Data/hora: 17/06/2024 07:48:07

Provedor de dados: 	58	
País: 	Brazil	
Título: 	Synergistic growth effect among bacteria recovered from root canal infections	
Autores: 	Moreira Júnior,Gil; Ribeiro Sobrinho,Antônio Paulino; Bambirra,Bernardo Henrique Silva; Bambirra,Felipe Henrique Silva; Carvalho,Maria Auxiliadora Roque; Farias,Luiz Macedo; Nicoli,Jacques Robert; Moreira,Elizabeth Spangler.	
Data: 	2011-09-01	
Ano: 	2011	
Palavras-chave: 	Root canal; Infection; Bacterial relationships.	
Resumo: 	The objective of this study was to determine the ecological relationships between bacterial species that colonize infected root canals. Root canal bacteria recovered from one patient with pulp canal necrosis were evaluated in vitro for synergistic and antagonistic activities determined by mono and co-culture growth kinetics and the production of bacteriocin-like substances using the double layer diffusion method. Peptostreptococcus prevotii triggered a significant increase of Fusobacterium nucleatum growth, while the former bacteria did not affect the growth of P. prevotii. The bacterial species did not produce antagonism activity against itself or against any of the other two species. Despite many studies have demonstrated the capability of root canal microorganisms to produce antagonistic substances, these in vitro experimental tests show the synergistic effect of P. prevotii on the growth of F. nucleatum.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822011000300017	
Editor: 	Sociedade Brasileira de Microbiologia	
Relação: 	10.1590/S1517-83822011000300017	
Formato: 	text/html	
Fonte: 	Brazilian Journal of Microbiology  v.42 n.3 2011	
Fonte: 	info:eu-repo/semantics/openAccess