Distribution of periodontopathic bacterial species in dogs and their owners

Y. Yamasaki, R. Nomura, K. Nakano, Shuhei Naka, Michiyo Nakano, F. Asai, T. Ooshima

Research output: Contribution to journalArticle

23 Citations (Scopus)

Abstract

Objective: Presently, a large number of individuals consider their companion animals as family members and have close contact with them in daily life. The purpose of the present study was to analyze the distribution of periodontopathic bacterial species in oral specimens taken from dogs and their owners. Design: Dental plaque specimens were collected from 66 dogs and 81 members of 64 families who came to an animal clinic or dog training school in Okayama, Japan, in 2011. Bacterial DNA was extracted from each specimen and PCR analyses using primers specific for 11 periodontopathic species, Porphyromonas gingivalis, Porphyromonas gulae, Treponema denticola, Tannerella forsythia, Capnocytophaga ochracea, Capnocytophaga sputigena, Prevotella intermedia, Prevotella nigrescens, Aggregatibacter actinomycetemcomitans, Campylobacter rectus, and Eikenella corrodens were performed. Results: P. gulae (71.2%), T. forsythia (77.3%), and C. rectus (66.7%) were frequently found in the dogs, whereas the detection rates of those species in humans were less frequent at 16.0%, 30.9%, and 21.0%, respectively. P. gulae was identified in 13 human subjects and each of their dogs was also positive for the species. Furthermore, E. corrodens and T. denticola in specimens obtained from dogs were correlated with their presence in specimens from owners who had close contact with them. Conclusions: These results suggest that several periodontopathic species could be transmitted between humans and their companion dogs, though the distribution of periodontopathic species in both is generally different.

Original languageEnglish
Pages (from-to)1183-1188
Number of pages6
JournalArchives of Oral Biology
Volume57
Issue number9
DOIs
Publication statusPublished - Sep 2012

Fingerprint

Dogs
Campylobacter rectus
Eikenella corrodens
Capnocytophaga
Treponema denticola
Prevotella nigrescens
Porphyromonas
Prevotella intermedia
Aggregatibacter actinomycetemcomitans
Bacterial DNA
Dental Plaque
Porphyromonas gingivalis
Pets
Japan
Polymerase Chain Reaction
Tannerella forsythia

Keywords

  • Bacteria
  • Dogs
  • Family
  • Periodontitis
  • Transmission

ASJC Scopus subject areas

  • Otorhinolaryngology
  • Cell Biology
  • Dentistry(all)

Cite this

Distribution of periodontopathic bacterial species in dogs and their owners. / Yamasaki, Y.; Nomura, R.; Nakano, K.; Naka, Shuhei; Nakano, Michiyo; Asai, F.; Ooshima, T.

In: Archives of Oral Biology, Vol. 57, No. 9, 09.2012, p. 1183-1188.

Research output: Contribution to journalArticle

Yamasaki, Y. ; Nomura, R. ; Nakano, K. ; Naka, Shuhei ; Nakano, Michiyo ; Asai, F. ; Ooshima, T. / Distribution of periodontopathic bacterial species in dogs and their owners. In: Archives of Oral Biology. 2012 ; Vol. 57, No. 9. pp. 1183-1188.
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