Chemical Composition, Antimicrobial Activity, and Mode of Action of Essential Oils against Paenibacillus larvae, Etiological Agent of American Foulbrood on Apis mellifera
This study aimed to characterize the chemical composition of Aloysia polystachia, Acantholippia seriphioides, Schinus molle, Solidago chilensis, Lippia turbinata, Minthostachys mollis, Buddleja globosa, and Baccharis latifolia essential oils (EOs), and to evaluate their antibacterial activities and...
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todo:paper_16121872_v14_n4_p_Pellegrini2023-10-03T16:27:59Z Chemical Composition, Antimicrobial Activity, and Mode of Action of Essential Oils against Paenibacillus larvae, Etiological Agent of American Foulbrood on Apis mellifera Pellegrini, M.C. Alonso-Salces, R.M. Umpierrez, M.L. Rossini, C. Fuselli, S.R. American foulbrood Antimicrobials Chemometrics Essential oils Membrane disruption Paenibacillus larvae antiinfective agent essential oil plant extract animal bee cell membrane cell membrane permeability chemistry drug effects isolation and purification microbiology Paenibacillus larvae Animals Anti-Bacterial Agents Bees Cell Membrane Cell Membrane Permeability Oils, Volatile Paenibacillus larvae Plant Extracts This study aimed to characterize the chemical composition of Aloysia polystachia, Acantholippia seriphioides, Schinus molle, Solidago chilensis, Lippia turbinata, Minthostachys mollis, Buddleja globosa, and Baccharis latifolia essential oils (EOs), and to evaluate their antibacterial activities and their capacity to provoke membrane disruption in Paenibacillus larvae, the bacteria that causes the American Foulbrood (AFB) disease on honey bee larvae. The relationship between the composition of the EOs and these activities on P. larvae was also analyzed. Monoterpenes were the most abundant compounds in all EOs. All EOs showed antimicrobial activity against P. larvae and disrupted the cell wall and cytoplasmic membrane of P. larvae provoking the leakage of cytoplasmic constituents (with the exception of B. latifolia EO). While, the EOs’ antimicrobial activity was correlated most strongly to the content of pulegone, carvone, (Z)-β-ocimene, δ-cadinene, camphene, terpinen-4-ol, elemol, β-pinene, β-elemene, γ-cadinene, α-terpineol, and bornyl acetate; the volatiles that better explained the membrane disruption were carvone, limonene, cis-carvone oxide, pentadecane, trans-carvyl acetate, trans-carvone oxide, trans-limonene oxide, artemisia ketone, trans-carveol, thymol, and γ-terpinene (positively correlated) and biciclogermacrene, δ-2-carene, verbenol, α-pinene, and α-thujene (negatively correlated). The studied EOs are proposed as natural alternative means of control for the AFB disease. © 2017 Wiley-VHCA AG, Zurich, Switzerland JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_16121872_v14_n4_p_Pellegrini |
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Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
American foulbrood Antimicrobials Chemometrics Essential oils Membrane disruption Paenibacillus larvae antiinfective agent essential oil plant extract animal bee cell membrane cell membrane permeability chemistry drug effects isolation and purification microbiology Paenibacillus larvae Animals Anti-Bacterial Agents Bees Cell Membrane Cell Membrane Permeability Oils, Volatile Paenibacillus larvae Plant Extracts |
| spellingShingle |
American foulbrood Antimicrobials Chemometrics Essential oils Membrane disruption Paenibacillus larvae antiinfective agent essential oil plant extract animal bee cell membrane cell membrane permeability chemistry drug effects isolation and purification microbiology Paenibacillus larvae Animals Anti-Bacterial Agents Bees Cell Membrane Cell Membrane Permeability Oils, Volatile Paenibacillus larvae Plant Extracts Pellegrini, M.C. Alonso-Salces, R.M. Umpierrez, M.L. Rossini, C. Fuselli, S.R. Chemical Composition, Antimicrobial Activity, and Mode of Action of Essential Oils against Paenibacillus larvae, Etiological Agent of American Foulbrood on Apis mellifera |
| topic_facet |
American foulbrood Antimicrobials Chemometrics Essential oils Membrane disruption Paenibacillus larvae antiinfective agent essential oil plant extract animal bee cell membrane cell membrane permeability chemistry drug effects isolation and purification microbiology Paenibacillus larvae Animals Anti-Bacterial Agents Bees Cell Membrane Cell Membrane Permeability Oils, Volatile Paenibacillus larvae Plant Extracts |
| description |
This study aimed to characterize the chemical composition of Aloysia polystachia, Acantholippia seriphioides, Schinus molle, Solidago chilensis, Lippia turbinata, Minthostachys mollis, Buddleja globosa, and Baccharis latifolia essential oils (EOs), and to evaluate their antibacterial activities and their capacity to provoke membrane disruption in Paenibacillus larvae, the bacteria that causes the American Foulbrood (AFB) disease on honey bee larvae. The relationship between the composition of the EOs and these activities on P. larvae was also analyzed. Monoterpenes were the most abundant compounds in all EOs. All EOs showed antimicrobial activity against P. larvae and disrupted the cell wall and cytoplasmic membrane of P. larvae provoking the leakage of cytoplasmic constituents (with the exception of B. latifolia EO). While, the EOs’ antimicrobial activity was correlated most strongly to the content of pulegone, carvone, (Z)-β-ocimene, δ-cadinene, camphene, terpinen-4-ol, elemol, β-pinene, β-elemene, γ-cadinene, α-terpineol, and bornyl acetate; the volatiles that better explained the membrane disruption were carvone, limonene, cis-carvone oxide, pentadecane, trans-carvyl acetate, trans-carvone oxide, trans-limonene oxide, artemisia ketone, trans-carveol, thymol, and γ-terpinene (positively correlated) and biciclogermacrene, δ-2-carene, verbenol, α-pinene, and α-thujene (negatively correlated). The studied EOs are proposed as natural alternative means of control for the AFB disease. © 2017 Wiley-VHCA AG, Zurich, Switzerland |
| format |
JOUR |
| author |
Pellegrini, M.C. Alonso-Salces, R.M. Umpierrez, M.L. Rossini, C. Fuselli, S.R. |
| author_facet |
Pellegrini, M.C. Alonso-Salces, R.M. Umpierrez, M.L. Rossini, C. Fuselli, S.R. |
| author_sort |
Pellegrini, M.C. |
| title |
Chemical Composition, Antimicrobial Activity, and Mode of Action of Essential Oils against Paenibacillus larvae, Etiological Agent of American Foulbrood on Apis mellifera |
| title_short |
Chemical Composition, Antimicrobial Activity, and Mode of Action of Essential Oils against Paenibacillus larvae, Etiological Agent of American Foulbrood on Apis mellifera |
| title_full |
Chemical Composition, Antimicrobial Activity, and Mode of Action of Essential Oils against Paenibacillus larvae, Etiological Agent of American Foulbrood on Apis mellifera |
| title_fullStr |
Chemical Composition, Antimicrobial Activity, and Mode of Action of Essential Oils against Paenibacillus larvae, Etiological Agent of American Foulbrood on Apis mellifera |
| title_full_unstemmed |
Chemical Composition, Antimicrobial Activity, and Mode of Action of Essential Oils against Paenibacillus larvae, Etiological Agent of American Foulbrood on Apis mellifera |
| title_sort |
chemical composition, antimicrobial activity, and mode of action of essential oils against paenibacillus larvae, etiological agent of american foulbrood on apis mellifera |
| url |
http://hdl.handle.net/20.500.12110/paper_16121872_v14_n4_p_Pellegrini |
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