Heavy metals in liquid pig manure in light of bacterial antimicrobial resistance

Heavy metals are regularly found in liquid pig manure, and might interact with bacterial antimicrobial resistance. Concentrations of heavy metals were determined by atomic spectroscopic methods in 305 pig manure samples and were connected to the phenotypic resistance of Escherichia coli (n=613) agai...

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Veröffentlicht in:	Environmental research 2012-02, Vol.113, p.21-27
Hauptverfasser:	Hölzel, Christina S., Müller, Christa, Harms, Katrin S., Mikolajewski, Sabine, Schäfer, Stefanie, Schwaiger, Karin, Bauer, Johann
Format:	Artikel
Sprache:	eng
Schlagworte:	60 APPLIED LIFE SCIENCES Animals Anti-Bacterial Agents - pharmacology Antimicrobial resistance Biological and medical sciences Chemical and industrial products toxicology. Toxic occupational diseases CONCENTRATION RATIO COPPER Drug Interactions Drug Resistance, Bacterial - drug effects Environment. Living conditions ESCHERICHIA COLI Escherichia coli - drug effects Escherichia coli - isolation & purification Heavy metal HEAVY METALS LACTAMS Linear Models Manure Manure - analysis Manure - microbiology MANURES Medical sciences MERCURY MERCURY CHLORIDES Metals and various inorganic compounds Metals, Heavy - analysis Metals, Heavy - pharmacology Microbial Sensitivity Tests PENICILLIN Phenotype Public health. Hygiene Public health. Hygiene-occupational medicine Spectrophotometry, Atomic - veterinary SWINE Swine - microbiology Toxicology ZINC
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Zusammenfassung:	Heavy metals are regularly found in liquid pig manure, and might interact with bacterial antimicrobial resistance. Concentrations of heavy metals were determined by atomic spectroscopic methods in 305 pig manure samples and were connected to the phenotypic resistance of Escherichia coli (n=613) against 29 antimicrobial drugs. Concentrations of heavy metals (/kg dry matter) were 0.08–5.30mg cadmium, 1.1–32.0mg chrome, 22.4–3387.6mg copper,
ISSN:	0013-9351 1096-0953
DOI:	10.1016/j.envres.2012.01.002