Susceptibility of Actinobacillus actinomycetemcomitans to six antibiotics decreases as biofilm matures
Author(s) -
Naoko Takahashi,
Kazuyuki Ishihara,
Tsuyoshi Kato,
K Okuda
Publication year - 2006
Publication title -
journal of antimicrobial chemotherapy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.124
H-Index - 194
eISSN - 1460-2091
pISSN - 0305-7453
DOI - 10.1093/jac/dkl452
Subject(s) - actinobacillus , biofilm , microbiology and biotechnology , antibiotics , aggregatibacter actinomycetemcomitans , chronic periodontitis , biology , dental plaque , chemistry , periodontitis , bacteria , medicine , dentistry , porphyromonas gingivalis , genetics
Actinobacillus actinomycetemcomitans is a major causative agent of chronic and aggressive periodontitis. Freshly isolated strains of A. actinomycetemcomitans display rough-type colonies and initiate biofilm formation on glass surfaces. The purpose of this study was to determine the antibiotic susceptibility of A. actinomycetemcomitans biofilm during different phases of maturation.
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