title: [Sensitivity of opportunistic-pathogenic microflora isolated from humans to antibiotics before and after a stay in a hermetically closed chamber].
abstract: Antibiotic sensitivity of opportunistic microflora of men before and after exposure to an enclosed environment for as long as 2-8 to 96-175 days was investigated. It was found that after exposure the spectrum of opportunistic enterobacteria resistant to antibacterial drugs was enlarged. The results of serotyping of the isolated bacteria showed that one of the pathways that led to an increase in the number of antibiotic-resistant microorganisms was individual variations in the intestinal automicroflora which were characterized by a decrease in the amount of some species of enterobacteria and an increase in the amount of other species.
authors.forename: N A
authors.initials: NA
authors.lastname: Polikarpov
authors.forename: M P
authors.initials: MP
authors.lastname: Bragina
mesh_terms: D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D004352:Drug Resistance, Microbial; D018504:Ecological Systems, Closed; D004755:Enterobacteriaceae / Q000187:drug effects* / Q000472:pathogenicity; D005243:Feces / Q000382:microbiology*; D006801:Humans; D066298:In Vitro Techniques; D008954:Models, Biological; D013997:Time Factors; D014774:Virulence / Q000187:drug effects
chemical_list: D000900:Anti-Bacterial Agents
vernacular_title: Antibiotikochuvstvitel'nost' uslovno-patogennoĭ mikroflory cheloveka do i posle prebyvaniia v germetichno-zamknutom pomeshchenii.