Determinación de residuos de fármacos en los huevos de gallinas (gallus gallus domesticus) comercializados en el cantón Machala Provincia de El Oro.

Abstract

The determination of drug residues in chicken eggs is a relevant issue today, as it has implications for both poultry production and public health. The management of hens has become an important public issue, since poor management can threaten the productive continuity of poultry farms. It is crucial to be aware of the importance of proper waste management, not only for economic reasons, but also because of its impact on the environment. The presence of antibiotic residues above the permitted levels in chicken eggs represents a risk to public health, it is essential to test for the presence of these residues. This research was conducted in the city of Machala in order to determine the presence of drug residues in chicken eggs. A total of 40 samples of eggs marketed in the markets of the city of Machala (Central Market, June 25 Market, South Market, Puerto Bolivar Market, as well as stores, distributors and agro) were analyzed, of these samples were found that 20% were positive for the presence of antibiotic residues in eggs, for detection, a rapid screening test known as Premi Test was used, which allows qualitative detection of the presence of antibiotics in beef, pork, poultry eggs, among others. When the sample is positive, the test shows a violet color intensity, while, in case of being negative, the resulting color is yellow. This study highlights the importance of implementing strict control and prevention measures in poultry production, so it is recommended that the use of poultry medicines be prescribed by a specialist, respecting the waiting period before slaughter, in addition to training programs by government agencies for producers and consumers on the consequences of consuming products containing antibiotic residues.