Microbiology Flashcards
Biofilm has…
(Author)
Metabolic diversity
Concentration gradient
Genetic exchange
Quorum sensing
(Svensater and Bergenholtz)
Primary infection
-More anaerobes
-Gram+ = Gram-
Secondary infection
-Anaerobes = Facultative
No statistically different diversity between the two infections (Author)
Hong et al
E. Faecalis found more in secondary infection (Author)
Rocas et al
Found presence of bacteria in extraradicular infections such as Actino and Tannerella (Author)
Tronstad et al/Sunde et al
E. Faecalis has…
1) Proton pump allows survival in harsh environments (Evans et al)
2) Survives long periods in tubules (Love et al)
3) Can form biofilms (Distel et al)
4) Can resist Calcium hydroxide via 1)
Found CMV and EBV in apical periodontits (Author)
Sabeti and Slots