Safe Technologies of Prophylactic Disinfection in the Presence of Animals

Abstract

Prophylactic disinfection in the presence of animals reduces the concentration of microorganisms in the air and thereby prevents various infectious diseases. The study aims to develop a technological mode of prophylactic disinfection in the presence of animals. As part of the disinfection measures, aerosol disinfection, wet disinfection, and foam disinfection were performed. Sanitation procedures used the preparations of Dezinfekt, Penodez, Yodizol, Glutex, and bleach. The study demonstrated that after wet disinfection in the research object with the use of Penodez by the added foam method (combined method), the obtained quantitative indicators when compared to those of the control objects, indicate a 9.7% increase in disinfection effectiveness. With the use of Yodizol in aerosol disinfection in the presence of piglets, the survival rate of microorganisms in the air dropped by 96.3% and on the floor and surfaces by 95.2 and 93.0%, respectively. In the monitoring of the toxic effects of the preparation on the body, no allergic reactions are observed and the level of hemoglobin in the blood was 8.1% higher than in the control group. The experiment demonstrated the highest effectiveness of the combined disinfection method (wet + foam). The use of safe prophylactic disinfection (aerosol) in the presence of animals was found to be expedient. An eco-friendly composition disinfectant based on iodine compounds (Yodizol) was developed for disinfection in the presence of animals. The timing of prophylactic disinfection (considering the accumulation of microorganisms on various surfaces and in the air in facilities) is established.

Properties of Pasteurella multocida isolated from animals during the seasonal migration of saigas

“…The transformation of natural landscapes deprives wild animals of habitual living conditions (Dukenov et al, 2023). This leads to a decrease in their individual and group resistance and activates the source and factors of transmission of infection (Absatirov and Ichshanova, 2018;Zhanabayev et al, 2022;Barakhov et al, 2023).…”