Research Article Open Access

Antimicrobial Activity of Commercial Concrete Sealant Against Salmonella Spp: A Model for Poultry Processing Plants

Authors

CORRESPONDING AUTHOR
D.M. Paiva
Department of Poultry Science, Auburn University, Auburn, AL 36849, USA
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M. Singh
Department of Poultry Science, Auburn University, Auburn, AL 36849, USA
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K.S. Macklin
Department of Poultry Science, Auburn University, Auburn, AL 36849, USA
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S.B. Price
Department of Pathobiology, Auburn University, Auburn, AL 36849, USA
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J.B. Hess
Department of Poultry Science, Auburn University, Auburn, AL 36849, USA
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D.E. Conner
Department of Poultry Science, Auburn University, Auburn, AL 36849, USA
Published on: September 15, 2009
DOI 10.3923/ijps.2009.939.945
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Abstract

Salmonella is an important foodborne pathogen often associated with poultry and highly prevalent in poultry processing plants. The objective of this study was to determine the efficacy of a commercial grade concrete sealant (BioSealed for ConcreteTM) to prevent bacterial attachment, colonization and antimicrobial effects against multiple strains of Salmonella (S. enteritidis, S. Kentucky, S. Typhimurium, S. Senftenberg and S. Heidelberg) on concrete blocks. Individual strains of Salmonella spp. were inoculated onto the concrete blocks and divided into 4 different treatment groups: (A) Bricks which were not treated with BioSealed for ConcreteTM (B) Bricks which were treated with BioSealed for ConcreteTM before inoculation (C) Bricks which were treated with BioSealed for ConcreteTM after inoculation and (D) Bricks which were treated with BioSealed for ConcreteTM before and after inoculation. External and internal surfaces of the treated concrete blocks were swabbed, serially diluted and plated onto XLD agar. Reductions of survival counts were enumerated and recorded as log10 CFU/cm2. Significantly (p<0.05) lower viable counts were observed following treatments C and D as compared to treatments A and B. However, no significant differences (p>0.05) in the survival populations of Salmonella were observed between treatments A and B for all five strains tested and between treatments C and D for any of the strains tested. This indicates that BioSealed for ConcreteTM proved to be a potent antimicrobial against multiple strains of Salmonella and can be used as an alternative method to control this pathogen in processing plant environments.

Keywords:

Antimicrobial, biofilm, concrete sealant, poultry processing environment, Salmonella

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Copyright (c) 2009 Asian Network for Scientific Information

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This work is licensed under a Creative Commons Attribution 4.0 International License.

This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution and reproduction in any medium, provided the original author and source are credited.

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How to Cite

Paiva, D., Singh, M., Macklin, K., Price, S., Hess, J., & Conner, D. (2009). Antimicrobial Activity of Commercial Concrete Sealant Against Salmonella Spp: A Model for Poultry Processing Plants. International Journal of Poultry Science, 8(10), 939–945. https://doi.org/10.3923/ijps.2009.939.945
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