title: [Biodiversity of sulfate-reducing bacteria growing on objects of heating systems].
abstract: It was shown that sulfate-reducing bacteria developed on the sections of Kyiv municipal heating systems, which are exploited in conditions of different temperatures. The bacteria were different as to their morphological and physiological properties. The bacteria of Desulfovibrio genus were revealed on the sections, which were exploited at a temperature of 35-40 degrees C and bacteria of Desulfomicrobium and Desulfotomaculum genera were revealed on the sections with a higher temperature such as 60 degrees C. Based on of the 16S rRNA gene analysis data, it was demonstrated that sequences of TC2, TC3 and TC4 clones related to Desulfovibrio sp. DSM 12803 (100% sequence similarity), Desulfotomaculum sp. ECP-C-5 (92% sequence similarity) and Desulfomicrobium baculatum strain DSM 2555 (99% sequence similarity), respectively. The identified bacteria are potentially dangerous for heating systems and can be the agents of microbial corrosion.
authors.forename: L M
authors.initials: LM
authors.lastname: Purish
authors.forename: L G
authors.initials: LG
authors.lastname: Asaulenko
authors.forename: D R
authors.initials: DR
authors.lastname: Abdulina
authors.forename: G A
authors.initials: GA
authors.lastname: Iutinskaia
mesh_terms: D044822:Biodiversity; D003013:Clostridium / Q000145:classification / Q000235:genetics / Q000302:isolation & purification*; D004269:DNA, Bacterial / Q000145:classification / Q000235:genetics / Q000302:isolation & purification*; D020564:Deltaproteobacteria / Q000145:classification / Q000235:genetics / Q000302:isolation & purification*; D003901:Desulfovibrio / Q000145:classification / Q000235:genetics / Q000302:isolation & purification*; D004866:Equipment Contamination; D020459:Genes, rRNA; D006361:Heating; D006358:Hot Temperature; D006801:Humans; D010802:Phylogeny; D012336:RNA, Ribosomal, 16S / Q000145:classification / Q000235:genetics / Q000302:isolation & purification*; D016999:Sulfur-Reducing Bacteria / Q000145:classification / Q000235:genetics / Q000302:isolation & purification*; D014455:Ukraine; D014507:Urbanization
chemical_list: D004269:DNA, Bacterial; D012336:RNA, Ribosomal, 16S