Relevant bibliographies by topics / Periodontopathic bacteria

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  1. Journal articles
  2. Dissertations / Theses
  3. Book chapters

Academic literature on the topic 'Periodontopathic bacteria'

Author: Grafiati
Published: 4 June 2021
Last updated: 4 February 2022

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Journal articles on the topic "Periodontopathic bacteria"

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Tanaka, Shoji, Mikako Yoshida, Yukio Murakami, Takako Ogiwara, Masao Shoji, Satoko Kobayashi, Sigeru Watanabe, Mamoru Machino, and Seiichiro Fujisawa. "The Relationship of Prevotella intermedia, Prevotella nigrescensand Prevotella melaninogenica in the Supragingival Plaque of Children, Caries and Oral Malodor." Journal of Clinical Pediatric Dentistry 32, no. 3 (April 1, 2008): 195–200. http://dx.doi.org/10.17796/jcpd.32.3.vp657177815618l1.

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Purpose: A relationship between the distribution of periodontal bacteria species and malodor in children has not been sufficiently investigated. The present study was undertaken to determine the presence of 3 periodontopathic bacteria (Prevotella spp. P. intermedia, P. nigrescens, P. melaninogenica) in the supragingival plaques of 3 to 16-year-old children with different oral health conditions and oral malodor. Methods: The number of decayed and filled primary teeth (df) and Decayed, Missing and Filled permanent teeth (DMF),Papillary Marginal and Attached gingivitis (PMA) index, Oral Hygiene Index (OHI), and oral malodor of each subject were determined prior to the collection of supragingival plaques. Three periodontopathic bacteria(P. intermedia, P. nigrescens, P. melaninogenica ) in supragingival plaques were detected by using an immunoslot blot assay with monoclonal antibodies specific for each microorganism. Findings: The frequencies of periodontopathic bacteria in children with and without caries were not significantly different from each other. Positivity for P. intermedia, but not for P. nigrescens or P. melaninogenica was correlated with oral malodor. Oral malodor was also correlated with the debris index, a component of OHI. The group with the higher OHI showed a higher prevalence of periodontopathic bacteria. For the 3 periodontopathic bacteria in the subjects tested, plaques positive for any of them were not age related. However,the frequencies of all 3 periodontopathic bacteria were the highest in the 3-6-year olds. Conclusion: The supragingival plaques in children can harbor 3 species of periodontopathic bacteria, P. intermedia,P. nigrescens, and P. melaninogenica.
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Gaetti-Jardim, Elerson, Silvia L. Marcelino, Alfredo C. R. Feitosa, Giuseppe A. Romito, and Mario J. Avila-Campos. "Quantitative detection of periodontopathic bacteria in atherosclerotic plaques from coronary arteries." Journal of Medical Microbiology 58, no. 12 (December 1, 2009): 1568–75. http://dx.doi.org/10.1099/jmm.0.013383-0.

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Oral pathogens, including periodontopathic bacteria, are thought to be aetiological factors in the development of cardiovascular disease. In this study, the presence of Aggregatibacter actinomycetemcomitans, Fusobacterium nucleatum–periodonticum–simiae group, Porphyromonas gingivalis, Prevotella intermedia, Prevotella nigrescens and Tannerella forsythia in atheromatous plaques from coronary arteries was determined by real-time PCR. Forty-four patients displaying cardiovascular disease were submitted to periodontal examination and endarterectomy of coronary arteries. Approximately 60–100 mg atherosclerotic tissue was removed surgically and DNA was obtained. Quantitative detection of periodontopathic bacteria was performed using universal and species-specific TaqMan probe/primer sets. Total bacterial and periodontopathic bacterial DNA were found in 94.9 and 92.3 %, respectively, of the atheromatous plaques from periodontitis patients, and in 80.0 and 20.0 %, respectively, of atherosclerotic tissues from periodontally healthy subjects. All periodontal bacteria except for the F. nucleatum–periodonticum–simiae group were detected, and their DNA represented 47.3 % of the total bacterial DNA obtained from periodontitis patients. Porphyromonas gingivalis, A. actinomycetemcomitans and Prevotella intermedia were detected most often. The presence of two or more periodontal species could be observed in 64.1 % of the samples. In addition, even in samples in which a single periodontal species was detected, additional unidentified microbial DNA could be observed. The significant number of periodontopathic bacterial DNA species in atherosclerotic tissue samples from patients with periodontitis suggests that the presence of these micro-organisms in coronary lesions is not coincidental and that they may in fact contribute to the development of vascular diseases.
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Ogrendik, Mesut. "Periodontopathic Bacteria and Rheumatoid Arthritis." JCR: Journal of Clinical Rheumatology 14, no. 5 (October 2008): 310–11. http://dx.doi.org/10.1097/rhu.0b013e318188dba6.

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Wakabayashi, Hiroyuki, Ichiro Kondo, Tetsuo Kobayashi, Koji Yamauchi, Tomohiro Toida, Keiji Iwatsuki, and Hiromasa Yoshie. "Periodontitis, periodontopathic bacteria and lactoferrin." BioMetals 23, no. 3 (February 14, 2010): 419–24. http://dx.doi.org/10.1007/s10534-010-9304-6.

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Miura, Tadashi, Keishi Iohara, Tetsuo Kato, Kazuyuki Ishihara, and Masao Yoshinari. "Basic peptide protamine exerts antimicrobial activity against periodontopathic bacteria——Growth inhibition of periodontopathic bacteria by protamine." Journal of Biomedical Science and Engineering 03, no. 11 (2010): 1069–72. http://dx.doi.org/10.4236/jbise.2010.311138.

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Takahashi, Yuwa, Norihisa Watanabe, Noriaki Kamio, Sho Yokoe, Ryuta Suzuki, Shuichi Sato, Toshimitsu Iinuma, and Kenichi Imai. "Expression of the SARS-CoV-2 Receptor ACE2 and Proinflammatory Cytokines Induced by the Periodontopathic Bacterium Fusobacterium nucleatum in Human Respiratory Epithelial Cells." International Journal of Molecular Sciences 22, no. 3 (January 29, 2021): 1352. http://dx.doi.org/10.3390/ijms22031352.

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Coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is currently a global public health emergency. Periodontitis, the most prevalent disease that leads to tooth loss, is caused by infection by periodontopathic bacteria. Periodontitis is also a risk factor for pneumonia and the exacerbation of chronic obstructive pulmonary disease, presumably because of the aspiration of saliva contaminated with periodontopathic bacteria into the lower respiratory tract. Patients with these diseases have increased rates of COVID-19 aggravation and mortality. Because periodontopathic bacteria have been isolated from the bronchoalveolar lavage fluid of patients with COVID-19, periodontitis may be a risk factor for COVID-19 aggravation. However, the molecular links between periodontitis and COVID-19 have not been clarified. In this study, we found that the culture supernatant of the periodontopathic bacterium Fusobacterium nucleatum (CSF) upregulated the SARS-CoV-2 receptor angiotensin-converting enzyme 2 in A549 alveolar epithelial cells. In addition, CSF induced interleukin (IL)-6 and IL-8 production by both A549 and primary alveolar epithelial cells. CSF also strongly induced IL-6 and IL-8 expression by BEAS-2B bronchial epithelial cells and Detroit 562 pharyngeal epithelial cells. These results suggest that when patients with mild COVID-19 frequently aspirate periodontopathic bacteria, SARS-CoV-2 infection is promoted, and inflammation in the lower respiratory tract may become severe in the presence of viral pneumonia.
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Amano, Atsuo, Tetsuhiko Kishima, Shigenobu Kimura, Miyako Takiguchi, Takashi Ooshima, Shigeyuki Hamada, and Ichijiro Morisaki. "Periodontopathic Bacteria in Children With Down Syndrome." Journal of Periodontology 71, no. 2 (February 2000): 249–55. http://dx.doi.org/10.1902/jop.2000.71.2.249.

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Karibasappa, SowmyaNagur, Dale Coutinho, and DhoomSingh Mehta. "Royal Jelly Antimicrobial Activity against Periodontopathic Bacteria." Journal of Interdisciplinary Dentistry 8, no. 1 (2018): 18. http://dx.doi.org/10.4103/jid.jid_72_17.

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Maeda, Ryo, Kazuyuki Ishihara, Yasuo Hosaka, and Taneaki Nakagawa. "Antibacterial Activity of Antibiotics against Periodontopathic Bacteria." Nihon Shishubyo Gakkai Kaishi (Journal of the Japanese Society of Periodontology) 47, no. 3 (2005): 146–52. http://dx.doi.org/10.2329/perio.47.146.

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Izui, Shusuke, Shinichi Sekine, Kazuhiko Maeda, Masae Kuboniwa, Akihiko Takada, Atsuo Amano, and Hideki Nagata. "Antibacterial Activity of Curcumin Against Periodontopathic Bacteria." Journal of Periodontology 87, no. 1 (January 2016): 83–90. http://dx.doi.org/10.1902/jop.2015.150260.

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Dissertations / Theses on the topic "Periodontopathic bacteria"

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Aguilar-Luis, Miguel Angel, Apayco Leslie Casas, Valdez Carmen Tinco, Lama-Odría María del Carmen De, Claudia Weilg, Fernando Mazulis, Wilmer Gianfranco Silva-Caso, and Valle-Mendoza Juana Mercedes Del. "Screening and Assessment of Antimicrobial Susceptibility of Periodontopathic Bacteria in Peruvian Patients with Periodontitis: A Pilot Study." Hindawi Limited, 2021. http://hdl.handle.net/10757/655883.

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Background. Severe periodontal disease is highly prevalent worldwide, affecting 20% of the population between the ages of 35 and 44 years. The etiological epidemiology in Peru is scarce, even though some studies describe a prevalence of 48.5% of periodontal disease in the general population. Periodontitis is one of the most prevalent oral diseases associated with site-specific changes in the oral microbiota and it has been associated with a socioeconomic state. This study aimed to determine the etiology and resistance profile of bacteria identified in a group of Peruvian patients with periodontal disease. Methods. Six subgingival plaque samples were collected from eight patients with severe periodontitis. Bacterial identification was carried out by an initial culture, PCR amplification, and subsequently DNA sequencing. We evaluated the antibiotic susceptibility by the disk diffusion method. Results. Variable diversity in oral microbiota was identified in each one of the eight patients. The bacterial genus most frequently found was Streptococcus spp. (15/48, 31.3%) followed by Rothia spp. (11/48, 22.9%), Actinomyces spp. (9/48, 18.8%), and Eikenella spp. (4/48, 8.3%). The most common species found was Rothia dentocariosa (8/48, 16.7%). The antimicrobial susceptibility assay varied according to the species tested; however, among all the isolates evaluated, Actinomyces naeslundii was resistant to penicillin and tetracycline; Eikenella corrodens was resistant to dicloxacillin; and Rothia dentocariosa was resistant to amoxicillin + clavulanic acid and metronidazole but also susceptible to trimethoprim-sulfamethoxazole. Conclusions. The most prevalent periodontal bacterium found in this study was Rothia dentocariosa. Specific antimicrobial therapy is required to improve the treatment outcomes of patients with periodontal disease and avoid antibiotic resistance.
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Baligh, Ahmed [Verfasser], Nicolai [Akademischer Betreuer] Miosge, Carsten [Akademischer Betreuer] Lüder, and Kaomei [Akademischer Betreuer] Guan-Schmidt. "In vitro effects of periodontopathic bacteria on the proliferation and osteogenic potential of human mesenchymal stem cells / Ahmed Baligh. Gutachter: Nicolai Miosge ; Carsten Lüder ; Kaomei Guan-Schmidt. Betreuer: Nicolai Miosge." Göttingen : Niedersächsische Staats- und Universitätsbibliothek Göttingen, 2013. http://d-nb.info/1044249692/34.

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Boden, David F. "Comparison of bactec and anaerobic culturing for detecting periodontopathic bacteria." 1985. http://books.google.com/books?id=KoY9AAAAMAAJ.

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Baligh, Ahmed. "In vitro effects of periodontopathic bacteria on the proliferation and osteogenic potential of human mesenchymal stem cells." Doctoral thesis, 2013. http://hdl.handle.net/11858/00-1735-0000-000E-0B5A-C.

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Book chapters on the topic "Periodontopathic bacteria"

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Hajishengallis, George, Min Wang, Shuang Liang, Muhamad-Ali K. Shakhatreh, Deanna James, So-ichiro Nishiyama, Fuminobu Yoshimura, and Donald R. Demuth. "Subversion of Innate Immunity by Periodontopathic Bacteria via Exploitation of Complement Receptor-3." In Advances in Experimental Medicine and Biology, 195–211. New York, NY: Springer US, 2008. http://dx.doi.org/10.1007/978-0-387-78952-1_15.

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Imai, Kenichi. "Analysis of the Interaction Between HIV and Periodontopathic Bacteria That Reactivates HIV Replication in Latently Infected Cells." In Periodontal Pathogens, 207–14. New York, NY: Springer US, 2020. http://dx.doi.org/10.1007/978-1-0716-0939-2_20.

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Page, R. C., T. J. Sims, B. J. Moncla, R. P. Darveau, B. Bainbridge, and L. D. Engel. "Reactive Antigens of the Periodontopathic Bacterium." In Genetically Engineered Vaccines, 243–53. Boston, MA: Springer US, 1992. http://dx.doi.org/10.1007/978-1-4615-3410-5_26.

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Konishi, Kiyoshi. "Physiological Roles of a Periodontopathic Bacterial Membrane-Bound Quinol Peroxidase." In Studies on Periodontal Disease, 107–30. New York, NY: Springer New York, 2013. http://dx.doi.org/10.1007/978-1-4614-9557-4_8.

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