Activity of rosemary (Rosmarinus officinalis - Family: Lamiaceae) essential oil compared to peracetic acid in Listeria monocytogenes biofilms

  • Emanoelli Aparecida Rodrigues dos Santos Universidade Estadual Paulista / Universidade Federal do Paraná
  • Leonardo Ereno Tadielo Universidade Estadual Paulista
  • Thiago Henrique Belle Universidade Federal do Paraná
  • Jhennifer Arruda Schmiedt Universidade Federal do Paraná
  • Victor Hugo Cortez Dias Universidade Federal do Paraná
  • Paulo Henrique Silva Orisio Universidade Federal do Paraná
  • Camila Koutsodontis Cerqueira-Cézar Universidade Estadual Paulista
  • Juliano Gonçalves Pereira Universidade Estadual Paulista
  • Vinicius Cunha Barcellos Universidade Federal do Paraná
  • Luciano dos Santos Bersot Universidade Federal do Paraná
Palavras-chave: control methods; industrial surface; rosemary; sanitization.

Resumo

The objective of this study was to evaluate the activity of Rosmarinus officinalis essential oil (EO) compared to peracetic acid (PA) regarding formation and elimination of Listeria monocytogenes biofilms on polystyrene surface. The minimum inhibitory concentration (MIC) was determined according to standard protocol. Isolates were inoculated according to MIC standards polystyrene plate wells, which were then incubated at 37°C/96 hours for evaluation of biofilm formation. Regarding the evaluation of biofilm elimination, the biofilms were treated under MIC for 10 minutes. The MIC obtained were 2.0 and 3.0 mg mL-1 for EO and 0,015% for PA. Therefore, the results showed a reduction in the formation of biofilm with the presence of EO and PA, EO being more efficient (p < 0.05). Both compounds had a good capacity of eliminating biofilms, however the EO reduced the biofilm formation when compared to PA, highlighting its potential as an antibacterial agent and antibiofilm.

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Publicado
2023-06-15
Como Citar
Santos, E. A. R. dos, Tadielo, L. E., Belle, T. H., Schmiedt, J. A., Dias, V. H. C., Orisio, P. H. S., Cerqueira-Cézar, C. K., Pereira, J. G., Barcellos, V. C., & Bersot, L. dos S. (2023). Activity of rosemary (Rosmarinus officinalis - Family: Lamiaceae) essential oil compared to peracetic acid in Listeria monocytogenes biofilms. Acta Scientiarum. Biological Sciences, 45(1), e62277. https://doi.org/10.4025/actascibiolsci.v45i1.67277
Seção
Microbiologia

 

0.6
2019CiteScore
 
 
31st percentile
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0.6
2019CiteScore
 
 
31st percentile
Powered by  Scopus