Environmental influences on the progression of clinical and microbiological parameters of sheep periodontal disease

Frisken, K. W.; Laws, A.J.; Tagg, John; Orr, M.B.

doi:10.1016/s0034-5288(18)31137-8

Cited by 13 publications

(13 citation statements)

References 14 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In sheep with "broken mouth" periodontitis, Frisken et al (1989) demonstrated the increasing incidence of species of the black-pigmented Bacteroides, in particular P. gingivalis. According to McCourtie et al (1990) black-pigmented Bacteroides (Prevotella and Porphyromonas) and species of Fusobacterim accounted for 70% of isolates from sheep in New Zealand and P. gingivalis was isolated from animals with active disease.…”

Section: Discussionmentioning

confidence: 99%

“…In many countries, sheep periodontitis is considered to be one of the major reasons for premature culling of animals in flocks (Ridler and West, 2007), because the disease causes premature loosening and loss of teeth in its natural course (Spence et al, 1988). With its own epidemiological characteristics and multifactorial aetiology associated with the environment, its subgingival microbiota (Frisken et al, 1989;McCourtie et al, 1990) is compatible with that found in periodontitis of humans (Haffajee and Socransky, 1994), bovine (Döbereiner et al, 1974;Dutra et al, 1993;Borsanelli et al, 2015a,b), and other animal species (Hardam et al, 2005;Riggio et al, 2011).…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Black-pigmented anaerobic bacteria associated with ovine periodontitis

Borsanelli

Gaetti‐Jardim

Schweitzer

et al. 2017

Veterinary Microbiology

View full text Add to dashboard Cite

Periodontitis is a polymicrobial infectious disease that causes occlusion change, tooth loss, difficulty in rumination, and premature culling of animals. This study aimed to detect species of the genera Porphyromonas and Prevotella present in the periodontal pocket of sheep with lesions deeper than 5mm (n=14) and in the gingival sulcus of animals considered periodontally healthy (n=20). The presence of microorganisms was evaluated by polymerase chain reaction (PCR) using specific primers for Porphyromonas asaccharolytica, Porphyromonas endodontalis, Porphyromonas gingivalis, Porphyromonas gulae, Prevotella buccae, Prevotella intermedia, Prevotella loescheii, Prevotella melaninogenica, Prevotella nigrescens, Prevotella oralis, and Prevotella tannerae. Prevalence and risk analysis were performed using Student's t-test and Spearman's correlation. Among the Prevotella and Porphyromonas species detected in the periodontal lesions of sheep, P. melaninogenica (85.7%), P. buccae (64.3%), P. gingivalis (50%), and P. endodontalis (50%) were most prevalent. P. gingivalis (15%) and P. oralis (10%) prevailed in the gingival sulcus. P. gulae and P. tannerae were not detected in the 34 samples studied. Data evaluation by t-test verified that occurrence of P. asaccharolytica, P. endodontalis, P. gingivalis, P. buccae, P. intermedia, P. melalinogenica, and P. nigrescens correlated with sheep periodontitis. The findings of this study will be an important contribution to research on pathogenesis of sheep periodontitis and development of its control measures.

show abstract

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Black-pigmented anaerobic bacteria associated with ovine periodontitis

Borsanelli

Gaetti‐Jardim

Schweitzer

et al. 2017

Veterinary Microbiology

View full text Add to dashboard Cite

show abstract

“…It has been reported that spontaneous periodontitis can occur in sheep 15‐18 . Moreover, the microflora of subgingival plaque in sheep have been associated with those in human periodontitis 19‐22 . However, most reports in sheep have considered the incisor, and few studies have considered the premolar and molar areas due to the large body sizes and difficulty of handling sheep.…”

mentioning

confidence: 99%

A Model of Spontaneous Periodontitis in the Miniature Goat

Suzuki

Mitani

Koyasu

et al. 2006

Journal of Periodontology

View full text Add to dashboard Cite

The clinical, histopathological, and microbiological features of spontaneous periodontitis in Shiba goats were somewhat similar to those in human periodontitis. Moreover, there are some advantages of using the Shiba goat; the size of the oral cavity is suitable for periodontal treatment, and handling and housing are relatively easy. Therefore, these results suggest that the Shiba goat is a useful animal model for human periodontitis.

show abstract

“…Sheep present a clinical condition of periodontitis that may cause premature loss of incisor teeth (Spence et al 1988). Studies have reported that, in this animal species, the oral microbiota of periodontitis is compatible with that found in human periodontitis (Frisken et al 1989, Ismaiel et al 1989, McCourtie et al 1989, 1990, Duncan et al 2003. Riggio et al (2013) evaluated the presence of specific bacterial species in sheep samples with and without periodontitis and emphasized that there were clear differences in the composition of the microbiota between ill and healthy animals.…”

Section: Introductionmentioning

confidence: 97%

Subgingival bacterial microbiota associated with ovine periodontitis

et al. 2019

View full text Add to dashboard Cite

Periodontitis is an inflammatory response in a susceptible host caused by complex microbiota, predominantly composed of Gram-negative anaerobic bacteria. Aiming to characterize the subgingival bacterial microbiota associated with ovine periodontitis, polymerase chain reaction (PCR) was performed in subgingival periodontal pocket samples of 14 sheep with severe periodontitis and in subgingival sulcus biofilm of 14 periodontally healthy sheep in search mainly of Gram-negative and Gram-positive microorganisms considered important periodontopathogens. The most prevalent bacteria in the sheep with periodontal lesions were Tannerella forsythia (78.6%), Treponema denticola (78.6%), Fusobacterium nucleatum (64.3%), and Porphyromonas gingivalis (50%), whereas in the healthy sheep, F. nucleatum (42.8%) was the most often detected bacterium. Statistically significant differences were observed for Campylobacter rectus, Enterococcus faecium, Prevotella nigrescens, T. forsythia, and T. denticola (p<0.05) in the sheep with periodontitis in the comparison between groups. Aggregatibacter actinomycetemcomitans, Enterococcus faecalis, and Porphyromonas gulae were not detected in any of the samples analyzed. In conclusion, C. rectus, E. faecium, P. nigrescens, T. forsythia, and T. denticola were associated with severe lesions caused by ovine periodontitis, and F. nucleatum was the most prevalent microorganism in the subgengival sulcus biofilm of healthy sheep.

show abstract

Environmental influences on the progression of clinical and microbiological parameters of sheep periodontal disease

Cited by 13 publications

References 14 publications

Black-pigmented anaerobic bacteria associated with ovine periodontitis

Black-pigmented anaerobic bacteria associated with ovine periodontitis

A Model of Spontaneous Periodontitis in the Miniature Goat

Subgingival bacterial microbiota associated with ovine periodontitis

Contact Info

Product

Resources

About