Fabric-skin models to assess infection transfer for impetigo contagiosa in a kindergarten scenario.
Eur J Clin Microbiol Infect Dis
; 34(6): 1153-60, 2015 Jun.
Article
em En
| MEDLINE
| ID: mdl-25666081
ABSTRACT
Children in community bodies like kindergartens are predisposed to suffer from impetigo. To consider important measures for infection prevention, direct and indirect transmission routes of pathogens must be revealed. Therefore, we studied the role of skin and fabrics in the spread of the impetigo pathogen Staphylococcus aureus and the strain Streptococcus equi (surrogate to Streptococcus pyogenes) in order to assess infection transfer in realistic scenarios. The transmission of test strains was studied with standardized fabric-skin models using a technical artificial skin and fabrics of different fiber types commonly occurring in German kindergartens. In synthetic pus, both test strains persisted on artificial skin and fabrics for at least 4 h. Friction enhanced transfer, depending on the fiber type or fabric construction. In a skin-to-skin setup, the total transfer was higher than via fabrics and no decrease in the transmission rates from donor to recipients could be observed after successive direct skin contacts. Children in kindergartens may be at risk of transmission for impetigo pathogens, especially via direct skin contact, but also by the joint use of fabrics, like towels or handicraft materials. Fabric-skin models used in this study enable further insight into the transmission factors for skin infections on the basis of a practical approach.
Texto completo:
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Base de dados:
MEDLINE
Assunto principal:
Staphylococcus aureus
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Têxteis
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Pele Artificial
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Streptococcus equi
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Transmissão de Doença Infecciosa
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Impetigo
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Modelos Teóricos
Idioma:
En
Ano de publicação:
2015
Tipo de documento:
Article