The efficacy of povidone-iodine products against periodontopathic bacteria

Taneaki Nakagawa, Yasuo Hosaka, Kazuyuki Ishihara, Toru Hiraishi, Soh Sato, Tomohisa Ogawa, Kyuichi Kamoi

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

A total of 8 strains of 6 bacterial species, Porphyromonas gingivalis ATCC33277 and TDC286, Actinobacillus actinomycetemcomitans ATCC29523 and JP2, Fusobacterium nucleatum No. 2, Tannerella forsythensis ATCC43937, Prevotella intermedia ATCC25611 and Streptococcus anginosus ATCC33397, were treated with povidone-iodine (PVP-I) gargle (PVP-I: 0.47 and 0.23% w/v) or chlorhexidine gluconate (CHG) gargle (CHG: 0.002% w/v) for 15, 30 or 60 s, after which they were inoculated into various media, cultured and counted for residual bacteria. At both concentrations, PVP-I gargle reduced the viable cell count of all 8 bacterial strains to below the measurable limit within 15 s. By contrast, there were more than 1,000 viable colonies 60 s following treatment with the CHG gargle. The results demonstrate that povidone-iodine gargle has rapid bactericidal activity against the causative bacteria of periodontal disease.

Original languageEnglish
Pages (from-to)109-111
Number of pages3
JournalDermatology
Volume212
Issue numberSUPPL. 1
DOIs
Publication statusPublished - 2006 Feb

Fingerprint

Povidone-Iodine
Bacteria
Streptococcus anginosus
Prevotella intermedia
Fusobacterium nucleatum
Aggregatibacter actinomycetemcomitans
Porphyromonas gingivalis
Periodontal Diseases
Cell Count
chlorhexidine gluconate

Keywords

  • Chlorhexidine
  • Periodontopathic bacteria
  • Povidone-iodine

ASJC Scopus subject areas

  • Dermatology

Cite this

Nakagawa, T., Hosaka, Y., Ishihara, K., Hiraishi, T., Sato, S., Ogawa, T., & Kamoi, K. (2006). The efficacy of povidone-iodine products against periodontopathic bacteria. Dermatology, 212(SUPPL. 1), 109-111. https://doi.org/10.1159/000089208

The efficacy of povidone-iodine products against periodontopathic bacteria. / Nakagawa, Taneaki; Hosaka, Yasuo; Ishihara, Kazuyuki; Hiraishi, Toru; Sato, Soh; Ogawa, Tomohisa; Kamoi, Kyuichi.

In: Dermatology, Vol. 212, No. SUPPL. 1, 02.2006, p. 109-111.

Research output: Contribution to journalArticle

Nakagawa, T, Hosaka, Y, Ishihara, K, Hiraishi, T, Sato, S, Ogawa, T & Kamoi, K 2006, 'The efficacy of povidone-iodine products against periodontopathic bacteria', Dermatology, vol. 212, no. SUPPL. 1, pp. 109-111. https://doi.org/10.1159/000089208
Nakagawa T, Hosaka Y, Ishihara K, Hiraishi T, Sato S, Ogawa T et al. The efficacy of povidone-iodine products against periodontopathic bacteria. Dermatology. 2006 Feb;212(SUPPL. 1):109-111. https://doi.org/10.1159/000089208
Nakagawa, Taneaki ; Hosaka, Yasuo ; Ishihara, Kazuyuki ; Hiraishi, Toru ; Sato, Soh ; Ogawa, Tomohisa ; Kamoi, Kyuichi. / The efficacy of povidone-iodine products against periodontopathic bacteria. In: Dermatology. 2006 ; Vol. 212, No. SUPPL. 1. pp. 109-111.
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