Identification of motility clusters per area in surfaces colonized by Pseudomonas aeruginosa

The biofilms are involved in pathogenesis and antibiotic persistence and resistance. The number of cells of a given species that will adhere to surfaces depends not only on the affinity of the cells but also on their number available for attachment. Therefore, the quick identification of the motile...

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Detalles Bibliográficos
Autores principales: Guzmán, M., Pastore, Juan Ignacio, Murialdo, S, Ballarin, Virginia L., Trivi, Marcelo Ricardo
Formato: Articulo
Lenguaje:Español
Publicado: 2011
Materias:
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/128726
Aporte de:
id I19-R120-10915-128726
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Español
topic Biología
Ingeniería
Pseudomonas aeruginosa
Motile microorganisms
Colonization
Biofilms
spellingShingle Biología
Ingeniería
Pseudomonas aeruginosa
Motile microorganisms
Colonization
Biofilms
Guzmán, M.
Pastore, Juan Ignacio
Murialdo, S
Ballarin, Virginia L.
Trivi, Marcelo Ricardo
Identification of motility clusters per area in surfaces colonized by Pseudomonas aeruginosa
topic_facet Biología
Ingeniería
Pseudomonas aeruginosa
Motile microorganisms
Colonization
Biofilms
description The biofilms are involved in pathogenesis and antibiotic persistence and resistance. The number of cells of a given species that will adhere to surfaces depends not only on the affinity of the cells but also on their number available for attachment. Therefore, the quick identification of the motile microorganism's area should be of great interest. The analysis of bacterial spatial patterns at the initial stage of biofilm formation is very important to know the success of the bacterial colonization. We propose a post processing method capable to distinguish motile microorganisms area of colonization in dynamic speckle images by applying Mathematical Morphologic techniques. The methodology would be effective for segmenting, detecting and describing patterns of colonization known not to be completely spatially random. The presented method is fast, reproducible, convenient, robust, and can be used to control the pattern, spacing, and orientation between colonies of different bacteria in order to prevent biofilm development.
format Articulo
Articulo
author Guzmán, M.
Pastore, Juan Ignacio
Murialdo, S
Ballarin, Virginia L.
Trivi, Marcelo Ricardo
author_facet Guzmán, M.
Pastore, Juan Ignacio
Murialdo, S
Ballarin, Virginia L.
Trivi, Marcelo Ricardo
author_sort Guzmán, M.
title Identification of motility clusters per area in surfaces colonized by Pseudomonas aeruginosa
title_short Identification of motility clusters per area in surfaces colonized by Pseudomonas aeruginosa
title_full Identification of motility clusters per area in surfaces colonized by Pseudomonas aeruginosa
title_fullStr Identification of motility clusters per area in surfaces colonized by Pseudomonas aeruginosa
title_full_unstemmed Identification of motility clusters per area in surfaces colonized by Pseudomonas aeruginosa
title_sort identification of motility clusters per area in surfaces colonized by pseudomonas aeruginosa
publishDate 2011
url http://sedici.unlp.edu.ar/handle/10915/128726
work_keys_str_mv AT guzmanm identificationofmotilityclustersperareainsurfacescolonizedbypseudomonasaeruginosa
AT pastorejuanignacio identificationofmotilityclustersperareainsurfacescolonizedbypseudomonasaeruginosa
AT murialdos identificationofmotilityclustersperareainsurfacescolonizedbypseudomonasaeruginosa
AT ballarinvirginial identificationofmotilityclustersperareainsurfacescolonizedbypseudomonasaeruginosa
AT trivimarceloricardo identificationofmotilityclustersperareainsurfacescolonizedbypseudomonasaeruginosa
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