Changes in the incidence of periodontal pathogens during long-term monitoring and after application of antibacterial drugs

0338990 - MBÚ 2010 RIV CZ eng J - Journal Article
Janatová, T. - Najmanová, Lucie - Neubauerová, Lenka - Kyselková, Martina - Novotná, Gabriela - Spížek, Jaroslav - Janata, Jiří - Dušková, J.
Changes in the incidence of periodontal pathogens during long-term monitoring and after application of antibacterial drugs.
Folia Microbiologica. Roč. 54, č. 5 (2009), s. 429-435. ISSN 0015-5632. E-ISSN 1874-9356
R&D Projects: GA MŠMT 1M06011; GA MZd NR9119
Institutional research plan: CEZ:AV0Z50200510
Keywords : DUAL-SPECIES BIOFILMS * ACTINOBACILLUS-ACTINOMYCETEMCOMITANS * PORPHYROMONAS-GINGIVALIS
Subject RIV: EE - Microbiology, Virology
Impact factor: 0.978, year: 2009

The incidence of potential periodontal pathogens (Aggregatibacter actinomycetemcomitans, formerly Actinobacillus actinomycetemcomitans, Tannerella forsythia, Porphyromonas gingivalis, Prevotella nigrescens, Prevotella intermedia and Capnocytophaga ochracea) was monitored in patients with chronic periodontitis and in healthy control subjects. Two types of studies were carried out in which the composition of the bacterial communities in different niches of the same oral cavity ecosystem was investigated. Fluctuation or at least pronounced quantitative changes in the incidence of individual species in time were documented in the long-term study as well as after the local administration of antibacterial drug Chlo-Site or Metronidazole. Even within two weeks, a turnover of the monitored bacteria in separate niches of the oral biotope can be detected
Permanent Link: http://hdl.handle.net/11104/0182626