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

Autores

  • Emanoelli Aparecida Rodrigues dos Santos Universidade Estadual Paulista / Universidade Federal do Paraná Autor
  • Leonardo Ereno Tadielo Universidade Estadual Paulista Autor
  • Thiago Henrique Belle Universidade Federal do Paraná Autor
  • Jhennifer Arruda Schmiedt Universidade Federal do Paraná Autor
  • Victor Hugo Cortez Dias Universidade Federal do Paraná Autor
  • Paulo Henrique Silva Orisio Universidade Federal do Paraná Autor
  • Camila Koutsodontis Cerqueira-Cézar Universidade Estadual Paulista Autor
  • Juliano Gonçalves Pereira Universidade Estadual Paulista Autor
  • Vinicius Cunha Barcellos Universidade Federal do Paraná Autor
  • Luciano dos Santos Bersot Universidade Federal do Paraná Autor

DOI:

https://doi.org/10.4025/actascibiolsci.v45i1.67277

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

Edição

Seção

Microbiologia

Como Citar

Activity of rosemary (Rosmarinus officinalis - Family: Lamiaceae) essential oil compared to peracetic acid in Listeria monocytogenes biofilms. (2023). Acta Scientiarum. Biological Sciences, 45(1), e62277. https://doi.org/10.4025/actascibiolsci.v45i1.67277

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