Use of Disinfectants, Registered in Russia, by the NBC Protection Troops in Biological Emergencies

Disinfection measures in the event of an outbreak of epidemics created by natural and artificial causes are connected with high consumption of disinfectants, especially in anthrax foci. This does not exclude the situation, when the stock of authorized disinfectants may turn out to be insufficient. So it will be necessary to use non-authorized disinfectants. The aim of this paper is to reveal among the disinfectants, registered in Russia, the most convenient to use by the NBC Protection Troops in epidemic emergencies. 770 such disinfectants have been analyzed. It is established, that the disinfectants of the group of cationic surfactants (CPAS) based on quaternary ammonium compounds, amines, polyguanidines and compositions of these active substances in various combinations have been introduced into practice of Russian medical institutions for almost two decades. The analysis of the scientific literature and the results of our own experiments show that the solutions of these disinfectants, recommended for high-level sterilization and disinfection of medical devices, do not have any sporicidal effect. Because of that, only disinfectants based on chlorine-containing and oxygen-containing active substances can be interesting for the NBC Protection Troops and may be used as non-authorized disinfectants. The solutions of such agents have a wide range of antimicrobial action and provide complete death of not only bacteria, viruses and fungi, but also spores of various bacilli, at temperatures below 0 oС as well. The most convenient in use by the NBC Protection Troops are the products in the form of instant tablets based on sodium dichloroisocyanuric acid, as well as in the form of liquid concentrates based on hydrogen peroxide or peracetic acid. Because of that the above mentioned agents should be used by the NBC Protection Troops in cases of biological emergencies according to the regimes of standard approved disinfectants