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Chicken manure is a source of biogenic elements and therefore can be used as a nonconventional fertilizer after composting. However, chicken manure can contain different hazardous substances including antibiotic resistant bacteria and corresponding genes of antibiotic resistance that can be transmitted to human and livestock trough soils and plants even after composting. Besides chicken manure composts can contain heavy metals that not only harm soils and yields directly but also stimulate the process of antibioti...

Pollution of aquatic ecosystems with antibiotic-resistant genes originating from human medicine and veterinary is an urgent problem due to the potential threaten to public health. Antibiotic-resistant genes enter surface waters and wastewater through vertical and horizontal water runoff. At the same time, heavy metals and biogenic substances often presented in aqueous ecosystems often exacerbate the problem since the drive the horizontal transfer of antibiotic-resistance genes. To solve the problem of purification...

Chicken manure is one of the most wide spread waste worldwide. One of its hazardous properties is contamination with live pathogens or pathogens- spores. Being introduced into soil for fertilization, fresh, cured or treated manure can cause soil contamination with those pathogens. Further, transmission of the pathogens through soil and plant tissues to human or animal food is possible. The objective of the present work was to reveal the level of pathogenic contamination of wheat grains cultivated on soil that was ...