RESUMO
The data on inhibition of the growth of microorganisms of a characteristic spectrum and antibiotic resistance isolated from long-term healing wounds by light of various wave ranges are presented. The growing cultures on blood agar were exposed to polarized light, red and infrared, ultraviolet of medium- and short-wave continuous modes accustomed in physiotherapy of wounds.The effect of light in some way induced inhibition of the growth, but complete recovery was stated only after the use of ultraviolet light when confirmed quantitatively in terms of the CFU.
Assuntos
Candida/efeitos da radiação , Bactérias Gram-Negativas/efeitos da radiação , Bactérias Gram-Positivas/efeitos da radiação , Terapia Ultravioleta/métodos , Antibacterianos/farmacologia , Candida/efeitos dos fármacos , Candida/crescimento & desenvolvimento , Candida/isolamento & purificação , Contagem de Colônia Microbiana , Meios de Cultura/química , Bactérias Gram-Negativas/efeitos dos fármacos , Bactérias Gram-Negativas/crescimento & desenvolvimento , Bactérias Gram-Negativas/isolamento & purificação , Bactérias Gram-Positivas/efeitos dos fármacos , Bactérias Gram-Positivas/crescimento & desenvolvimento , Bactérias Gram-Positivas/isolamento & purificação , Humanos , Raios Infravermelhos , Raios Ultravioleta , Cicatrização/efeitos dos fármacos , Cicatrização/fisiologia , Cicatrização/efeitos da radiação , Ferimentos e Lesões/tratamento farmacológico , Ferimentos e Lesões/microbiologia , Ferimentos e Lesões/radioterapiaRESUMO
For the first time the possibility of the interaction of phages and bacterial cells in the environment, consisting in the adsorption and subsequent replication of viral particles, has been shown. The data obtained in this investigation provide grounds for using phages in the environment. Experiments with Escherichia coli M-17 and phage FM17, carried out on experimental models, have demonstrated that the use of phages in the environment completely prevents the realization of the transfer of enteral infections through everyday contacts and the contamination of children and adults under hospital conditions.