I en undersøkelse fra 2004 ble det påvist at opptil 42 % av Prevotella- species (n=303) utviklet resistens overfor amoksicillin (11). (tannlegetidende.no)
Periodontitis3
Fusobacterium nucleatum plays a key role in creating the pathogenic subgingival biofilm that initiates destructive periodontitis. (nature.com)
#Aggregatibacter actinomycetemcomitans (Aa) is a Gram-negative coccobacillus recognized as a pathogen in periodontitis and infective endocarditis. (metabiom.org)
The abundance of #Porphyromonadaceae and #Fusobacterium , which are co-pathogens in periodontitis and intestinal inflammation was significantly enriched in the gut of the C-SP group. (metabiom.org)
Periodontal1
Literature data have reported that certain Gram-negative anaerobe bacteria from the subgingival environment are important etiological agents of chronic periodontal disease. (journal-imab-bg.org)
Spirochetes1
Below is a summary of the bacteria that may be present during the phases of plaque maturation: Early biofilm: primarily Gram-positive cocci Older biofilm (3-4 days): increased numbers of filaments and fusiforms 4-9 days undisturbed: more complex flora with rods, filamentous forms 7-14 days: Vibrio species, spirochetes, more Gram-negative organisms Dental plaque is considered a biofilm adhered to the tooth surface. (wikipedia.org)
Biofilm3
They also prevented biofilm formation by F. nucleatum at concentrations that did not interfere with bacterial growth. (nature.com)
In addition, the treatment of a pre-formed F. nucleatum biofilm with the green tea extract and EGCG caused a time-dependent decrease in biofilm viability. (nature.com)
Given its central role in biofilm formation, F. nucleatum may represent a key target for controlling biofilm formation. (nature.com)
Additional virulence properties associated with F. nucleatum include hemolytic activity 8 and the ability to produce hydrogen sulfide (H 2 S) 9 . (nature.com)
Oral1
The green and black tea extracts, EGCG, and theaflavins decreased the adherence of F. nucleatum to oral epithelial cells and matrix proteins. (nature.com)
ATCC1
Results The POH was effective against P. gingivalis (ATCC 33277) and F. nucleatum (ATCC 25586) with MIC= MBC=1600 µM. (bvsalud.org)
Species3
Below is a summary of the bacteria that may be present during the phases of plaque maturation: Early biofilm: primarily Gram-positive cocci Older biofilm (3-4 days): increased numbers of filaments and fusiforms 4-9 days undisturbed: more complex flora with rods, filamentous forms 7-14 days: Vibrio species, spirochetes, more Gram-negative organisms Dental plaque is considered a biofilm adhered to the tooth surface. (wikipedia.org)