1
|
Zhang M, Cui Y, Mei X, Li L, Wang H, Li Y, Wu Y. Effect of Dietary Composite Probiotic Supplementation on the Microbiota of Different Oral Sites in Cats. Vet Sci 2024; 11:351. [PMID: 39195805 PMCID: PMC11360156 DOI: 10.3390/vetsci11080351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2024] [Revised: 07/27/2024] [Accepted: 08/02/2024] [Indexed: 08/29/2024] Open
Abstract
Probiotics demonstrated effectiveness in modulating oral microbiota and improving oral health in humans and rodents. However, its effects and applications on the oral microbiota of cats remain underexplored. Twelve healthy cats were randomly assigned to a control group (CON) and a composite probiotic group (CPG) for a 42-day trial. The CPG diet included additional supplementation of Bifidobacterium animalis subsp. lactis HN019, Lactobacillus acidophilus NCFM, and Lactobacillus casei LC-11, each at approximately 1 × 1010 CFU/kg. On days 0 and 42, microbial samples were collected from the gingiva, tooth surfaces, and tongue of all cats for 16S rRNA gene sequencing. Bacteroidetes, Firmicutes, and Proteobacteria were the dominant phyla across all oral sites. The CPG treatment enriched seven genera, such as Moraxella, Actinomyces, and Frederiksenia in the gingiva. Meanwhile, Bergeyella and Streptococcus were enriched on the tooth surfaces, while Bergeyella, Flavobacterium, and Luteimonas were enriched on the tongue. Furthermore, the composite probiotic effectively suppressed eight genera, such as Bacteroides, Desulfovibrio, and Filifactor in the gingiva of CPG cats, as well as Helcococcus, Lentimicrobium, and Campylobacter on tooth surfaces, and Porphyromonas, Treponema, and Fusibacter on the tongue. These findings suggest that the composite probiotic used in this study modulates the feline oral microbiota by supporting beneficial or commensal bacteria and inhibiting oral pathogens, demonstrating potential to improve oral health in cats.
Collapse
Affiliation(s)
- Mingrui Zhang
- State Key Laboratory of Animal Nutrition and Feeding, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China; (M.Z.); (Y.C.)
| | - Yingyue Cui
- State Key Laboratory of Animal Nutrition and Feeding, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China; (M.Z.); (Y.C.)
| | - Xiaoying Mei
- Hangzhou Wangmiao Biotechnology Co., Ltd., Hangzhou 311113, China
| | - Longxian Li
- Hangzhou Wangmiao Biotechnology Co., Ltd., Hangzhou 311113, China
| | - Haotian Wang
- State Key Laboratory of Animal Nutrition and Feeding, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China; (M.Z.); (Y.C.)
| | - Yingying Li
- State Key Laboratory of Animal Nutrition and Feeding, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China; (M.Z.); (Y.C.)
| | - Yi Wu
- State Key Laboratory of Animal Nutrition and Feeding, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China; (M.Z.); (Y.C.)
| |
Collapse
|
2
|
Anderson JG, Rojas CA, Scarsella E, Entrolezo Z, Jospin G, Hoffman SL, Force J, MacLellan RH, Peak M, Shope BH, Tsugawa AJ, Ganz HH. The Oral Microbiome across Oral Sites in Cats with Chronic Gingivostomatitis, Periodontal Disease, and Tooth Resorption Compared with Healthy Cats. Animals (Basel) 2023; 13:3544. [PMID: 38003162 PMCID: PMC10668797 DOI: 10.3390/ani13223544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Revised: 11/01/2023] [Accepted: 11/08/2023] [Indexed: 11/26/2023] Open
Abstract
Feline chronic gingivostomatitis (FCGS) is a chronic mucosal and gingival inflammatory disease in which pathogenesis remains unclear. Interactions between the host inflammatory process, the host immune response, and the oral microbiome are implicated in this pathogenesis. To begin to understand this disease and the impact of the microbiome to host inflammatory disease states, we collected sterile noninvasive plaque biofilm samples from ten distinct sites within the oral cavity in cats with stomatitis (n = 12), healthy cats (n = 9), and cats with tooth resorption or periodontitis (n = 11). Analysis of full-length 16S rRNA gene sequences indicated that the microbiomes of cats with FCGS presented marked dysbiosis at multiple oral sites. Additionally, microbiome beta diversity varied with oral condition, indicating that stomatitis, periodontitis, and/or tooth resorption influence the microbiome differently. Lastly, we found that the microbiomes of swabs taken from the oral cavity were comparable to those taken from plaque using endodontic paper points, validating this as another sampling method. Collectively, our work furthers our understanding of the dysbiosis and composition of bacteria in the oral microbiome in FCGS, with hopes of contributing to the prevention, diagnosis, and treatment of this challenging condition in felines.
Collapse
Affiliation(s)
- Jamie G. Anderson
- Department of Oral Medicine, Penn Dental Medicine, Philadelphia, PA 19104, USA
| | - Connie A. Rojas
- AnimalBiome, Oakland, CA 94609, USA; (C.A.R.); (E.S.); (Z.E.); (G.J.); (H.H.G.)
| | - Elisa Scarsella
- AnimalBiome, Oakland, CA 94609, USA; (C.A.R.); (E.S.); (Z.E.); (G.J.); (H.H.G.)
| | - Zhandra Entrolezo
- AnimalBiome, Oakland, CA 94609, USA; (C.A.R.); (E.S.); (Z.E.); (G.J.); (H.H.G.)
| | - Guillaume Jospin
- AnimalBiome, Oakland, CA 94609, USA; (C.A.R.); (E.S.); (Z.E.); (G.J.); (H.H.G.)
| | | | - Judy Force
- Dentistry for Animals, Aptos, CA 95003, USA
| | - Roxane H. MacLellan
- VCA Highlands Ranch Animal Specialty and Emergency Center, Highlands Ranch, CO 80126, USA;
| | - Mike Peak
- The Pet Dentist, Inc., Tampa, FL 33544, USA;
| | | | | | - Holly H. Ganz
- AnimalBiome, Oakland, CA 94609, USA; (C.A.R.); (E.S.); (Z.E.); (G.J.); (H.H.G.)
| |
Collapse
|
3
|
Yamaki S, Tachibana M, Hachimura H, Ogawa M, Kanegae S, Amimoto H, Shimizu T, Watanabe K, Watarai M, Amimoto A. The association between gingivitis and oral spirochetes in young cats and dogs. PLoS One 2023; 18:e0281126. [PMID: 36706127 PMCID: PMC9882964 DOI: 10.1371/journal.pone.0281126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Accepted: 01/13/2023] [Indexed: 01/28/2023] Open
Abstract
Although gingivitis frequently occurs in young cats, spirochetes are often found in the early stages of periodontal disease. This study was conducted to determine the association between gingivitis and oral spirochetes in young cats and dogs. The degree of gingivitis was evaluated in a total of 68 cats and 31 dogs under one year of age, and plaques were collected from each carnassial. To detect spirochetes or Porphyromonas gulae in plaque samples, 16S rRNA gene was amplified by polymerase chain reaction (PCR) using specific primers. All data were analyzed using Fisher's exact probability test and odds ratio (OR) with a 95% confidence interval (95% CI). The prevalence of gingivitis was significantly higher in young cats (92.6%) than in young dogs (45.2%). The positive rate of spirochetes by PCR in gingivitis cases was 85.4% in young cats and 15.4% in young dogs, and the positive rate of P. gulae was 66.7% in young cats and 15.4% in young dogs. Both results were significantly higher in young cats than in young dogs. In young cats, spirochetes were significantly associated with gingivitis (OR = 7.95; 95% CI = 1.17, 53.83; P < 0.05), but P. gulae was not (OR = 2.44; 95% CI = 0.38, 15.66; P = 0.23). These results suggest that spirochetes may be associated with the early stages of periodontal disease in cats.
Collapse
Affiliation(s)
- Seiya Yamaki
- Amica Pet Clinic, Yamaguchi, Japan
- Joint Graduate School of Veterinary Medicine, Yamaguchi University, Yamaguchi, Japan
| | - Masato Tachibana
- Organization for Research Initiatives, Yamaguchi University, Yamaguchi, Japan
| | | | | | | | | | - Takashi Shimizu
- Joint Graduate School of Veterinary Medicine, Yamaguchi University, Yamaguchi, Japan
- Joint Faculty of Veterinary Medicine, Laboratory of Veterinary Public Health, Yamaguchi University, Yamaguchi, Japan
| | - Kenta Watanabe
- Joint Graduate School of Veterinary Medicine, Yamaguchi University, Yamaguchi, Japan
- Joint Faculty of Veterinary Medicine, Laboratory of Veterinary Public Health, Yamaguchi University, Yamaguchi, Japan
| | - Masahisa Watarai
- Joint Graduate School of Veterinary Medicine, Yamaguchi University, Yamaguchi, Japan
- Joint Faculty of Veterinary Medicine, Laboratory of Veterinary Public Health, Yamaguchi University, Yamaguchi, Japan
| | | |
Collapse
|
4
|
Rodrigues MX, Fiani N, Bicalho RC, Peralta S. Preliminary functional analysis of the subgingival microbiota of cats with periodontitis and feline chronic gingivostomatitis. Sci Rep 2021; 11:6896. [PMID: 33767308 PMCID: PMC7994850 DOI: 10.1038/s41598-021-86466-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Accepted: 03/16/2021] [Indexed: 01/04/2023] Open
Abstract
The subgingival microbial communities of domestic cats remain incompletely characterized and it is unknown whether their functional profiles are associated with disease. In this study, we used a shotgun metagenomic approach to explore the functional potential of subgingival microbial communities in client-owned cats, comparing findings between periodontally healthy cats and cats with naturally occurring chronic periodontitis, aggressive periodontitis, and feline chronic gingivostomatitis. Subgingival samples were subjected to shotgun sequencing and the metagenomic datasets were analyzed using the MG-RAST metagenomic analysis server and STAMP v2.1.3 (Statistical Analysis of Metagenomic Profiles) software. The microbial composition was also described to better understand the predicted features of the communities. The Respiration category in the level 1 Subsystems database varied significantly among groups. In this category, the abundance of V-Type ATP-synthase and Biogenesis of cytochrome c oxidases were significantly enriched in the diseased and in the healthy groups, respectively. Both features have been previously described in periodontal studies in people and are in consonance with the microbial composition of feline subgingival sites. In addition, the narH (nitrate reductase) gene frequency, identified using the KEGG Orthology database, was significantly increased in the healthy group. The results of this study provide preliminary functional insights of the microbial communities associated with periodontitis in domestic cats and suggest that the ATP-synthase and nitrate-nitrite-NO pathways may represent appropriate targets for the treatment of this common disease.
Collapse
Affiliation(s)
- Marjory Xavier Rodrigues
- Department of Population Medicine and Diagnostic Sciences, Cornell University, Ithaca, NY, 14853, USA
| | - Nadine Fiani
- Department of Clinical Sciences, Cornell University, Ithaca, NY, 14853, USA
| | - Rodrigo Carvalho Bicalho
- Department of Population Medicine and Diagnostic Sciences, Cornell University, Ithaca, NY, 14853, USA
| | - Santiago Peralta
- Department of Clinical Sciences, Cornell University, Ithaca, NY, 14853, USA.
| |
Collapse
|
5
|
Effects of Maresin 1 (MaR1) on Colonic Inflammation and Gut Dysbiosis in Diet-Induced Obese Mice. Microorganisms 2020; 8:microorganisms8081156. [PMID: 32751593 PMCID: PMC7465372 DOI: 10.3390/microorganisms8081156] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 07/16/2020] [Accepted: 07/22/2020] [Indexed: 02/06/2023] Open
Abstract
The aim of this study was to characterize the effects of Maresin 1 (MaR1), a DHA-derived pro-resolving lipid mediator, on obesity-related colonic inflammation and gut dysbiosis in diet-induced obese (DIO) mice. In colonic mucosa of DIO mice, the MaR1 treatment decreased the expression of inflammatory genes, such as Tnf-α and Il-1β. As expected, the DIO mice exhibited significant changes in gut microbiota composition at the phylum, genus, and species levels, with a trend to a higher Firmicutes/Bacteroidetes ratio. Deferribacteres and Synergistetes also increased in the DIO animals. In contrast, these animals exhibited a significant decrease in the content of Cyanobacteria and Actinobacteria. Treatment with MaR1 was not able to reverse the dysbiosis caused by obesity on the most abundant phyla. However, the MaR1 treatment increased the content of P. xylanivorans, which have been considered to be a promising probiotic with healthy effects on gut inflammation. Finally, a positive association was found between the Deferribacteres and Il-1β expression, suggesting that the increase in Deferribacteres observed in obesity could contribute to the overexpression of inflammatory cytokines in the colonic mucosa. In conclusion, MaR1 administration ameliorates the inflammatory state in the colonic mucosa and partially compensates changes on gut microbiota caused by obesity.
Collapse
|
6
|
Wernimont SM, Radosevich J, Jackson MI, Ephraim E, Badri DV, MacLeay JM, Jewell DE, Suchodolski JS. The Effects of Nutrition on the Gastrointestinal Microbiome of Cats and Dogs: Impact on Health and Disease. Front Microbiol 2020; 11:1266. [PMID: 32670224 PMCID: PMC7329990 DOI: 10.3389/fmicb.2020.01266] [Citation(s) in RCA: 85] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Accepted: 05/18/2020] [Indexed: 12/12/2022] Open
Abstract
The gastrointestinal (GI) microbiome of cats and dogs is increasingly recognized as a metabolically active organ inextricably linked to pet health. Food serves as a substrate for the GI microbiome of cats and dogs and plays a significant role in defining the composition and metabolism of the GI microbiome. The microbiome, in turn, facilitates the host's nutrient digestion and the production of postbiotics, which are bacterially derived compounds that can influence pet health. Consequently, pet owners have a role in shaping the microbiome of cats and dogs through the food they choose to provide. Yet, a clear understanding of the impact these food choices have on the microbiome, and thus on the overall health of the pet, is lacking. Pet foods are formulated to contain the typical nutritional building blocks of carbohydrates, proteins, and fats, but increasingly include microbiome-targeted ingredients, such as prebiotics and probiotics. Each of these categories, as well as their relative proportions in food, can affect the composition and/or function of the microbiome. Accumulating evidence suggests that dietary components may impact not only GI disease, but also allergies, oral health, weight management, diabetes, and kidney disease through changes in the GI microbiome. Until recently, the focus of microbiome research was to characterize alterations in microbiome composition in disease states, while less research effort has been devoted to understanding how changes in nutrition can influence pet health by modifying the microbiome function. This review summarizes the impact of pet food nutritional components on the composition and function of the microbiome and examines evidence for the role of nutrition in impacting host health through the microbiome in a variety of disease states. Understanding how nutrition can modulate GI microbiome composition and function may reveal new avenues for enhancing the health and resilience of cats and dogs.
Collapse
Affiliation(s)
| | | | | | - Eden Ephraim
- Hill’s Pet Nutrition, Inc., Topeka, KS, United States
| | | | | | - Dennis E. Jewell
- Department of Grain Science and Industry, Kansas State University, Manhattan, KS, United States
| | - Jan S. Suchodolski
- Texas A&M College of Veterinary Medicine & Biomedical Sciences, College Station, TX, United States
| |
Collapse
|
7
|
Yamaki S, Hachimura H, Ogawa M, Kanegae S, Sugimoto T, Amimoto A. Long-term follow-up study after administration of a canine interferon-α preparation for feline gingivitis. J Vet Med Sci 2019; 82:232-236. [PMID: 31902836 PMCID: PMC7041983 DOI: 10.1292/jvms.19-0187] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Intraoral administration of canine interferon alpha (CaIFN-α) has been shown to reduce gingivitis in dogs, but has not been confirmed in cats. Therefore, in this study, a CaIFN-α preparation was used for feline gingivitis, and the degree and duration of its effects were examined. Cats were divided into two groups: one was administered CaIFN-α, and the other was not. They were observed up to 12 months. It was suggested that CaIFN-α have a reducing effect on gingivitis and halitosis for a certain period although may not on plaque or calculus. In addition, the duration of the CaIFN-α gingivitis-reducing effect was suggested to be about three months. The CaIFN-α preparation is considered to be a useful treatment for oral hygiene control.
Collapse
Affiliation(s)
- Seiya Yamaki
- Amica Pet Clinic, 3-2-3 Onda-cho, Ube-shi, Yamaguchi 755-0023, Japan
| | - Hisae Hachimura
- Amica Pet Clinic, 3-2-3 Onda-cho, Ube-shi, Yamaguchi 755-0023, Japan
| | - Masao Ogawa
- Amica Pet Clinic, 3-2-3 Onda-cho, Ube-shi, Yamaguchi 755-0023, Japan
| | - Shinya Kanegae
- Amica Pet Clinic, 3-2-3 Onda-cho, Ube-shi, Yamaguchi 755-0023, Japan
| | - Taiki Sugimoto
- Amica Pet Clinic, 3-2-3 Onda-cho, Ube-shi, Yamaguchi 755-0023, Japan
| | - Akiteru Amimoto
- Amica Pet Clinic, 3-2-3 Onda-cho, Ube-shi, Yamaguchi 755-0023, Japan
| |
Collapse
|
8
|
Özavci V, Erbas G, Parin U, Yüksel HT, Kirkan Ş. Molecular detection of feline and canine periodontal pathogens. Vet Anim Sci 2019; 8:100069. [PMID: 32734086 PMCID: PMC7386636 DOI: 10.1016/j.vas.2019.100069] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Revised: 08/05/2019] [Accepted: 08/08/2019] [Indexed: 01/14/2023] Open
Abstract
It is concluded that the feline oral flora is highly diverse than canine oral flora. Porphyromonas gingivalis, Prevotella nigrescens and Porphyromonas gulae were the dominant species in cats and dogs. T. forsythia, C. ochracea, and C. sputigena in cats and T. forsythia, C. ochracea, C. sputigena T. denticola and, E. corrodens, in dogs showed that the prevalence was lower than 10%. E. corrodens in cats and, P. intermedia, A. actinomycetemcomitans, and C. rectus in dogs were also isolated from the swab samples with less than 30% percentage. A balanced diet for cats and dogs should be provided to reduce the formation of residues in the oral flora. Daily rinsing with antiseptic solutions may also be helpful against the development of periodontal pathogens.
Periodontal disease is the most common infectious disease of cats and dogs which are strongly associated with periodontal pathogens. The primary etiologic factor in the formation of periodontal disease is microbial dental plaque accumulation on teeth. In our research, we aimed to investigate the presence of periodontal disease-related bacterial species in dental plaques of cats and dogs. Specimens collected from 50 cats and 51 dogs with periodontal disease examined in terms of periodontal pathogens by polymerase chain reaction (PCR) using primers directed to 16S rRNA and tdpA genes. Our findings indicate the presence of periodontal disease-related pathogens, especially Porphyromonas gingivalis (cats 96%, dogs 88%), Prevotella nigrescens (cats 90%, dogs 57%) and, Porphyromonas gulae (cats 70%, dogs 39%). In addition, the prevalence of Tannerella forthysia (cats 2%, dogs 4%) well-known pathogen in cats and dogs were isolated with an extremely low percentage. Furthermore, our results suggest that the feline oral cavity microbiota has considerably more diversity than dogs. Consequently, daily oral hygiene practices may become essential for controlling the pathogenic bacteria which have clinical importance and in preventing the propagation of microorganisms in the oral cavity of cats and dogs.
Collapse
Affiliation(s)
- Volkan Özavci
- Department of Microbiology, Faculty of Veterinary Medicine, Yozgat Bozok University, Yozgat, Turkey
- Corresponding author.
| | - Göksel Erbas
- Department of Microbiology, Faculty of Veterinary Medicine, Aydin Adnan Menderes University, Aydin, Turkey
| | - Uğur Parin
- Department of Microbiology, Faculty of Veterinary Medicine, Aydin Adnan Menderes University, Aydin, Turkey
| | - Hafize Tuğba Yüksel
- Department of Microbiology, Faculty of Veterinary Medicine, Aydin Adnan Menderes University, Aydin, Turkey
| | - Şükrü Kirkan
- Department of Microbiology, Faculty of Veterinary Medicine, Aydin Adnan Menderes University, Aydin, Turkey
| |
Collapse
|
9
|
Rodrigues MX, Bicalho RC, Fiani N, Lima SF, Peralta S. The subgingival microbial community of feline periodontitis and gingivostomatitis: characterization and comparison between diseased and healthy cats. Sci Rep 2019; 9:12340. [PMID: 31451747 PMCID: PMC6710259 DOI: 10.1038/s41598-019-48852-4] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Accepted: 08/14/2019] [Indexed: 01/09/2023] Open
Abstract
Periodontitis is a common and important health problem in domestic cats. The subgingival microbiota of cats diagnosed with chronic periodontitis (CP), aggressive periodontitis (AP), and feline chronic gingivostomatitis (FCGS) are not well characterized. Thus, the aim of the present study was to characterize and compare the periodontal microbiota of periodontally healthy cats versus cats diagnosed with CP, AP, and FCGS by using next-generation sequencing. In total, 44 domestic cats were enrolled, and 139 subgingival samples were subjected to 16S rRNA gene sequencing to investigate the microbiota composition of each periodontal group evaluated. Our results identified several key genera previously described in periodontal disease (e.g. Treponema and Filifactor) and in the oral microbiota (e.g. Moraxella and Capnocytophaga) of healthy cats. Phylogenetic beta diversity analysis showed that the microbiota of periodontally healthy cats were distinguishable from diseased cats. Even though most of the genera known to be associated with periodontal disease were also identified in healthy cats, they were present at significantly lower relative abundance. Remarkably, alpha diversity was found to be higher in the disease groups compared to healthy animals. These results suggest a pathological mechanism involving opportunistic behavior. Our findings corroborate those in the current literature regarding the complexity of the subgingival microbiota of the domestic cat and reveal both differences and similarities among periodontally healthy and diseased cats.
Collapse
Affiliation(s)
- Marjory Xavier Rodrigues
- Department of Population Medicine and Diagnostic Sciences, Cornell University, Ithaca, NY, 14853, United States
| | - Rodrigo Carvalho Bicalho
- Department of Population Medicine and Diagnostic Sciences, Cornell University, Ithaca, NY, 14853, United States
| | - Nadine Fiani
- Department of Clinical Sciences, Cornell University, Ithaca, NY, 14853, United States
| | - Svetlana Ferreira Lima
- Weill Cornell Medicine, Jill Roberts Institute for Research in Inflammatory Bowel Disease, Cornell University, New York City, NY, 10021, United States
| | - Santiago Peralta
- Department of Clinical Sciences, Cornell University, Ithaca, NY, 14853, United States.
| |
Collapse
|
10
|
Akutagawa K, Fujita T, Ouhara K, Takemura T, Tari M, Kajiya M, Matsuda S, Kuramitsu S, Mizuno N, Shiba H, Kurihara H. Glycyrrhizic acid suppresses inflammation and reduces the increased glucose levels induced by the combination of Porphyromonas gulae and ligature placement in diabetic model mice. Int Immunopharmacol 2019; 68:30-38. [DOI: 10.1016/j.intimp.2018.12.045] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2018] [Revised: 12/02/2018] [Accepted: 12/19/2018] [Indexed: 12/25/2022]
|
11
|
Iwashita N, Nomura R, Shirai M, Kato Y, Murakami M, Matayoshi S, Kadota T, Shirahata S, Ohzeki L, Arai N, Yasuda J, Yasuda H, Inaba H, Matsumoto-Nakano M, Nakano K, Asai F. Identification and molecular characterization of Porphyromonas gulae fimA types among cat isolates. Vet Microbiol 2019; 229:100-109. [DOI: 10.1016/j.vetmic.2018.12.018] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 12/13/2018] [Accepted: 12/16/2018] [Indexed: 01/11/2023]
|
12
|
Oba PM, Devito FC, Santos JPF, Stipp RN, Gomes MDOS, Carciofi AC, Brunetto MA. Effects of Passive Immunization by Anti-Gingipain IgY on the Oral Health of Cats Fed Kibble Diets. J Vet Dent 2018. [DOI: 10.1177/0898756418814010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Porphyromonas gulae is one of the key microorganisms in biofilm dysbiosis that leads to periodontal disease, a prevalent disease in cats. Gingipains are proteases secreted that promote the disruption of cell adhesion and the differentiation of osteoclasts. The use of anti-gingipain immunoglobulin Y (IgY-GP) has emerged as a promising alternative to conventional prevention and treatment methods. The aim of this study was to evaluate the efficacy of IgY-GP on different parameters related to oral health in cats. Twenty adult mixed-breed cats were divided into 2 groups of 10 cats fed with 2 extruded diets differing only by coating. The control group received a coating of 4 g/kg of powdered egg and the test group received a coating of 4 g/kg of IgY-GP. The experiment followed a crossover design with 2 periods, each lasting 40 days with a washout period of 30 days. The evaluated parameters were plaque, calculus, gingivitis index, and percentage of Porphyromonas gingivalis of the oral cavity (%PG-OC) at baseline and after 40 days of diet consumption. All cats remained healthy throughout the study and no adverse reactions or side effects were observed. After 40 days of IgY-GP consumption, the plaque index was significantly lower compared to the baseline ( P = .0133). There were no significant changes in calculus index, gingivitis index, and %PG-OC between groups after 40 days ( P > .05). The consumption of IgY-GP reduces plaque accumulation, which may lead to an improvement in the oral health of adult cats.
Collapse
Affiliation(s)
- Patrícia Massae Oba
- College of Veterinary Medicine and Animal Science, University of São Paulo, Pirassununga, Brazil
| | - Fernanda Corrêa Devito
- College of Veterinary Medicine and Animal Science, University of São Paulo, Pirassununga, Brazil
| | | | | | | | | | - Marcio Antonio Brunetto
- College of Veterinary Medicine and Animal Science, University of São Paulo, Pirassununga, Brazil
| |
Collapse
|
13
|
Bird PS, Trott DJ, Mikkelsen D, Milinovich GJ, Hillman KM, Burrell PC, Blackall LL. Porphyromonas loveana sp. nov., isolated from the oral cavity of Australian marsupials. Int J Syst Evol Microbiol 2016; 66:3771-3778. [DOI: 10.1099/ijsem.0.000898] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Affiliation(s)
- Philip S. Bird
- School of Veterinary Science, Faculty of Science, The University of Queensland, Gatton, Queensland 4343, Australia
| | - Darren J. Trott
- School of Animal and Veterinary Sciences, The University of Adelaide, Roseworthy, South Australia 5371, Australia
| | - Deirdre Mikkelsen
- ARC Centre of Excellence in Plant Cell Walls, Centre for Nutrition and Food Sciences, Queensland Alliance for Agriculture and Food Innovation, The University of Queensland, Brisbane, Queensland 4072, Australia
| | - Gabriel J. Milinovich
- School of Population Health, Faculty of Medicine and Biomedical Sciences, The University of Queensland, St Lucia, Queensland 4072, Australia
| | - Kristine M. Hillman
- QIMR Berghofer, Royal Brisbane Hospital, Herston, Queensland 4029, Australia
| | - Paul C. Burrell
- Science and Engineering Faculty, Gardens Point Campus, Queensland University of Technology, Brisbane, Queensland 4000, Australia
| | - Linda L. Blackall
- School of Science, Faculty of Science, Engineering and Technology, Swinburne University of Technology, Hawthorn, Victoria 3122, Australia
| |
Collapse
|
14
|
Davis EM. Gene Sequence Analyses of the Healthy Oral Microbiome in Humans and Companion Animals. J Vet Dent 2016; 33:97-107. [DOI: 10.1177/0898756416657239] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
It has long been accepted that certain oral bacterial species are responsible for the development of periodontal disease. However, the focus of microbial and immunological research is shifting from studying the organisms associated with disease to examining the indigenous microbial inhabitants that are present in health. Microbiome refers to the aggregate genetic material of all microorganisms living in, or on, a defined habitat. Recent developments in gene sequence analysis have enabled detection and identification of bacteria from polymicrobial samples, including subgingival plaque. Diversity surveys utilizing this technology have demonstrated that bacterial culture techniques have vastly underestimated the richness and diversity of microorganisms in vivo, since only certain bacteria grow in vitro. Surveys using gene sequence analysis have demonstrated that the healthy oral microbiome is composed of an unexpectedly high number of diverse species, including putative pathogens. These findings support the view that coevolution microorganisms and macroscopic hosts has occurred in which certain microorganisms have adapted to survive in the oral cavity and host immune tolerance has allowed the establishment of a symbiotic relationship in which both parties receive benefits (mutualism). This review describes gene sequence analysis as an increasingly common, culture-independent tool for detecting bacteria in vivo and describes the results of recent oral microbiome diversity surveys of clinically healthy humans, dogs, and cats. Six bacterial phyla consistently dominated the healthy oral microbiome of all 3 host species. Previous hypotheses on etiology of periodontitis are reviewed in light of new scientific findings. Finally, the consideration that clinically relevant periodontal disease occurs when immune tolerance of the symbiotic oral microbiome is altered to a proinflammatory response will be discussed.
Collapse
Affiliation(s)
- Eric M. Davis
- Animal Dental Specialists of Upstate New York, Fayetteville, NY, USA
| |
Collapse
|
15
|
Pérez-Salcedo L, Laguna E, Sánchez MC, Marín MJ, O'Connor A, González I, Sanz M, Herrera D. Molecular identification of black-pigmented bacteria from subgingival samples of cats suffering from periodontal disease. J Small Anim Pract 2016; 56:270-5. [PMID: 25819443 DOI: 10.1111/jsap.12319] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2014] [Revised: 10/29/2014] [Accepted: 11/12/2014] [Indexed: 11/29/2022]
Abstract
OBJECTIVES To characterise the black-pigmented bacterial species found in the subgingival samples of cats with periodontal disease using molecular-based microbiological techniques. METHODS Sixty-five subgingival samples obtained from 50 cats with periodontal disease were analysed by polymerase chain reaction amplified ribosomal DNA restriction analysis and cloning and sequencing of the 16S rRNA genes. RESULTS Among the 65 subgingival samples, eight phylogenetic profiles were obtained, of which the most prevalent species were: Porphyromonas gulae (40%), P. gingivalis/P. gulae (36 · 9%), P. gulae/Porphyromonas sp. UQD 406 (9 · 2%), Odoribacter denticanis (6 · 2%), P. gulae/Porphyromonas sp. UQD 348 (1 · 5%) and P. circumdentaria (1 · 5%). When compared with the species resulting from biochemical diagnosis, the identification of P. gulae was congruent in 70% of the cases, while colonies identified as P. intermedia-like corresponded in 80% of cases to P. gulae. CLINICAL SIGNIFICANCE The use of molecular-based microbiological diagnostic techniques resulted in a predominance of Porphyromonas spp. in the subgingival plaque of cats suffering from periodontal disease. Further characterisation of these bacteria identified P. gulae, O. denticanis and P. circumdentaria. The more frequently detected phylogenetic profiles corresponded to P. gingivalis and P. gulae.
Collapse
Affiliation(s)
- L Pérez-Salcedo
- Research Laboratory, Faculty of Odontology, University Complutense, Plaza de Ramón y Cajal, 28040 Madrid, Spain
| | | | | | | | | | | | | | | |
Collapse
|
16
|
Harris S, Croft J, O’Flynn C, Deusch O, Colyer A, Allsopp J, Milella L, Davis IJ. A Pyrosequencing Investigation of Differences in the Feline Subgingival Microbiota in Health, Gingivitis and Mild Periodontitis. PLoS One 2015; 10:e0136986. [PMID: 26605793 PMCID: PMC4659563 DOI: 10.1371/journal.pone.0136986] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2015] [Accepted: 08/11/2015] [Indexed: 12/02/2022] Open
Abstract
Periodontitis is the most frequently diagnosed health problem in cats yet little is known about the bacterial species important for the disease. The objective of this study was to identify bacterial species associated with health, gingivitis or mild periodontitis (<25% attachment loss) in feline plaque. Knowledge of these species is a first step in understanding the potential for improving oral health of cats via dietary interventions that alter the proportions of influential species. Subgingival plaque samples were collected from 92 cats with healthy gingiva, gingivitis or mild periodontitis. Pyrosequencing of the V1-V3 region of the 16S rDNA from these plaque samples generated more than one million reads and identified a total of 267 operational taxonomic units after bioinformatic and statistical analysis. Porphyromonas was the most abundant genus in all gingival health categories, particularly in health along with Moraxella and Fusobacteria. The Peptostreptococcaceae were the most abundant family in gingivitis and mild periodontitis. Logistic regression analysis identified species from various genera that were significantly associated with health, gingivitis or mild periodontitis. The species identified were very similar to those observed in canine plaque in the corresponding health and disease states. Such similarities were not observed between cat and human at the bacterial species level but with disease progression similarities did emerge at the phylum level. This suggests that interventions targeted at human pathogenic species will not be effective for use in cats but there is more potential for commonalities in interventions for cats and dogs.
Collapse
Affiliation(s)
- Stephen Harris
- The WALTHAM Centre for Pet Nutrition, Mars Petcare UK, Leicestershire, United Kingdom
| | - Julie Croft
- The WALTHAM Centre for Pet Nutrition, Mars Petcare UK, Leicestershire, United Kingdom
| | - Ciaran O’Flynn
- The WALTHAM Centre for Pet Nutrition, Mars Petcare UK, Leicestershire, United Kingdom
| | - Oliver Deusch
- The WALTHAM Centre for Pet Nutrition, Mars Petcare UK, Leicestershire, United Kingdom
| | - Alison Colyer
- The WALTHAM Centre for Pet Nutrition, Mars Petcare UK, Leicestershire, United Kingdom
| | - Judi Allsopp
- The WALTHAM Centre for Pet Nutrition, Mars Petcare UK, Leicestershire, United Kingdom
| | - Lisa Milella
- The Veterinary Dental Surgery, Surrey, United Kingdom
| | - Ian J. Davis
- The WALTHAM Centre for Pet Nutrition, Mars Petcare UK, Leicestershire, United Kingdom
- * E-mail:
| |
Collapse
|
17
|
Weese SJ, Nichols J, Jalali M, Litster A. The oral and conjunctival microbiotas in cats with and without feline immunodeficiency virus infection. Vet Res 2015; 46:21. [PMID: 25879465 PMCID: PMC4348098 DOI: 10.1186/s13567-014-0140-5] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2014] [Accepted: 12/17/2014] [Indexed: 01/15/2023] Open
Abstract
The oral and conjunctival microbiotas likely play important roles in protection from opportunistic infections, while also being the source of potential pathogens. Yet, there has been limited investigation in cats, and the impact of comorbidities such as feline immunodeficiency virus (FIV) infection has not been reported. Oral and conjunctival swabs were collected from cats with FIV infection and FIV-uninfected controls, and subjected to 16S rRNA gene (V4) PCR and next generation sequencing. 9,249 OTUs were identified from conjunctival swabs, yet the most common 20 (0.22%) OTUs accounted for 76% of sequences. The two most abundant OTUs both belonged to Staphylococcus, and accounted for 37% of sequences. Cats with FIV infection had significantly lower relative abundances of Verrucomicrobia, Fibrobacteres, Spirochaetes, Bacteroidetes and Tenericutes, and a higher relative abundance of Deinococcus-Thermus. There were significant differences in both community membership (P = 0.006) and community structure (P = 0.02) between FIV-infected and FIV-uninfected cats. FIV-infected cats had significantly higher relative abundances of Fusobacteria and Actinobacteria in the oral cavity, and significantly higher relative abundances of several bacterial classes including Fusobacteria (0.022 vs 0.007, P = 0.006), Actinobacteria (0.017 vs 0.003, P = 0.003), Sphingobacteria (0.00015 vs 0.00003, P = 0.0013) and Flavobacteria (0.0073 vs 0.0034, P = 0.030). The feline conjunctival and oral microbiotas are complex polymicrobial communities but dominated by a limited number of genera. There is an apparent impact of FIV infection on various components of the microbiota, and assessment of the clinical relevance of these alterations in required.
Collapse
Affiliation(s)
- Scott J Weese
- Department of Pathobiology, University of Guelph, Guelph, Canada.
| | - Jamieson Nichols
- Department of Veterinary Clinical Sciences, Purdue University, 625 Harrison St., West Lafayette, IN, 47907, USA.
| | - Mohammad Jalali
- Department of Pathobiology, University of Guelph, Guelph, Canada.
| | - Annette Litster
- Department of Veterinary Clinical Sciences, Purdue University, 625 Harrison St., West Lafayette, IN, 47907, USA.
| |
Collapse
|
18
|
Abstract
PRACTICAL RELEVANCE Periodontal disease is commonly encountered in feline practice. Gingivitis, followed by inflammation of the rest of the periodontal tissues, can lead to chronic oral infection, bacteraemia, pain and ultimately tooth loss. Given adequate plaque control and thorough, consistent dental home care, gingivitis is a reversible and controllable condition. Periodontitis, however, is an essentially irreversible and progressive condition. Treatment aims to control tissue inflammation, returning the gingiva to clinical health and preventing destruction of the periodontium in other parts of the mouth. CLINICAL CHALLENGES Diagnosis must be established using a combination of oral examination under anaesthesia and dental radiography. Periodontitis leads to tooth attachment loss, and given the short length of most cat teeth, probing depths of 1 mm or more should alert the clinician to the presence of periodontitis. The decision of whether to extract or preserve affected teeth needs careful consideration. In practice, as periodontitis is often associated with type 1 tooth resorption, extraction is often required, but the slender and delicate nature of feline tooth roots, compounded by the destructive nature of tooth resorption, can frustrate extraction attempts. As highlighted in this article, iatrogenic damage to teeth is also a real risk if periodontal therapy procedures (including scaling and polishing) are not performed carefully. The challenges of providing home care in the cat are additionally discussed. EVIDENCE BASE The authors have drawn upon, wherever possible, an evidence base relating strictly to the feline patient. Where there is a lack of published research, evidence from canine and human studies is assessed.
Collapse
Affiliation(s)
- Rachel Perry
- Perrydental Vet Ltd, Grove Lodge Veterinary Hospital, Upper Brighton Road, Worthing, West Sussex, BN14 9DL, UK
| | - Cedric Tutt
- Cape Animal Dentistry Service, 78 Rosmead Avenue, Kenilworth, 7708, Cape Town, South Africa
| |
Collapse
|