, R., Patzelt, D., Barleben, C., Rosendahl, I., Ellerbrock, R., Thiele-Bruhn, S. (2014a): Soil microbial community responses to sulfadiazine-contaminated manure in different soil microhabitats. Applied Soil Ecology 80, 15-25.

Soil microbial community responses to antibiotic-contaminated manure under different soil moisture regimes.

Reichel, R., Radl, V., Rosendahl, I., Albert, A., Amelung, W., Schloter, M., Theile-Bruhn, S. (2014b): Soil microbial community responses to antibiotic-contaminated manure under different soil moisture regimes. Applied Microbiology and Biotechnology 98, 6487-6495.

Dynamics of transformation of the veterinary antibiotic sulfadiazine in two soils.

Sittig, S., Kasteel, R., Groeneweg, J., Hofmann, D., Thiele, B., Köppchen, S., Vereecken, H. (2014): Dynamics of transformation of the veterinary antibiotic sulfadiazine in two soils. Chemosphere 95, 470-477.

Fate and effects of veterinary antibiotics in soil.

Jechalke, S., Heuer, H., Siemens, J., Amelung, W., Smalla, K. (2014): Fate and effects of veterinary antibiotics in soil. Trends in Microbiology DOI: http://dx.doi.org/10.1016/j.tim.2014.05.005