Initially, subgingival biofilm with a range of anaerobic bacteria was considered pathogenic, then species such as Aggregatibacter (previously Actinobacillus ) actinomycetemcomitans or Porphyromonas gingivalis were identified as particularly pathogenic. (sciendo.com)
Aggregatibacter actinomycetemcomitans with original genus name, " Actinobacillus, " referred to the internal star shapes formed by colonies on solid media. (medscape.com)
However, antimicrobial susceptibility testing is needed to guide therapy. (msdmanuals.com)
Characterization and antimicrobial susceptibility of pathogens associated with periodontal abscess. (consultant360.com)
Prevotella2
I en undersøkelse fra 2004 ble det påvist at opptil 42 % av Prevotella- species (n=303) utviklet resistens overfor amoksicillin (11). (tannlegetidende.no)
Moreover, we identified several specific taxa normally associated with the oral microbiome that increased in relative abundance in the lung following Mtb infection, including SR1 , Aggregatibacter , Leptotrichia , Prevotella , and Campylobacter . (biomedcentral.com)
Antibiotic2
These services are focused on microbial culture and antibiotic susceptibility testing of dental plaque/biofilm sampled from patients with periodontal disease or failing dental implants. (temple.edu)
Haplotype properties differ between different antibiotic exposures Diversification of P. aeruginosa LESB58 in ASM cultured with and without the various antibiotics was observed only with respect to colony morphology, pyocyanin production and antibiotic susceptibilities (Table 1). (braf-signal.com)
Periodontal1
Samaranayake notes the evidence for the specific involvement of Aggregatibacter actinomycetemcomitans includes: an increased incidence of it found in subgingival plaque obtained from lesional sites, high level of its antibody which tends to fall following successful treatment, its possession of a wide range of potentially pathogenic products and its elimination with concordant disease regression, following treatment with successful periodontal therapy and adjunctive tetracycline. (wikipedia.org)
generando en la comunidad odontológica estudios con enfoque en: reducción de la incidencia de caries, mejorar el pronóstico de periodontitis y disminución de halitosis y candidiasis. (scielo.edu.uy)
Genetic1
genetic and environmental factors seem to increase the susceptibility of some individuals in developing this severe inflammatory disease (1) ( Fig. 1 ). (bvsalud.org)
Organisms1
In 2006, the genus was renamed Aggregatibacter , reflecting the propensity of organisms in this genus to grow as discrete clumps (aggregates) in broth culture. (medscape.com)
Cranberry juice increased the adherence of A. actinomycetemcomitans and P. gingivalis to oral epithelial cells, but reduced the adherence of F. nucleatum by half regardless of the deacidification rate. (cranberryinstitute.org)
Antimicrobial2
However, antimicrobial susceptibility testing is needed to guide therapy. (msdmanuals.com)
In contrast to susceptibility testing for antimicrobial agents, repeated exposure from the seven bacterial species to disinfection treatment with photolysis of H2O2 didn't decrease bacterial susceptibility to this therapy. (urat1inhibitor.com)
Gingival1
The morphological pattern of periodontal structures, cytokines profile (IL-6, IL-10 and IL-12) in the gingival tissues and in the serum of animals, and levels of A. actinomycetemcomitans in gingival tissue, tooth and mucosa surfaces will be evaluated. (fapesp.br)
Bacteria2
Different species of animals and even different strains within the same species can exhibit differ on their susceptibility to infection by pathogenic bacteria and to development of disease. (fapesp.br)
Further, several studies reported that blue light could reduce the resistance of bacteria to a range of antibiotics, which include higher susceptibility of drug-resistant Pseudomonas aeruginosa to gentamycin, ceftazidime and meropenem [ 6 ] , Staphylococcus aureus to gentamycin and doxycycline [ 7 ] or Salmonella enterica subsp. (encyclopedia.pub)
2. Deficiency of prolactin-inducible protein leads to impaired Th1 immune response and susceptibility to Leishmania major in mice. (nih.gov)
Inflammatory disease1
genetic and environmental factors seem to increase the susceptibility of some individuals in developing this severe inflammatory disease (1) ( Fig. 1 ). (bvsalud.org)
Infection3
Of patients with A actinomycetemcomitans IE, 86% have underlying heart disease and 25% have infection of a prosthetic valve (usually aortic). (medscape.com)
Chow-fed apoE-deficient mice were exposed to 1) chronic intranasal infection with C. pneumoniae (Cpn group), 2) recurrent intravenous infection with A. actinomycetemcomitans (Aa group), 3) a combination of both types of infection (Cpn + Aa group), or 4) infection with the vehicle (control group). (biomedcentral.com)
Systemic infection with A. actinomycetemcomitans activates inflammation-related biological pathways and modulates cellular lipid homeostasis. (biomedcentral.com)