DOI: 10.36871 / vet.san.hyg.ecol.201902009
UDC 619: 614.49
Authors
POPOV N.I., SUVOROV A.V., MICHKO S.A., LOBANOV S.M., ALIEVA Z. E.
Institute of Veterinary Sanitation, Hygiene and Ecology - BRANCH of FSBI Federal Research Center of the Russian Academy of Science and Technology
SAIPULLAEV M.S., KOICHUEV A.U.
CASPIAN ZONE NIVI - BRANCH OF FGBNU FANZ OF THE REPUBLIC OF DAGESTAN
Abstract
The results of laboratory tests of Megacid, carried out on test surfaces made of stainless steel, tile and metal tiles, wood, concrete, are presented. Museum cultures of Escherichia coli (pcs. 1257), Staphylococcus aureus (pcs. 209P), mycobacteria (pcs. B-5), and B. cereus (pcs. 96) were used as test microorganisms. During the experiments, disinfection regimes were established (concentration, exposure, disinfectant consumption) for disinfecting smooth and rough surfaces. At the same time, effective disinfection of test surfaces of all types contaminated with E. coli and S. aureus was established when treated with a 3,0% solution at the rate of 0,5 l / m2 for 1 and 3 hours of exposure, respectively. To disinfect test surfaces contaminated with mycobacteria (pcs. B-5), simultaneous irrigation with an 8,0% solution was required twice with an interval of 1 hour at an exposure of 24 hours, at the rate of 0,5 l / m2 for each irrigation.
Keywords
test surfaces, test cultures, concentration, disinfectant, exposure, disinfection, disinfection, consumption rate.
