DOI: 10.36871 / vet.san.hyg.ecol.202103009
UDC 619: 614.48
Authors
Prokopenko A.A.
Wanner N.E.
Kushch I.V.
Filipenkova G.V.
All-Russian Research Institute of Veterinary Sanitation, Hygiene and
Ecology – Branch of Federal State Budget Scientific Institution
«Federal Scientific Center – K.I. Skryabin, Ya.R. Kovalenko
All-Russian Research Institute of Experimental
Veterinary Medicine, Russian Academy of Sciences»
Moscow, Russian Federation
Abstract
Previously, it was found that anolyte Perox has a high bactericidal and disinfecting
activity. Thus, the bactericidal activity of anolyte containing 500 mg/l of
active chlorine with mineralization of 0,1-0,2 % and pH of 6,0 in relation to E. coli
bacteria, pcs. 1257 – 0,0976%, and in relation to S. aureus, pcs. 209 – P – 0,1953%.
Inactivation of E. coli bacteria on contaminated test objects made of wood,
concrete, and iron was provided by directional aerosols of anolyte Perox in 6 hours
at a flow rate of 100 ml/m2.
Disinfection of test objects with protein protection contaminated with S. aureus
pcs. 209-P, occurred in 6 hours at anolyte consumption of 150 ml/m2, and Mycobacterium
B-5 – in 6 and 24 hours, with a drug consumption of 200 and 170 ml/ m2,
respectively.
Destruction spores of B. cereus pcs. 96 occurred with an exposure of 24 hours
with drug consumption of 200 ml/m2.
As a result of the conducted chamber experiments, we have determined effective
modes of disinfection of test objects with protein protection, contaminated
with microorganisms of the 1st – 4th groups of resistance.
Keywords
test objects, test cultures, concentration, anolyte, exposure, disinfection, drug consumption.