Soil Microbiology Impact In Soil Under Veterinary Anitibiotic Contamination.
Emerging Pollutants; Fluorescein Diacetate Hydrolisis; Veterinary Drugs; Soil Enzymatic Activitie; Environmental Impact.
Considering the large use of antibiotics in animal farming and its enviromental input through the contaminated manure, this research seeks to express data of soil microbiology distress, as well as its effects along the time after contamination. It is known that all along the world, the soil and water bodies have been detected with a great range of concentration of antibiotics, although the assay to detect theses molecules is very laborious and expensive, and can be even inefective once metabolites may not be detected. The objective is to verify through an indirect assay, analizing the distress caused to the soil microbiology using the technique of fluorescein diacetate hydrolisis (FDA). Previous analisis had already shown a reduced enzymatic activitie relative to the concentration of amoxicilina and norfloxacin applied on the soil. Further assays with higher range of antibiotic concentrations are strongly recomended as well the association of molecules and its effects along the time.