Robusta coffee extracts inhibit quorum sensing activity in Chromobacterium violaceum and reduce biofilms against Bacillus cereus and Staphylococcus aureus
Background and Aim: Bacillus cereus and Staphylococcus aureus cause foodborne intoxication in humans and animals. Pathogens can produce biofilms controlled by the quorum sensing system. The study aimed to investigate the antibacterial, antibiofilm, and anti-quorum sensing activities of Coffea caneph...
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| Format: | Article |
| Language: | English |
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Veterinary World
2022-10-01
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| Series: | Veterinary World |
| Subjects: | |
| Online Access: | http://www.veterinaryworld.org/Vol.15/October-2022/4.pdf |
| _version_ | 1817986134299377664 |
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| author | Porwornwisit Tritripmongkol Suthinee Sangkanu Ratchadaporn Boripun Juthatip Jeenkeawpieam Julalak Chuprom Veeranoot Nissapatorn Maria de Lourdes Pereira Alok K. Paul Watcharapong Mitsuwan |
| author_facet | Porwornwisit Tritripmongkol Suthinee Sangkanu Ratchadaporn Boripun Juthatip Jeenkeawpieam Julalak Chuprom Veeranoot Nissapatorn Maria de Lourdes Pereira Alok K. Paul Watcharapong Mitsuwan |
| author_sort | Porwornwisit Tritripmongkol |
| collection | DOAJ |
| description | Background and Aim: Bacillus cereus and Staphylococcus aureus cause foodborne intoxication in humans and animals. Pathogens can produce biofilms controlled by the quorum sensing system. The study aimed to investigate the antibacterial, antibiofilm, and anti-quorum sensing activities of Coffea canephora P. ex Fr. (Robusta coffee) extracts against B. cereus and S. aureus.
Materials and Methods: Ethanol extracts of fruit peels and seeds of Robusta coffee were tested for antibacterial activity against B. cereus and S. aureus using a broth microdilution assay. Reduction of the biofilm formation and elimination of the viability of mature biofilm-grown cells of B. cereus and S. aureus were determined. Inhibition of quorum sensing activity in Chromobacterium violaceum by the extracts was investigated using the disk diffusion method and flask incubation assay.
Results: Fresh fruit peel extract showed the strongest antibacterial activity against B. cereus and S. aureus with minimum inhibitory concentration (MIC) values of 2 and 4 mg/mL, respectively. However, the extracts did not inhibit Escherichia coli, avian pathogenic E. coli, and Pseudomonas aeruginosa at 8 mg/mL. Significant inhibition of biofilm formation at 1/2 × MIC of the fresh peel extract was detected in B. cereus (56.37%) and S. aureus (39.69 %), respectively. At 8 × MIC of the fresh peel extract, a significant elimination of the mature biofilm viability was detected in B. cereus (92.48%) and S. aureus (74.49%), respectively. The results showed that fresh and dried peel fruit extracts at 1/2 × MIC significantly reduced violacein production with the highest percentage inhibition ranging from 44.53 to 47.48% at 24 h (p ≤ 0.05).
Conclusion: The results of the present study suggest the potential therapeutic benefits of Robusta coffee extracts in inhibiting the growth, biofilm, and quorum sensing of both B. cereus and S. aureus. The results put forward an alternative strategy to control the foodborne intoxications caused by both pathogens. |
| first_indexed | 2024-04-14T00:06:26Z |
| format | Article |
| id | doaj.art-137bab7bb8b54b8db14404d4adc21b6d |
| institution | Directory Open Access Journal |
| issn | 0972-8988 2231-0916 |
| language | English |
| last_indexed | 2024-04-14T00:06:26Z |
| publishDate | 2022-10-01 |
| publisher | Veterinary World |
| record_format | Article |
| series | Veterinary World |
| spelling | doaj.art-137bab7bb8b54b8db14404d4adc21b6d2022-12-22T02:23:31ZengVeterinary WorldVeterinary World0972-89882231-09162022-10-0115102391239810.14202/vetworld.2022.2391-2398Robusta coffee extracts inhibit quorum sensing activity in Chromobacterium violaceum and reduce biofilms against Bacillus cereus and Staphylococcus aureusPorwornwisit Tritripmongkol0Suthinee Sangkanu1https://orcid.org/0000-0003-1890-5521Ratchadaporn Boripun2https://orcid.org/0000-0001-5786-2769Juthatip Jeenkeawpieam3https://orcid.org/0000-0002-4007-0084Julalak Chuprom4Veeranoot Nissapatorn5https://orcid.org/0000-0001-8652-7556Maria de Lourdes Pereira6https://orcid.org/0000-0001-6703-7869Alok K. Paul7https://orcid.org/0000-0002-6090-2407Watcharapong Mitsuwan8https://orcid.org/0000-0002-5257-4626Center of Scientific Equipment for Advanced Research, Thammasat University, Pathumthani 12120, Thailand.School of Allied Health Sciences, Southeast Asia Water Team (SEA Water Team), World Union for Herbal Drug Discovery, and Research Excellence Center for Innovation and Health Products, Walailak University, Nakhon Si Thammarat, Thailand.Akkhraratchakumari Veterinary College, Walailak University, Nakhon Si Thammarat, 80160, Thailand; One Health Research Center, Walailak University, Nakhon Si Thammarat, 80160, Thailand.Akkhraratchakumari Veterinary College, Walailak University, Nakhon Si Thammarat, 80160, Thailand; One Health Research Center, Walailak University, Nakhon Si Thammarat, 80160, Thailand.School of Allied Health Sciences, Southeast Asia Water Team (SEA Water Team), World Union for Herbal Drug Discovery, and Research Excellence Center for Innovation and Health Products, Walailak University, Nakhon Si Thammarat, Thailand.School of Allied Health Sciences, Southeast Asia Water Team (SEA Water Team), World Union for Herbal Drug Discovery, and Research Excellence Center for Innovation and Health Products, Walailak University, Nakhon Si Thammarat, Thailand.CICECO-Aveiro Institute of Materials and Department of Medical Sciences, University of Aveiro, Aveiro, 3810-193, Portugal.School of Pharmacy and Pharmacology, University of Tasmania, Hobart, TAS 7001, Australia.Akkhraratchakumari Veterinary College, Walailak University, Nakhon Si Thammarat, 80160, Thailand; One Health Research Center, Walailak University, Nakhon Si Thammarat, 80160, Thailand; Center of Excellence in Innovation of Essential Oil, Walailak University, Nakhon Si Thammarat, 80160, Thailand.Background and Aim: Bacillus cereus and Staphylococcus aureus cause foodborne intoxication in humans and animals. Pathogens can produce biofilms controlled by the quorum sensing system. The study aimed to investigate the antibacterial, antibiofilm, and anti-quorum sensing activities of Coffea canephora P. ex Fr. (Robusta coffee) extracts against B. cereus and S. aureus. Materials and Methods: Ethanol extracts of fruit peels and seeds of Robusta coffee were tested for antibacterial activity against B. cereus and S. aureus using a broth microdilution assay. Reduction of the biofilm formation and elimination of the viability of mature biofilm-grown cells of B. cereus and S. aureus were determined. Inhibition of quorum sensing activity in Chromobacterium violaceum by the extracts was investigated using the disk diffusion method and flask incubation assay. Results: Fresh fruit peel extract showed the strongest antibacterial activity against B. cereus and S. aureus with minimum inhibitory concentration (MIC) values of 2 and 4 mg/mL, respectively. However, the extracts did not inhibit Escherichia coli, avian pathogenic E. coli, and Pseudomonas aeruginosa at 8 mg/mL. Significant inhibition of biofilm formation at 1/2 × MIC of the fresh peel extract was detected in B. cereus (56.37%) and S. aureus (39.69 %), respectively. At 8 × MIC of the fresh peel extract, a significant elimination of the mature biofilm viability was detected in B. cereus (92.48%) and S. aureus (74.49%), respectively. The results showed that fresh and dried peel fruit extracts at 1/2 × MIC significantly reduced violacein production with the highest percentage inhibition ranging from 44.53 to 47.48% at 24 h (p ≤ 0.05). Conclusion: The results of the present study suggest the potential therapeutic benefits of Robusta coffee extracts in inhibiting the growth, biofilm, and quorum sensing of both B. cereus and S. aureus. The results put forward an alternative strategy to control the foodborne intoxications caused by both pathogens.http://www.veterinaryworld.org/Vol.15/October-2022/4.pdfbacillus cereusbiofilmsquorum sensingrobusta coffee extractstaphylococcus aureus |
| spellingShingle | Porwornwisit Tritripmongkol Suthinee Sangkanu Ratchadaporn Boripun Juthatip Jeenkeawpieam Julalak Chuprom Veeranoot Nissapatorn Maria de Lourdes Pereira Alok K. Paul Watcharapong Mitsuwan Robusta coffee extracts inhibit quorum sensing activity in Chromobacterium violaceum and reduce biofilms against Bacillus cereus and Staphylococcus aureus Veterinary World bacillus cereus biofilms quorum sensing robusta coffee extract staphylococcus aureus |
| title | Robusta coffee extracts inhibit quorum sensing activity in Chromobacterium violaceum and reduce biofilms against Bacillus cereus and Staphylococcus aureus |
| title_full | Robusta coffee extracts inhibit quorum sensing activity in Chromobacterium violaceum and reduce biofilms against Bacillus cereus and Staphylococcus aureus |
| title_fullStr | Robusta coffee extracts inhibit quorum sensing activity in Chromobacterium violaceum and reduce biofilms against Bacillus cereus and Staphylococcus aureus |
| title_full_unstemmed | Robusta coffee extracts inhibit quorum sensing activity in Chromobacterium violaceum and reduce biofilms against Bacillus cereus and Staphylococcus aureus |
| title_short | Robusta coffee extracts inhibit quorum sensing activity in Chromobacterium violaceum and reduce biofilms against Bacillus cereus and Staphylococcus aureus |
| title_sort | robusta coffee extracts inhibit quorum sensing activity in chromobacterium violaceum and reduce biofilms against bacillus cereus and staphylococcus aureus |
| topic | bacillus cereus biofilms quorum sensing robusta coffee extract staphylococcus aureus |
| url | http://www.veterinaryworld.org/Vol.15/October-2022/4.pdf |
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