Solid-phase extraction in combination with large-volume sample stacking-capillary
electrophoresis (SPE-LVSS-CE) was applied to measure chlortetracycline, doxycycline …

Widespread antibiotic use and the antimicrobial resistance phenomenon demand new
analytical methods and the use of non-conventional matrices increasingly necessary for safe …

Doxycycline residues in claws may pose a potential risk to humans. A study with broiler
chickens was performed to find the concentrations of doxycycline in claws after treatment …

The extensive use of tetracycline antibiotics has led to the widespread presence of
tetracycline-resistance genes in Gram-negative bacteria and this poses serious threats to …

The valorization of poultry byproducts, like feathers (processed to feather meal), in animal
feed could contribute to the presence of veterinary drugs, including antibiotics. An animal …

A simple and fast method based on liquid chromatography–electrospray ionization-tandem
mass spectrometry (LC–ESI-MS/MS) was developed and validated for determination of …

Tetracyclines are important antimicrobial drugs for poultry farming that are actively excreted
via feces and urine. Droppings are one of the main components in broiler bedding, which is …

Tetracyclines are antibiotics considered emerging pollutants and currently, wastewater
treatment plants are not able to remove them efficiently. Laccases are promising enzymes …

Simple Summary Oxytetracycline (OTC) is an antibiotic used mainly in feed and drinking
water. OTC is poorly absorbed in the gastrointestinal tract of poultry; making droppings a …

Tetracyclines, sulfonamides and amphenicols are broad spectrum antimicrobial drugs that
are widely used in poultry farming. However, a high proportion of these drugs can be …