Work

The Sensitivity of the Determination of Inhibitory Substances Using a Test Culture of Thermophilic Streptococcus and Indicator Resazurin to Various Antimicrobial Agents

Year: 2020

Type: conference-paper

Abstract: The presence of inhibitory substances in the dairy industry is an urgent problem.The article presents data from experiments on expanding the spectrum of determination of various groups of antibiotics and the sensitivity of the method for determining inhibitory substances using a test culture of thermophilic streptococcus and indicator resazurin.Various groups of antibacterial substances in the form of veterinary drugs and State standard samples were artificially introduced into milk.In the laboratory series of experiments, the following sensitivity of the method to antibiotics, found in the form of residual concentrations in milk: cephalosporins -0.01 mg/l; aminoglycosides, fluoroquinolones -0.001 mg/l; lincosamides, phenols -0.0001 mg/l.This rapid method remains optimal for the analysis of antibiotics and other inhibitory substances.

Source: International Conference on Health and Wellbeing in Modern Society (ICHW)

DOI: 10.2991/ahsr.k.201001.004

Authors: V.S. Babunova, P.A. Popov, I.S. Osipova

Institution: All-Russian Research Institute of Veterinary Sanitation, Hygiene and Ecology

Language: English

Topic: Milk Quality and Mastitis in Dairy Cows

Subfield: Animal Science and Zoology

Field: Agricultural and Biological Sciences

Domain: Life Sciences

Open Access status: hybrid

OpenAlex ID: W3090340971

FWCI:

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