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da Silva AT, Rosa DS, Tavares MRS, Souza RDFS, Navarro DMDAF, de Aguiar JCRDOF, da Silva MV, da Costa MM. Essential oils of Eugenia spp. (myrtaceae) show in vitro antibacterial activity against Staphylococcus aureus isolates from bovine mastitis. Braz J Microbiol 2024:10.1007/s42770-024-01489-6. [PMID: 39190260 DOI: 10.1007/s42770-024-01489-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 07/11/2024] [Indexed: 08/28/2024] Open
Abstract
Bovine mastitis, an inflammation of the mammary glands, is mainly caused by bacteria such as Staphylococcus aureus. While antibiotics are the primary treatment for this disease, their effectiveness is often diminished due to resistant strains and biofilm formation, creating the need for safer and more efficient therapies. Plant-based oil therapies, particularly those derived from the genus Eugenia, are gaining popularity due to their pharmacological potential and historical use. In this study, we evaluated the antibacterial, antibiofilm, and synergistic potential of essential oils (EOs) from four species of the genus Eugenia (E. brejoensis, E. gracillima, E. pohliana, and E. stictopetala) against S. aureus isolates from bovine mastitis. The EO of E. stictopetala was obtained by hydrodistillation, and its composition was analyzed using gas chromatography coupled with mass spectrometry. The experiment employed seven clinical isolates from mastitis and two control strains: ATCC 33591 (methicillin-resistant S. aureus - MRSA) and ATCC 25923 (methicillin-susceptible and biofilm producer). A broth microdilution assay was used to determine the minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) of the EOs and oxacillin. The EO of E. stictopetala contained (E)-caryophyllene (18.01%), β-pinene (8.84%), (E)-nerolidol (8.24%), and α-humulene (6.14%) as major compounds. In the MIC assay, all essential oils showed bactericidal and bacteriostatic effects, especially the species E. brejoensis and E. pohliana, which had MICs ranging from 64 to 256 µg/mL. Regarding the antibiofilm effect, all essential oils were capable of interfering with biofilm formation at subinhibitory concentrations of ½ and ¼ of the MIC. However, they did not significantly affect pre-established biofilms. Additionally, a synergistic interaction was detected between the EOs and oxacillin, with a reduction of 75-93.75% in the antimicrobial MIC. Molecular docking studies indicated that the phytochemicals β-(E)-caryophyllene, (E)-nerolidol, Δ-elemene, and α-cadinol present in the EOs formed more stable complexes with penicillin-binding proteins, indicating a possible mechanism of antibacterial action. Therefore, these results show that the essential oils of Eugenia spp. are promising sources for the development of new therapeutic methods, opening new perspectives for a more effective treatment of bovine mastitis.
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Affiliation(s)
- Alisson Teixeira da Silva
- Animal Microbiology and Immunology Laboratory, Federal University of the San Francisco Valley (UNIVASF), Campus Agricultural Sciences, Petrolina, Pernambuco, CEP 56300-000, Brazil
| | - Danillo Sales Rosa
- Animal Microbiology and Immunology Laboratory, Federal University of the San Francisco Valley (UNIVASF), Campus Agricultural Sciences, Petrolina, Pernambuco, CEP 56300-000, Brazil
| | - Marcio Rennan Santos Tavares
- Federal Institute of the Sertão Pernambucano (IF Sertão), Campus Petrolina Rural Area, Petrolina, Pernambuco, CEP 56302-970, Brazil
| | - Renata de Faria Silva Souza
- Animal Microbiology and Immunology Laboratory, Federal University of the San Francisco Valley (UNIVASF), Campus Agricultural Sciences, Petrolina, Pernambuco, CEP 56300-000, Brazil
| | | | | | - Márcia Vanusa da Silva
- Department of Biochemistry, Federal University of Pernambuco (UFPE), Recife, Pernambuco, CEP 50670-901, Brazil
| | - Mateus Matiuzzi da Costa
- Animal Microbiology and Immunology Laboratory, Federal University of the San Francisco Valley (UNIVASF), Campus Agricultural Sciences, Petrolina, Pernambuco, CEP 56300-000, Brazil.
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Akkou M, Titouche Y, Bentayeb L, Bes M, Laurent F, Ramdani-Bouguessa N. Risk factors for dairy cows mastitis in Algeria, antibiotic resistance and molecular typing of the causative Staphylococcus aureus. Vet Res Commun 2024:10.1007/s11259-024-10457-2. [PMID: 38963470 DOI: 10.1007/s11259-024-10457-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2024] [Accepted: 06/26/2024] [Indexed: 07/05/2024]
Abstract
Adoption of a rational management in dairy farms would improve the milk quality and farmers' income. In the current study, we aimed to describe bovine mastitis in 32 dairy herds, identify the main cow- and herd-associated risk factors, and analyze both epidemiological along with molecular characteristics of Staphylococcus aureus infecting udders. Based on Californian Mastitis Test and clinical examination, the prevalence of mastitis in cows was 52.25% (116/222), of which 6.3% was clinical mastitis and 45.94% was subclinical mastitis. Overall, 218 (24.54%) quarters suffered from mastitis, whose 29.81% (65/218) infected with S. aureus. Mastitis was lowest in mid-lactation with OR = 0.371 with 95% confidence interval (CI) of 0.141-0.976, and in cows separated from their calves (OR = 0.164, 95% CI 0.056-0.477) than suckler cows. Similar results were obtained from S. aureus related mastitis. To assess the genetic lineages of S. aureus isolates, we determined clonal complexes (CC) using DNA microarray hybridization profiles and performed spa typing. The strains were assigned to nine clonal complexes, and 19 spa types; with CC97 (44.77%), and CC22 (40.29%) were the most predominant lineages and t223 (40.29%), t7136 (10.44%), t359 (8.95%) and t267 (5.97%) were the most common spa types. A total of 88.05% (n = 59) isolates were resistant to at least one tested antibiotic while only 4.47% were multi-drug resistant strains. Higher rates of resistance were observed for penicillin (86.5%) and tetracycline (14.9%) respectively. Our results show the need for adoption of feasible mastitis program with special emphasis on sub-clinical mastitis and associated risk factors.
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Affiliation(s)
- Madjid Akkou
- Laboratory of Biotechnologies Related to Animal Reproduction, Institute of Veterinary Science, University of Blida1, Blida, Algeria.
- Labotaory of Biology and Experimental Pharmacology, Yahia Farès University, Médéa, Algeria.
| | - Yacine Titouche
- Laboratory of Analytical Biochemistry and Biotechnology, University of Mouloud Mammeri, Tizi-Ouzou, Algeria
| | - Lamia Bentayeb
- Agro-food Department, Faculty of Natural and Life Science, University of Blida1, Blida, Algeria
| | - Michèle Bes
- Centre National de Référence des Staphylocoques, Institut des Agents Infectieux, Hospices Civils de Lyon, Lyon, France
| | - Frédéric Laurent
- Centre National de Référence des Staphylocoques, Institut des Agents Infectieux, Hospices Civils de Lyon, Lyon, France
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Nelson VK, Nuli MV, Ausali S, Gupta S, Sanga V, Mishra R, Jaini PK, Madhuri Kallam SD, Sudhan HH, Mayasa V, Abomughaid MM, Almutary AG, Pullaiah CP, Mitta R, Jha NK. Dietary anti-inflammatory and anti-bacterial medicinal plants and its compounds in bovine mastitis associated impact on human life. Microb Pathog 2024; 192:106687. [PMID: 38750773 DOI: 10.1016/j.micpath.2024.106687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Revised: 04/25/2024] [Accepted: 05/12/2024] [Indexed: 05/31/2024]
Abstract
Bovine mastitis (BM) is the most common bacterial mediated inflammatory disease in the dairy cattle that causes huge economic loss to the dairy industry due to decreased milk quality and quantity. Milk is the essential food in the human diet, and rich in crucial nutrients that helps in lowering the risk of diseases like hypertension, cardiovascular diseases and type 2 diabetes. The main causative agents of the disease include various gram negative, and positive bacteria, along with other risk factors such as udder shape, age, genetic, and environmental factors also contributes much for the disease. Currently, antibiotics, immunotherapy, probiotics, dry cow, and lactation therapy are commonly recommended for BM. However, these treatments can only decrease the rise of new cases but can't eliminate the causative agents, and they also exhibit several limitations. Hence, there is an urgent need of a potential source that can generate a typical and ideal treatment to overcome the limitations and eliminate the pathogens. Among the various sources, medicinal plants and its derived products always play a significant role in drug discovery against several diseases. In addition, they are also known for its low toxicity and minimum resistance features. Therefore, plants and its compounds that possess anti-inflammatory and anti-bacterial properties can serve better in bovine mastitis. In addition, the plants that are serving as a food source and possessing pharmacological properties can act even better in bovine mastitis. Hence, in this evidence-based study, we particularly review the dietary medicinal plants and derived products that are proven for anti-inflammatory and anti-bacterial effects. Moreover, the role of each dietary plant and its compounds along with possible role in the management of bovine mastitis are delineated. In this way, this article serves as a standalone source for the researchers working in this area to help in the management of BM.
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Affiliation(s)
- Vinod Kumar Nelson
- Center for global health research, saveetha medical college, saveetha institute of medical and technical sciences, India.
| | - Mohana Vamsi Nuli
- Raghavendra Institute of Pharmaceutical Education and Research, Anantapur, India
| | - Saijyothi Ausali
- College of Pharmacy, MNR higher education and research academy campus, MNR Nagar, Sangareddy, 502294, India
| | - Saurabh Gupta
- Department of Biotechnology, GLA University, Mathura, Uttar Pradesh, India
| | - Vaishnavi Sanga
- Raghavendra Institute of Pharmaceutical Education and Research, Anantapur, India
| | - Richa Mishra
- Department of Computer Engineering, Faculty of Engineering and Technology, Parul University, Vadodara, 391760, Gujrat, India
| | - Pavan Kumar Jaini
- Department of Pharmaceutics, Raffles University, Neemrana, Rajasthan, India
| | - Sudha Divya Madhuri Kallam
- Department of Pharmaceutical Sciences, Vignan's Foundation for Science, Technology & Research (Deemed to be University), Guntur, Vadlamudi, Andhra Pradesh, 522213, India
| | - Hari Hara Sudhan
- Raghavendra Institute of Pharmaceutical Education and Research, Anantapur, India
| | - Vinyas Mayasa
- GITAM School of Pharmacy, GITAM University Hyderabad Campus, Rudraram, India
| | - Mosleh Mohammad Abomughaid
- Department of Medical Laboratory Sciences, College of Applied Medical Sciences, University of Bisha, Bisha, 61922, Saudi Arabia
| | - Abdulmajeed G Almutary
- Department of Biomedical Sciences, College of Health Sciences, Abu Dhabi University, Abu Dhabi, P.O. Box, 59911, United Arab Emirates
| | - Chitikela P Pullaiah
- Department of Chemistry, Siddha Central Research Institute, Chennai, Tamil Nadu, 60016, India
| | - Raghavendra Mitta
- Department of Pharmaceutical Sciences, Vignan's Foundation for Science, Technology & Research (Deemed to be University), Vadlamudi, Guntur, 522213, Andhra Pradesh, India
| | - Niraj Kumar Jha
- Department of Biotechnology, Sharda School of Engineering & Technology (SSET), Sharda University, Greater Noida, India; School of Bioengineering & Biosciences, Lovely Professional University, Phagwara, 144411, India; Department of Biotechnology, School of Applied & Life Sciences (SALS), Uttaranchal University, Dehradun, 248007, India.
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Wintachai P, Jaroensawat N, Harding P, Wiwasuku T, Mitsuwan W, Septama AW. Antibacterial and antibiofilm efficacy of Solanum lasiocarpum root extract synthesized silver/silver chloride nanoparticles against Staphylococcus haemolyticus associated with bovine mastitis. Microb Pathog 2024; 192:106724. [PMID: 38834135 DOI: 10.1016/j.micpath.2024.106724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Revised: 04/30/2024] [Accepted: 06/01/2024] [Indexed: 06/06/2024]
Abstract
Staphylococcus haemolyticus is a cause of bovine mastitis, leading to inflammation in the mammary gland. This bacterial infection adversely affects animal health, reducing milk quality and yield. Its emergence has been widely reported, representing a significant economic loss for dairy farms. Interestingly, S. haemolyticus exhibits higher levels of antimicrobial resistance than other coagulase-negative Staphylococci. In this study, we synthesized silver/silver chloride nanoparticles (Ag/AgCl-NPs) using Solanum lasiocarpum root extract and evaluated their antibacterial and antibiofilm activities against S. haemolyticus. The formation of the Ag/AgCl-NPs was confirmed using UV-visible spectroscopy, which revealed maximum absorption at 419 nm. X-ray diffraction (XRD) analysis demonstrated the crystalline nature of the Ag/AgCl-NPs, exhibiting a face-centered cubic lattice. Fourier transform infrared (FT-IR) spectroscopy elucidated the functional groups potentially involved in the Ag/AgCl-NPs synthesis. Transmission electron microscopy (TEM) analysis revealed that the average particle size of the Ag/AgCl-NPs was 10 nm. Antimicrobial activity results indicated that the minimum inhibitory concentration (MIC) and maximum bactericidal concentration (MBC) of the Ag/AgCl-NPs treatment were 7.82-15.63 μg/mL towards S. haemolyticus. Morphological changes in bacterial cells treated with the Ag/AgCl-NPs were observed under scanning electron microscopy (SEM). The Ag/AgCl-NPs reduced both the biomass of biofilm formation and preformed biofilm by approximately 20.24-94.66 % and 13.67-88.48 %. Bacterial viability within biofilm formation and preformed biofilm was reduced by approximately 21.56-77.54 % and 18.9-71.48 %, respectively. This study provides evidence of the potential of the synthesized Ag/AgCl-NPs as an antibacterial and antibiofilm agent against S. haemolyticus.
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Affiliation(s)
- Phitchayapak Wintachai
- School of Science, Walailak University, Thasala, Nakhon Si Thammarat, 80161, Thailand; Functional Materials and Nanotechnology Center of Excellence, Walailak University, Thasala, Nakhon Si Thammarat, 80161, Thailand.
| | - Nannapat Jaroensawat
- School of Science, Walailak University, Thasala, Nakhon Si Thammarat, 80161, Thailand
| | - Phimphaka Harding
- School of Chemistry, Institute of Science, Suranaree University of Technology, Muang District, Nakhon Ratchasima, 30000, Thailand
| | - Theanchai Wiwasuku
- School of Science, Walailak University, Thasala, Nakhon Si Thammarat, 80161, Thailand; Functional Materials and Nanotechnology Center of Excellence, Walailak University, Thasala, Nakhon Si Thammarat, 80161, Thailand
| | - Watcharapong Mitsuwan
- Akkhraratchakumari Veterinary College, Walailak University, Thasala, Nakhon Si Thammarat, 80161, Thailand; One Health Research Center, Walailak University, Thasala, Nakhon Si Thammarat, 80161, Thailand; Center of Excellence in Innovation of Essential Oil and Bio-active Compound, Walailak University, Thasala, Nakhon Si Thammarat, 80161, Thailand
| | - Abdi Wira Septama
- Research Centre for Pharmaceutical Ingredients and Traditional Medicine, National Research and Innovation Agency (BRIN), South Tangerang, Banten, 15314, Indonesia
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Liu G, Qin P, Cheng X, Wu L, Zhao W, Gao W. Evaluation of the mechanistic basis for the antibacterial activity of ursolic acid against Staphylococcus aureus. Front Microbiol 2024; 15:1389242. [PMID: 38827151 PMCID: PMC11140147 DOI: 10.3389/fmicb.2024.1389242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Accepted: 05/03/2024] [Indexed: 06/04/2024] Open
Abstract
The antibiotics are generally regarded as the first choice approach to treat dairy mastitis, targeting the public health problems associated with the food safety and the emergence of antibioticresistant bacteria. The objective of the study was to evaluate the antibacterial efficacy of ursolic acid (UA) when used to treat Staphylococcus aureus and other isolates associated with bovine mastitis and to clarify the mechanistic basis for these effects. The bacteriostatic properties of UA extracted from Rosmarinus officinalis L. at four different purity levels were assessed by calculating minimum inhibitory concentration (MIC) values, while the synergistic effects of combining 98% UA with antibiotics were evaluated by measuring the fractional inhibitory concentration index (FICI). Changes in biofilm formation and the growth curves of the clinical isolates were assessed to clarify the bacteriostatic effect of UA. Furthermore, the cell wall integrity, protein synthesis, and reactive oxygen species (ROS) production were assessed to determine the antibacterial mechanism of UA treatment. Ultimately, UA was revealed to exhibit robust activity against Gram-positive bacteria including S. aureus (ATCC 25923), Streptococcus dysgalactiae (ATCC27957), Streptococcus agalactiae (ATCC13813), Enterococcus faecalis (ATCC29212), and Streptococcus mutans (ATCC25175). However, it did not affect Escherichia coli (ATCC 25922). The MIC values of UA preparations that were 98, 50, 30, and 10% pure against S. aureus were 39, 312, 625, and 625 μg/mL, respectively, whereas the corresponding MIC for E. coli was >5,000 μg/mL. The minimum bactericidal concentrations of 98% UA when used to treat three clinical S. aureus isolates (S4, S5, and S6) were 78, 78, and 156 μg/mL, respectively. Levels of biofilm formation for clinical S. aureus isolates decreased with increasing 98% UA concentrations. Above the MIC dose, UA treatment resulted in the dissolution of bacterial cell walls and membranes, with cells becoming irregularly shaped and exhibiting markedly impaired intracellular protein synthesis. S. aureus treated with 98% UA was able to rapidly promote intracellular ROS biogenesis. Together, these data highlight the promising utility of UA as a compound that can be used together with other antibiotics for the treatment of infections caused by S. aureus.
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Affiliation(s)
- Guanhui Liu
- School of Life Sciences and Food Engineering, Hebei University of Engineering, Handan, China
| | - Peng Qin
- Chenguang Biotechnology Group Handan Co., Ltd., Handan, China
| | - Xinying Cheng
- Chenguang Biotechnology Group Handan Co., Ltd., Handan, China
| | - Lifei Wu
- Hebei Plant Extraction Innovation Center Co., Ltd., Handan, China
- Hebei Province Plant Source Animal Health Products Technology Innovation Center, Handan, China
| | - Wentao Zhao
- School of Life Sciences and Food Engineering, Hebei University of Engineering, Handan, China
| | - Wei Gao
- Hebei Plant Extraction Innovation Center Co., Ltd., Handan, China
- Hebei Province Plant Source Animal Health Products Technology Innovation Center, Handan, China
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Chen X, Zhao Z, Jiang X, Li J, Miao F, Yu H, Lin Z, Jiang P. The Complement Component 4 Binding Protein α Gene: A Versatile Immune Gene That Influences Lipid Metabolism in Bovine Mammary Epithelial Cell Lines. Int J Mol Sci 2024; 25:2375. [PMID: 38397050 PMCID: PMC10889797 DOI: 10.3390/ijms25042375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Revised: 02/10/2024] [Accepted: 02/14/2024] [Indexed: 02/25/2024] Open
Abstract
Complement component 4 binding protein α (C4BPA) is an immune gene which is responsible for the complement regulation function of C4BP by binding and inactivating the Complement component C4b (C4b) component of the classical Complement 3 (C3) invertase pathway. Our previous findings revealed that C4BPA was differentially expressed by comparing the transcriptome in high-fat and low-fat bovine mammary epithelial cell lines (BMECs) from Chinese Holstein dairy cows. In this study, a C4BPA gene knockout BMECs line model was constructed via using a CRISPR/Cas9 system to investigate the function of C4BPA in lipid metabolism. The results showed that levels of triglyceride (TG) were increased, while levels of cholesterol (CHOL) and free fatty acid (FFA) were decreased (p < 0.05) after knocking out C4BPA in BMECs. Additionally, most kinds of fatty acids were found to be mainly enriched in the pathway of the biosynthesis of unsaturated fatty acids, linoleic acid metabolism, fatty acid biosynthesis, and regulation of lipolysis in adipocyte. Meanwhile, the RNA-seq showed that most of the differentially expressed genes (DEGs) are related to PI3K-Akt signaling pathway. The expressions of 3-Hydroxy-3-Methylglutaryl-CoA Synthase 1 (HMGCS1), Carnitine Palmitoyltransferase 1A (CPT1A), Fatty Acid Desaturase 1 (FADS1), and Stearoyl-Coenzyme A desaturase 1 (SCD1) significantly changed when the C4BPA gene was knocked out. Collectively, C4BPA gene, which is an immune gene, played an important role in lipid metabolism in BMECs. These findings provide a new avenue for animal breeders: this gene, with multiple functions, should be reasonably utilized.
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Affiliation(s)
- Xuanxu Chen
- The Key Laboratory of Animal Genetic Resource and Breeding Innovation, College of Coastal Agricultural Sciences, Guangdong Ocean University, Zhanjiang 524088, China; (X.C.); (Z.Z.); (X.J.); (J.L.); (F.M.); (H.Y.)
- The Key Laboratory of Animal Resources and Breed Innovation in Western Guangdong Province, Zhanjiang 524088, China
| | - Zhihui Zhao
- The Key Laboratory of Animal Genetic Resource and Breeding Innovation, College of Coastal Agricultural Sciences, Guangdong Ocean University, Zhanjiang 524088, China; (X.C.); (Z.Z.); (X.J.); (J.L.); (F.M.); (H.Y.)
- The Key Laboratory of Animal Resources and Breed Innovation in Western Guangdong Province, Zhanjiang 524088, China
| | - Xinyi Jiang
- The Key Laboratory of Animal Genetic Resource and Breeding Innovation, College of Coastal Agricultural Sciences, Guangdong Ocean University, Zhanjiang 524088, China; (X.C.); (Z.Z.); (X.J.); (J.L.); (F.M.); (H.Y.)
- The Key Laboratory of Animal Resources and Breed Innovation in Western Guangdong Province, Zhanjiang 524088, China
| | - Jing Li
- The Key Laboratory of Animal Genetic Resource and Breeding Innovation, College of Coastal Agricultural Sciences, Guangdong Ocean University, Zhanjiang 524088, China; (X.C.); (Z.Z.); (X.J.); (J.L.); (F.M.); (H.Y.)
- The Key Laboratory of Animal Resources and Breed Innovation in Western Guangdong Province, Zhanjiang 524088, China
| | - Fengshuai Miao
- The Key Laboratory of Animal Genetic Resource and Breeding Innovation, College of Coastal Agricultural Sciences, Guangdong Ocean University, Zhanjiang 524088, China; (X.C.); (Z.Z.); (X.J.); (J.L.); (F.M.); (H.Y.)
- The Key Laboratory of Animal Resources and Breed Innovation in Western Guangdong Province, Zhanjiang 524088, China
| | - Haibin Yu
- The Key Laboratory of Animal Genetic Resource and Breeding Innovation, College of Coastal Agricultural Sciences, Guangdong Ocean University, Zhanjiang 524088, China; (X.C.); (Z.Z.); (X.J.); (J.L.); (F.M.); (H.Y.)
- The Key Laboratory of Animal Resources and Breed Innovation in Western Guangdong Province, Zhanjiang 524088, China
| | - Ziwei Lin
- The Key Laboratory of Animal Genetic Resource and Breeding Innovation, College of Coastal Agricultural Sciences, Guangdong Ocean University, Zhanjiang 524088, China; (X.C.); (Z.Z.); (X.J.); (J.L.); (F.M.); (H.Y.)
- The Key Laboratory of Animal Resources and Breed Innovation in Western Guangdong Province, Zhanjiang 524088, China
| | - Ping Jiang
- The Key Laboratory of Animal Genetic Resource and Breeding Innovation, College of Coastal Agricultural Sciences, Guangdong Ocean University, Zhanjiang 524088, China; (X.C.); (Z.Z.); (X.J.); (J.L.); (F.M.); (H.Y.)
- The Key Laboratory of Animal Resources and Breed Innovation in Western Guangdong Province, Zhanjiang 524088, China
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Ordóñez YF, Miranda E, López MF, Ordóñez PE. Antibacterial activity of plant extracts against Streptococcus equi subsp. zooepidemicus isolates from guinea pigs with lymphadenitis in Ecuador. Heliyon 2024; 10:e25226. [PMID: 38352743 PMCID: PMC10862515 DOI: 10.1016/j.heliyon.2024.e25226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2023] [Revised: 12/17/2023] [Accepted: 01/23/2024] [Indexed: 02/16/2024] Open
Abstract
Lymphadenitis is a commonly occurring and contagious disease in guinea pigs caused by different pathogens, including Streptococcus sp., Staphylococcus sp., and Corynebacterium sp. This study aimed to characterize the bacteria isolated from pus extracted from abscessed mandibular lymph nodes of diseased guinea pigs in Ecuador in 2019 and evaluate the in vitro antibacterial activity of the total extracts of three plant species. Isolates were recovered from three diseased guinea pigs with Lymphadenitis on a farm in Imbabura, Ecuador province. The bacteria were characterized through microbiological, biochemical, and molecular tests as Streptococcus equi subsp. zooepidemicus. Furthermore, the susceptibility of S. equi subsp. zooepidemicus to three plant extracts belonging to the Asteraceae family, Acmella ciliata, Bidens andicola, and Gazania splendens collected in Ecuador, were assessed in vitro by the microdilution method. Our data indicate that all the evaluated extracts showed activity, with a Minimum Inhibitory Concentration (MIC) of 22.50 mg/mL for Acmella ciliata, 11.25 mg/mL for Bidens andicola, and 5.60 mg/mL for Gazania splendens. Bidens andicola extract showed the highest efficacy with a % inhibition of 63.90 at the highest tested concentration (45 mg/mL). This is the first report on the bioactivity of these plant species against S. equi subsp. zooepidemicus.
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Affiliation(s)
- Yadira F. Ordóñez
- Grupo de Investigación Productos Naturales Bioactivos, Escuela de Ciencias Agrícolas y Ambientales, Pontificia Universidad Católica del Ecuador-Ibarra, Av. Jorge Guzmán Rueda y Av. Padre Aurelio Espinosa Polit, 100112, Ibarra, Ecuador
| | - Estefanía Miranda
- Escuela de Ciencias Agrícolas y Ambientales, Pontificia Universidad Católica del Ecuador-Ibarra, Av. Jorge Guzmán Rueda y Av. Padre Aurelio Espinosa Polit, 100112, Ibarra, Ecuador
| | - María Fernanda López
- Escuela de Ciencias Agrícolas y Ambientales, Pontificia Universidad Católica del Ecuador-Ibarra, Av. Jorge Guzmán Rueda y Av. Padre Aurelio Espinosa Polit, 100112, Ibarra, Ecuador
| | - Paola E. Ordóñez
- Grupo de Investigación Aplicada en Materiales y Procesos (GIAMP), School of Chemical Sciences and Engineering, Yachay Tech University, Hda. San José s/n y Proyecto Yachay, 100119, Urcuquí, Ecuador
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Touza-Otero L, Landin M, Diaz-Rodriguez P. Fighting antibiotic resistance in the local management of bovine mastitis. Biomed Pharmacother 2024; 170:115967. [PMID: 38043445 DOI: 10.1016/j.biopha.2023.115967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 11/15/2023] [Accepted: 11/27/2023] [Indexed: 12/05/2023] Open
Abstract
Bovine mastitis is a widespread infectious disease with a significant economic burden, accounting for 80 % of the antibiotic usage in dairy animals. In recent years, extensive research has focused on using biomimetic approaches such as probiotics, bacteriocins, bacteriophages, or phytochemicals as potential alternatives to antibiotics. The local administration of therapeutic molecules through the intramammary route is one of the most commonly strategies to manage bovine mastitis. This review highlights the most important findings in this field and discusses their local application in mastitis therapy. In contrast to antibiotics, the proposed alternatives are not limited to promote bacterial death but consider other factors associated to the host microenvironments. To this end, the proposed biomimetic strategies can modulate different stages of infection by modifying the local microbiota, preventing oxidative stress, reducing bacterial adhesion to epithelial cells, modulating the immune response, or mediating the inflammatory process. Numerous in vitro studies support the antimicrobial, antibiofilm or antioxidant properties of these alternatives. However, in vivo studies incorporating these components within pharmaceutical formulations with potential clinical application are limited. The development of secure, stable, and effective drug delivery systems based on the proposed options is necessary to achieve real alternatives to antibiotics in the clinic.
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Affiliation(s)
- Lara Touza-Otero
- Department of Pharmacology, Pharmacy and Pharmaceutical Technology, Grupo I+D Farma (GI-1645), Facultad de Farmacia, Universidade de Santiago de Compostela, Santiago de Compostela 15782, Spain; Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), IDIS Research Institute, 15706 Santiago de Compostela, Spain; Instituto de Materiais da Universidade de Santiago de Compostela (iMATUS), 15706 Santiago de Compostela, Spain
| | - Mariana Landin
- Department of Pharmacology, Pharmacy and Pharmaceutical Technology, Grupo I+D Farma (GI-1645), Facultad de Farmacia, Universidade de Santiago de Compostela, Santiago de Compostela 15782, Spain; Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), IDIS Research Institute, 15706 Santiago de Compostela, Spain; Instituto de Materiais da Universidade de Santiago de Compostela (iMATUS), 15706 Santiago de Compostela, Spain
| | - Patricia Diaz-Rodriguez
- Department of Pharmacology, Pharmacy and Pharmaceutical Technology, Grupo I+D Farma (GI-1645), Facultad de Farmacia, Universidade de Santiago de Compostela, Santiago de Compostela 15782, Spain; Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), IDIS Research Institute, 15706 Santiago de Compostela, Spain; Instituto de Materiais da Universidade de Santiago de Compostela (iMATUS), 15706 Santiago de Compostela, Spain.
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9
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Wang X, Dai M, Peng Y, Huang M, Han X, Cao J, Qiao J, Song Z, Shi J. Development of a novel 1-octen-3-ol-loaded agar/curdlan hydrogel for inhibiting peach fruit diseases. Int J Biol Macromol 2023; 251:126411. [PMID: 37598819 DOI: 10.1016/j.ijbiomac.2023.126411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 07/11/2023] [Accepted: 08/17/2023] [Indexed: 08/22/2023]
Abstract
Our previous study found that 1-octen-3-ol fumigation treatment could effectively induce the resistance of peach fruit diseases. However, 1-octen-3-ol is a liquid fumigant, which is not conducive to storage and application. Herein, the gel of 1 % agar compound with 1 % curdlan was used as a novel material for covering 1-octen-3-ol. The interaction of agar and curdlan was promoted by adding 1-octen-3-ol, leading to a higher thermostability compared to single-component antibacterial gels. Moreover, 1-octen-3-ol resulted in changes in the internal structure and mechanical properties of gel to form a pore-like structure, which is beneficial to the retention and release of 1-octen-3-ol. Additionally, the 2 % agar gel containing 1-octen-3-ol had the best inhibitory effect on the mycelial growth of Monilinia fructicola and Rhizopus stolonifer in vitro, and the compound hydrogel of 1 % agar and 1 % curdlan with 1-octen-3-ol could most effectively inhibit brown rot and soft rot caused by these two pathogens in vivo. Overall, the data indicated that the novel 1-octen-3-ol-loaded agar/curdlan hydrogels could effectively retain and release 1-octen-3-ol, and induce the resistance of peach fruit diseases.
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Affiliation(s)
- Xiaozhao Wang
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Tai'an 271018, China
| | - Mei Dai
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Tai'an 271018, China
| | - Yong Peng
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Tai'an 271018, China
| | - Mingming Huang
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Tai'an 271018, China
| | - Xiongde Han
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Tai'an 271018, China
| | - Jixuan Cao
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Tai'an 271018, China
| | - Jin Qiao
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Tai'an 271018, China
| | - Zunyang Song
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Tai'an 271018, China.
| | - Jingying Shi
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Tai'an 271018, China.
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10
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Kaseke TB, Chikwambi Z, Gomo C, Mashingaidze AB, Murungweni C. Antibacterial activity of medicinal plants on the management of mastitis in dairy cows: A systematic review. Vet Med Sci 2023; 9:2800-2819. [PMID: 37725398 PMCID: PMC10650345 DOI: 10.1002/vms3.1268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 07/30/2023] [Accepted: 08/18/2023] [Indexed: 09/21/2023] Open
Abstract
BACKGROUND Mastitis is a disease of economic importance in dairy production systems. The common management regime for mastitis is the use of synthetic antibiotics, giving a new problem of antibiotic resistance. There is, therefore, a need to prospect for alternatives to conventional antibiotics from herbal plants. OBJECTIVES This systematic review evaluates the use of plants as alternatives for the control of mastitis in dairy cattle, focussing on the effectiveness of studied plants and plant-based products and possible implications on the use of these products in livestock health. METHODOLOGY The PRISMA model was implemented with searches done in five electronic databases: Scopus, ScienceDirect, PubMed, Ovid and Research4Life. Data were extracted from 45 studies with 112 plant species from plant species belonging to 42 different families. The specific keywords were 'mastitis', 'dairy cows' and 'medicinal plants'. RESULTS The most cited plant species included Allium sativum L., Azadirachta indica and Eucalyptus globulus Labill with the latter further exploring its components. Microbial species causing mastitis mainly were Staphylococcus aureus and Escherichia coli. The extraction methods used included maceration approach using ethanol, methanol and water as solvents for phytochemicals and chromatographic techniques for essential oils. A few studies explored the mode of action, and toxicities of the herbal extracts as well as evaluating their efficacy in clinical trials using animal models. CONCLUSION Plants with defined levels of phytochemicals were essential sources of antibacterials. Standardisation of analytical methods is required.
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Affiliation(s)
- Tinotenda Blessing Kaseke
- School of Agricultural Sciences and TechnologyDepartment of Animal Production and TechnologyChinhoyi University of TechnologyChinhoyiMashonaland WestZimbabwe
- School of Health Sciences and TechnologyDepartment of BiotechnologyChinhoyi University of TechnologyChinhoyiMashonaland WestZimbabwe
| | - Zedias Chikwambi
- School of Health Sciences and TechnologyDepartment of BiotechnologyChinhoyi University of TechnologyChinhoyiMashonaland WestZimbabwe
| | - Calvin Gomo
- School of Agricultural Sciences and TechnologyDepartment of Animal Production and TechnologyChinhoyi University of TechnologyChinhoyiMashonaland WestZimbabwe
| | - Arnold Bray Mashingaidze
- School of Agricultural Sciences and TechnologyDepartment of Crop Science and TechnologyChinhoyi University of TechnologyChinhoyiMashonaland WestZimbabwe
| | - Chrispen Murungweni
- School of Agricultural Sciences and TechnologyDepartment of Animal Production and TechnologyChinhoyi University of TechnologyChinhoyiMashonaland WestZimbabwe
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11
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Liu G, Qin P, Cheng X, Wu L, Wang R, Gao W. Ursolic acid: biological functions and application in animal husbandry. Front Vet Sci 2023; 10:1251248. [PMID: 37964910 PMCID: PMC10642196 DOI: 10.3389/fvets.2023.1251248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2023] [Accepted: 10/09/2023] [Indexed: 11/16/2023] Open
Abstract
Ursolic acid (UA) is a plant-derived pentacyclic triterpenoid with 30 carbon atoms. UA has anti-inflammatory, antioxidative, antimicrobial, hepato-protective, anticancer, and other biological activities. Most studies on the biological functions of UA have been performed in mammalian cell (in vitro) and rodent (in vivo) models. UA is used in animal husbandry as an anti-inflammatory and antiviral agent, as well as for enhancing the integrity of the intestinal barrier. Although UA has been shown to have significant in vitro bacteriostatic effects, it is rarely used in animal nutrition. The use of UA as a substitute for oral antibiotics or as a novel feed additive in animal husbandry should be considered. This review summarizes the available data on the biological functions of UA and its applications in animal husbandry.
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Affiliation(s)
- Guanhui Liu
- School of Life Sciences and Food Engineering, Hebei University of Engineering, Handan, China
| | - Peng Qin
- Chenguang Biotechnology Group Handan Co., Ltd., Handan, China
| | - Xinying Cheng
- Chenguang Biotechnology Group Handan Co., Ltd., Handan, China
| | - Lifei Wu
- Hebei Plant Extraction Innovation Center Co., Ltd., Handan, China
- Hebei Province Plant Source Animal Health Products Technology Innovation Center, Handan, China
| | - Ruoning Wang
- School of Life Sciences and Food Engineering, Hebei University of Engineering, Handan, China
| | - Wei Gao
- Hebei Plant Extraction Innovation Center Co., Ltd., Handan, China
- Hebei Province Plant Source Animal Health Products Technology Innovation Center, Handan, China
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12
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Castelani L, Pfrimer K, Giglioti R, van Cleef EHCB, Salles MSV, Júnior LCR. Effects of thyme (Thymus vulgaris L.) essential oil supplementation on the microbiological quality of raw milk of lactating dairy cows. Res Vet Sci 2023; 161:118-121. [PMID: 37356406 DOI: 10.1016/j.rvsc.2023.06.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2023] [Revised: 06/03/2023] [Accepted: 06/14/2023] [Indexed: 06/27/2023]
Abstract
This study aimed to evaluate the supplementation of lactating cows with thyme (Thymus vulgaris L.) essential oil (TEO) on the centesimal composition and microbiological quality of raw milk. Twenty-four lactating cows (400 ± 42.9 kg initial body weight, 50 ± 10 days in milk, and 22.05 ± 4.34 kg/d milk production, second lactation) from an experimental farm in the region of Ribeirão Preto/SP, Brazil were used, divided randomly assigned to two groups: Control- 8 mL/d soybean oil (as placebo), and Treatment- 8 mL/d TEO, per cow/day. Both oils were offered encapsulated and administered daily via esophageal tube, for 21 days. On d 21, milk was collected from each animal, fractionated into 50 mL bottles. The microbiological quality of the raw was analyzed for standard plate count (SPC), milk composition (protein, fat, lactose, and solids non fat (SNF)), and thymol concentration. The treated group had significantly lower mean values for SPC after 168 h under refrigeration, and no differences were observed in the milk composition. The supplementation of lactating dairy cows with 8 mL/d TEO represents a promising alternative to controlling microbial spoilage in raw milk, allowing the reduction of economic losses in the milk chain, in addition to providing consumers with a safer product. However, further research should be conducted to better assess the effect of TEO supplementation on milk quality, such as sensory and toxicity studies, in addition to evaluating the effect of milk processing on oil activity and the effect on consumer health.
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Affiliation(s)
| | - Karina Pfrimer
- Universidade de Ribeirão Preto, Ribeirao Preto, Sao Paulo, Brazil
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13
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Li X, Xu C, Liang B, Kastelic JP, Han B, Tong X, Gao J. Alternatives to antibiotics for treatment of mastitis in dairy cows. Front Vet Sci 2023; 10:1160350. [PMID: 37404775 PMCID: PMC10315858 DOI: 10.3389/fvets.2023.1160350] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Accepted: 05/26/2023] [Indexed: 07/06/2023] Open
Abstract
Mastitis is considered the costliest disease on dairy farms and also adversely affects animal welfare. As treatment (and to a lesser extent prevention) of mastitis rely heavily on antibiotics, there are increasing concerns in veterinary and human medicine regarding development of antimicrobial resistance. Furthermore, with genes conferring resistance being capable of transfer to heterologous strains, reducing resistance in strains of animal origin should have positive impacts on humans. This article briefly reviews potential roles of non-steroidal anti-inflammatory drugs (NSAIDs), herbal medicines, antimicrobial peptides (AMPs), bacteriophages and their lytic enzymes, vaccination and other emerging therapies for prevention and treatment of mastitis in dairy cows. Although many of these approaches currently lack proven therapeutic efficacy, at least some may gradually replace antibiotics, especially as drug-resistant bacteria are proliferating globally.
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Affiliation(s)
- Xiaoping Li
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, China Agricultural University, Beijing, China
| | - Chuang Xu
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, China Agricultural University, Beijing, China
| | - Bingchun Liang
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, China Agricultural University, Beijing, China
| | - John P. Kastelic
- Faculty of Veterinary Medicine, University of Calgary, Calgary, AB, Canada
| | - Bo Han
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, China Agricultural University, Beijing, China
| | - Xiaofang Tong
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, China Agricultural University, Beijing, China
| | - Jian Gao
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, China Agricultural University, Beijing, China
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14
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Matté EHC, Luciano FB, Evangelista AG. Essential oils and essential oil compounds in animal production as antimicrobials and anthelmintics: an updated review. Anim Health Res Rev 2023; 24:1-11. [PMID: 37401263 DOI: 10.1017/s1466252322000093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/05/2023]
Abstract
Several countries have shown an increased prevalence of drug resistance in animal production due to the indiscriminate use of antibiotics and antiparasitics in human and veterinary medicine. This article aims to review existing methods using naturally occurring essential oils (EOs) and their isolated compounds (EOCs) as alternatives to antimicrobials and antiparasitic compounds in animal production and, consequently, to avoid resistance. The most-reported mechanism of action of EOs and EOCs was cell membrane damage, which leads to the leakage of cytoplasmic content, increased membrane permeability, inhibition of metabolic and genetic pathways, morphologic changes, antibiofilm effects, and damage to the genetic material of infections. In parasites, anticoccidial effects, reduced motility, growth inhibition, and morphologic changes have been reported. Although these compounds regularly show a similar effect to those promoted by traditional drugs, the elucidation of their mechanisms of action is still scarce. The use of EOs and EOCs can also positively influence crucial parameters in animal production, such as body weight gain, feed conversion rate, and cholesterol reduction, which also positively impact meat quality. The application of EOs and EOCs is enhanced by their association with other natural compounds or even by the association with synthetic chemicals, which has been found to cause synergism in their antimicrobial effect. By reducing the effective therapeutical/prophylactic dose, the chances of off-flavors – the most common issue in EO and EOC application – is greatly mitigated. However, there is very little work on the combination of EOs and EOCs in large in vivo studies. In addition, research must apply the correct methodology to properly understand the observed effects; for example, the use of only high concentrations may mask potential results obtained at lower dosages. Such corrections will also allow the elucidation of finer mechanisms and promote better biotechnologic use of EOs and EOCs. This manuscript presents several information gaps to be filled before the use of EOs and EOCs are fully applicable in animal production.
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Affiliation(s)
- Eduardo Henrique Custódio Matté
- Undergraduate Program in Biotechnology, School of Life Sciences, Pontifícia Universidade Católica do Paraná, Curitiba, Brazil
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15
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Tomanić D, Samardžija M, Kovačević Z. Alternatives to Antimicrobial Treatment in Bovine Mastitis Therapy: A Review. Antibiotics (Basel) 2023; 12:683. [PMID: 37107045 PMCID: PMC10135164 DOI: 10.3390/antibiotics12040683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 03/25/2023] [Accepted: 03/28/2023] [Indexed: 04/03/2023] Open
Abstract
Despite preventive and therapeutic measures, mastitis continues to be the most prevalent health problem in dairy herds. Considering the risks associated with antibiotic therapy, such as compromised effectiveness due to the emergence of resistant bacteria, food safety issues, and environmental impact, an increasing number of scientific studies have referred to the new therapeutic procedures that could serve as alternatives to conventional therapy. Therefore, the aim of this review was to provide insight into the currently available literature data in the investigation of non-antibiotic alternative approaches. In general, a vast number of in vitro and in vivo available data offer the comprehension of novel, effective, and safe agents with the potential to reduce the current use of antibiotics and increase animal productivity and environmental protection. Constant progress in this field could overcome treatment difficulties associated with bovine mastitis and considerable global pressure being applied on reducing antimicrobial therapy in animals.
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Affiliation(s)
- Dragana Tomanić
- Department of Veterinary Medicine, Faculty of Agriculture, University of Novi Sad, Trg Dositeja Obradovica 8, 21000 Novi Sad, Serbia
| | - Marko Samardžija
- Faculty of Veterinary Medicine, University of Zagreb, Heinzelova 55, 10000 Zagreb, Croatia
| | - Zorana Kovačević
- Department of Veterinary Medicine, Faculty of Agriculture, University of Novi Sad, Trg Dositeja Obradovica 8, 21000 Novi Sad, Serbia
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16
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Shen J, Yang F, Wang G, Mou X, Li J, Ding X, Wang X, Li H. Paeoniflorin alleviates inflammation in bovine mammary epithelial cells induced by Staphylococcus haemolyticus through TLR2/NF-κB signaling pathways. Res Vet Sci 2023; 156:95-103. [PMID: 36796241 DOI: 10.1016/j.rvsc.2023.01.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2022] [Revised: 01/04/2023] [Accepted: 01/29/2023] [Indexed: 02/12/2023]
Abstract
Staphylococcus haemolyticus (S. haemolyticus) is one of the most common coagulase-negative staphylococci (CoNS) isolates from bovine mastitis. Paeoniflorin (PF) shows anti-inflammatory effects on different inflammatory diseases in vitro studies and in vivo animal experiments. In this study, the viability of bovine mammary epithelial cells (bMECs) was detected by the cell counting kit-8 experiment. Subsequently, bMECs were induced with S. haemolyticus, and the induction dosage was determined. The expression of pro-inflammatory cytokines and toll-like receptor (TLR2) and nuclear factor kappa-B (NF-κB) signaling pathway-related genes were investigated by quantitative real-time PCR. The critical pathway proteins were detected by western blot. The results showed that the multiplicity of infection (MOI; the ratio of bacteria to bMECs) 5:1 of S. haemolyticus for 12 h could cause cellular inflammation, which was selected to establish the inflammatory model. Incubation with 50 μg/ml PF for 12 h was the best intervention condition for cells stimulated by S. hemolyticus. Quantitative real-time PCR and western blot analysis showed that PF inhibited the activation of TLR2 and NF-κB pathway-related genes and the expression of related proteins. Western blot results showed that PF suppressed the expression of NF-κB unit p65, NF-κB unit p50, and MyD88 in bMECs stimulated by S. haemolyticus. The inflammatory response pathway and molecular mechanism caused by S. haemolyticus on bMECs are related to TLR2-mediated NF-κB signaling pathways. The anti-inflammatory mechanism of PF may also be through this pathway. Therefore, PF is expected to develop potential drugs against CoNS-induced bovine mastitis.
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Affiliation(s)
- Jirao Shen
- Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agricultural Sciences, Lanzhou, People's Republic of China
| | - Feng Yang
- Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agricultural Sciences, Lanzhou, People's Republic of China
| | - Guibo Wang
- Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agricultural Sciences, Lanzhou, People's Republic of China
| | - Xiaoqing Mou
- Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agricultural Sciences, Lanzhou, People's Republic of China
| | - Jinyu Li
- Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agricultural Sciences, Lanzhou, People's Republic of China
| | - Xuezhi Ding
- Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agricultural Sciences, Lanzhou, People's Republic of China
| | - Xurong Wang
- Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agricultural Sciences, Lanzhou, People's Republic of China.
| | - Hongsheng Li
- Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agricultural Sciences, Lanzhou, People's Republic of China.
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17
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Corona-Gómez L, Hernández-Andrade L, Mendoza-Elvira S, Suazo FM, Ricardo-González DI, Quintanar-Guerrero D. In vitro antimicrobial effect of essential tea tree oil( Melaleuca alternifolia), thymol, and carvacrol on microorganisms isolated from cases of bovine clinical mastitis. Int J Vet Sci Med 2022; 10:72-79. [PMID: 36259046 PMCID: PMC9543160 DOI: 10.1080/23144599.2022.2123082] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Both Gram-negative and Gram-positive bacteria have recently developed antibiotic resistance to treatments for bovine mastitis, creating a serious concern for public and animal health. The objective of this study was to analyse in vitro microbicidal activity of tea tree oil, thymol and carvacrol (composed of oregano and thyme essential oils) on bacteria isolated from clinical mastitis. Field isolates and ATCC strains of the Staphylococcus spp, Streptococcus spp, Escherichia coli, Klebsiella pneumoniae, and Candida albicans genera were analysed. The agar diffusion technique was used to test bactericidal susceptibility and plate microdilution was utilized to determine the minimum inhibitory, bactericidal, and fractional inhibitory concentrations. Thymol alone and the combinations of thymol-carvacrol and thymol-TTO obtained the highest inhibition diameters for Gram-negative bacteria, while for Gram-positive bacteria and C. albicans, thymol and the combination thymol-carvacrol obtained the highest indices. TTO, thymol, and carvacrol had MIC values of 1.56–25 mg/ml, 0.05–0.4 mg/ml, and 0.02–0.2 mg/ml, respectively. CMB results for the Gram-negative and gram-positive groups were 0.39–0.78 mg/ml, and for C. albicans, 0.78–1.56 mg/ml. Results for the fractional inhibitory concentrations show that the TTO+thymol and thymol+carvacrol combinations had additive activity against groups of Gram-negative bacteria and C. albicans. These natural components, evaluated individually and in combinations, have an effectiveness above 70%.
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Affiliation(s)
- Lysett Corona-Gómez
- Laboratorio de Posgrado en Tecnología Farmacéutica, FES-Cuautitlán, Universidad Nacional Autónoma de México, Cuautitlán Izcalli, México
| | - Laura Hernández-Andrade
- Departamento de Bacteriología del Centro Nacional de Investigación Disciplinaria en Salud Animal e Inocuidad del Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias, Cuajimalpa de Morelos, Cuautitlán Izcalli, México
| | - Susana Mendoza-Elvira
- Laboratorio de Microbiología y Virología de las Enfermedades Respiratorias del Cerdo, FES-Cuautitlán, Universidad Nacional Autónoma de México, Cuautitlán Izcalli
| | | | - Daniel Israel Ricardo-González
- Departamento de Rumiantes, Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autónoma de México, Coyoacán, México
| | - David Quintanar-Guerrero
- Laboratorio de Posgrado en Tecnología Farmacéutica, FES-Cuautitlán, Universidad Nacional Autónoma de México, Cuautitlán Izcalli, México
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18
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Neculai-Valeanu AS, Ariton AM. Udder Health Monitoring for Prevention of Bovine Mastitis and Improvement of Milk Quality. Bioengineering (Basel) 2022; 9:608. [PMID: 36354519 PMCID: PMC9687184 DOI: 10.3390/bioengineering9110608] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 10/19/2022] [Accepted: 10/20/2022] [Indexed: 08/05/2023] Open
Abstract
To maximize milk production, efficiency, and profits, modern dairy cows are genetically selected and bred to produce more and more milk and are fed copious quantities of high-energy feed to support ever-increasing milk volumes. As demands for increased milk yield and milking efficiency continue to rise to provide for the growing world population, more significant stress is placed on the dairy cow's productive capacity. In this climate, which is becoming increasingly hotter, millions of people depend on the capacity of cattle to respond to new environments and to cope with temperature shocks as well as additional stress factors such as solar radiation, animal crowding, insect pests, and poor ventilation, which are often associated with an increased risk of mastitis, resulting in lower milk quality and reduced production. This article reviews the impact of heat stress on milk production and quality and emphasizes the importance of udder health monitoring, with a focus on the use of emergent methods for monitoring udder health, such as infrared thermography, biosensors, and lab-on-chip devices, which may promote animal health and welfare, as well as the quality and safety of dairy products, without hindering the technological flow, while providing significant benefits to farmers, manufacturers, and consumers.
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Environmental Bovine Mastitis Pathogens: Prevalence, Antimicrobial Susceptibility, and Sensitivity to Thymus vulgaris L., Thymus serpyllum L., and Origanum vulgare L. Essential Oils. Antibiotics (Basel) 2022; 11:antibiotics11081077. [PMID: 36009946 PMCID: PMC9405213 DOI: 10.3390/antibiotics11081077] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 07/27/2022] [Accepted: 08/05/2022] [Indexed: 11/16/2022] Open
Abstract
Mastitis is considered to be one of the most important diseases of dairy cows in terms of health, production, and economy. Being the most common cause of antibiotic consumption in dairy cows, treatment of this disease is one of the biggest challenges in the veterinary profession as an increasing number of pathogens develop resistance to antibiotics used in the treatment. Therefore, new alternative approaches for limiting the use of antibiotics in livestock are required. For this reason, our study aimed to investigate prevalence of environmental mastitis associated bacterial strains, as well as the sensitivity of isolated strains to different antibiotics. Additionally, the therapeutic potential of three essential oils (EOs) was tested against bovine Serratia spp. and Proteus spp. mastitis pathogens, based on their chemical composition, as well as antibacterial potential. The study was carried out on 81 milk samples collected from dairy cows with mastitis. In order to determine prevalence of S. marcescens and P. mirabilis, microbiological isolation and identification were performed. Antimicrobial susceptibility testing was performed by disk diffusion method and the microdilution method was used to determine the antibacterial activity of selected EOs. In the oregano EO, a total of 23 compounds were detected, with carvacrol as a dominant component (78.94%). A total of 26 components were present in the EO of common thyme, where thymol was the most abundant compound (46.37%). Thymol also dominated (55.11%) the wild thyme EO. All tested EOs displayed antibacterial activity against all strains to different extents, while wild and common thyme EOs were the most effective. It could be concluded that the tested EOs represent promising therapeutic candidates for effective non-antibiotic treatment of mastitis.
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20
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Prenylated Flavonoids in Topical Infections and Wound Healing. Molecules 2022; 27:molecules27144491. [PMID: 35889363 PMCID: PMC9323352 DOI: 10.3390/molecules27144491] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 07/08/2022] [Accepted: 07/09/2022] [Indexed: 11/16/2022] Open
Abstract
The review presents prenylated flavonoids as potential therapeutic agents for the treatment of topical skin infections and wounds, as they can restore the balance in the wound microenvironment. A thorough two-stage search of scientific papers published between 2000 and 2022 was conducted, with independent assessment of results by two reviewers. The main criteria were an MIC (minimum inhibitory concentration) of up to 32 µg/mL, a microdilution/macrodilution broth method according to CLSI (Clinical and Laboratory Standards Institute) or EUCAST (European Committee on Antimicrobial Susceptibility Testing), pathogens responsible for skin infections, and additional antioxidant, anti-inflammatory, and low cytotoxic effects. A total of 127 structurally diverse flavonoids showed promising antimicrobial activity against pathogens affecting wound healing, predominantly Staphylococcus aureus strains, but only artocarpin, diplacone, isobavachalcone, licochalcone A, sophoraflavanone G, and xanthohumol showed multiple activity, including antimicrobial, antioxidant, and anti-inflammatory along with low cytotoxicity important for wound healing. Although prenylated flavonoids appear to be promising in wound therapy of humans, and also animals, their activity was measured only in vitro and in vivo. Future studies are, therefore, needed to establish rational dosing according to MIC and MBC (minimum bactericidal concentration) values, test potential toxicity to human cells, measure healing kinetics, and consider formulation in smart drug release systems and/or delivery technologies to increase their bioavailability.
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21
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The use of herbal treatments as alternatives to control uterine diseases in dairy cows. Trop Anim Health Prod 2022; 54:148. [DOI: 10.1007/s11250-022-03153-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 03/24/2022] [Indexed: 01/18/2023]
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22
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Barreiros Y, Meneses ACD, Alves JLF, Mumbach GD, Ferreira FA, Machado RAF, Bolzan A, Araujo PHHD. Xanthan gum-based film-forming suspension containing essential oils: Production and in vitro antimicrobial activity evaluation against mastitis-causing microorganisms. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2021.112470] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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23
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Review of trends in essential oils as alternatives to antibiotics in bovine mastitis treatment. ZBORNIK MATICE SRPSKE ZA PRIRODNE NAUKE 2022. [DOI: 10.2298/zmspn2242047t] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Bovine mastitis is an important disease in the dairy industry responsi?ble
for the welfare and significant economic losses in dairy cows. The treatment
of choice for mastitis is the administration of antibiotics. However, this
therapeutic choice has some disadvantages including presence of antibiotics
residues in the milk, low cure rate as well as rapid increase in
antibiotic-resistant pathogens. Therefore, new alternative approaches to
antibiotics were investigated by different groups of researchers in order to
find an effective approach for bovine mastitis therapy. This review was
conducted in order to analyze different publications on usage of essential
oils in relation to bovine mastitis. There are many in vitro studies for
evaluating the antimicrobial efficacy of essential oils against many
mastitis associated pathogens. In addition, numerous of tested essential
oils have shown good efficacy with a wide range of minimal inhibitory
concentrations (MICs) and minimal bactericidal concentrations (MBCs). On
the other hand, only several in vivo studies have focused on therapeutic
effects of essential oils. Moreover, recent studies indicate the possibility
of using essential oils in the fight against biofilm which could be
promising fight against bovine mastitis since unsuccessful antibiotic
treatment can be associated with the presence of biofilms.
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Selenium and Taurine Combination Is Better Than Alone in Protecting Lipopolysaccharide-Induced Mammary Inflammatory Lesions via Activating PI3K/Akt/mTOR Signaling Pathway by Scavenging Intracellular ROS. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2021; 2021:5048375. [PMID: 34938382 PMCID: PMC8687852 DOI: 10.1155/2021/5048375] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 11/07/2021] [Accepted: 11/20/2021] [Indexed: 01/03/2023]
Abstract
Mastitis is mainly induced by gram-negative bacterial infections, causing devastating economic losses to the global cattle industry. Both selenium (Se) and taurine (Tau) exhibit multiple biological effects, including reducing inflammation. However, no studies have reported the protective effect of the combined use of Se and Tau against mastitis, and the underlying mechanisms remain unclear. In this study, lipopolysaccharide (LPS), the vital virulence factor of gram-negative bacteria, was used to construct the in vivo and vitro mastitis models. The results of in vivo model showed that Se and Tau combination was more effective than either substance alone in reducing tissue hyperemia, edema, and neutrophil infiltration in the mammary acinar cavity, improving the blood-milk barrier in LPS-induced mice mastitis, and decreasing the expression of proinflammatory factors and the activity of MPO. Moreover, Se and Tau combination significantly increased the levels of LPS-induced reduction in PI3K/Akt/mTOR, but the expressions of TLRs and NLRP3 were not significantly changed in the mammary tissue. In the in vitro experiments, the effects of Se and Tau combination or alone on inflammatory factors, inflammatory mediators, MPO activity, and blood-milk barrier were consistent with those in vivo. The Se and Tau combination has also been found to increase the survival rate of BMECs compared with each substance alone via promoting cellular proliferation and inhibiting apoptosis. Also, it has been confirmed that this combination could restore the LPS-induced inhibition in the PI3K/Akt/mTOR signaling pathway. Inhibition of mTOR by Rapamycin counteracted the combined protection of SeMet and Tau against LPS-induced inflammatory damage, the inhibition of PI3K by LY294002 blocked the activation of mTOR, and the accumulation of ROS by the ROS agonist blocked the activation of PI3K. In conclusion, these findings suggested that Se and Tau combination was better than either substance alone in protecting LPS-induced mammary inflammatory lesions by upregulating the PI3K/Akt/mTOR signaling pathway.
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New Perspective of Origanum vulgare L. and Satureja montana L. Essential Oils as Bovine Mastitis Treatment Alternatives. Antibiotics (Basel) 2021; 10:antibiotics10121460. [PMID: 34943672 PMCID: PMC8698621 DOI: 10.3390/antibiotics10121460] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 11/13/2021] [Accepted: 11/15/2021] [Indexed: 11/17/2022] Open
Abstract
Mastitis represents a heavy burden for the dairy sector worldwide with high economic and animal welfare impact. Antibiotic treatment is an important component of mastitis control programs. However, emergence and transfer of antimicrobial-resistant (AMR) bacteria is becoming a growing concern. Therefore, the development of novel agents is required for prevention and treatment of mastitis. Hence, our aim was to assess the antibacterial properties of two essential oils (EOs) obtained from oregano (Origanum vulgare L., Lamiaceae) and mountain savory (Satureja montana L., Lamiaceae) against mastitis-associated bacteria in Serbia. The chemical composition and antioxidant potential of these EOs were also evaluated. The present study was conducted on strains derived from aseptic milk samples collected from Holstein-Friesian cows with clinical or subclinical mastitis, during the morning milking. Clinical mastitis was assessed by clinical examination, while subclinical mastitis was confirmed using somatic cell count in the milk samples. The microdilution method was used to determine the antibacterial activity, while antioxidant potential of the EOs was evaluated in several in vitro assays. The values of minimal inhibitory concentrations (MICs) and minimal bactericidal concentrations (MBCs) were used to quantitatively measure the antibacterial activity of each EO. MIC/MBC ranged from 0.78/6.25 and 0.39/0.78 mg/mL for oregano and mountain savory, respectively. A total of 25 compounds were identified in the oregano EO, while 47 were identified in winter savory EO, among which aromatic oxygenated monoterpenes were the most abundant compounds. The tested EOs have shown promising antimicrobial activity and could be considered as one of the treatment approaches in mastitis-affected cows.
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Ali M, Ijaz M, Ikram M, Ul-Hamid A, Avais M, Anjum AA. Biogenic Synthesis, Characterization and Antibacterial Potential Evaluation of Copper Oxide Nanoparticles Against Escherichia coli. NANOSCALE RESEARCH LETTERS 2021; 16:148. [PMID: 34542713 PMCID: PMC8452814 DOI: 10.1186/s11671-021-03605-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 09/12/2021] [Indexed: 05/09/2023]
Abstract
The development of resistance against antibiotics used to treat bacterial infections along with the prevalence of medication residues presents significant public health problems globally. Antibiotic-resistant germs result in infections that are difficult or impossible to treat. Decreasing antibiotic effectiveness calls for rapid development of alternative antimicrobials. In this respect, nanoparticles (NPs) of copper oxide (CuO) manifest a latent and flexible inorganic nanostructure with noteworthy antimicrobial impact. Green synthesis of CuO NPs was performed in the current study, which was then doped with varying amounts of ginger (Zingiber officinale, ZO) and garlic (Allium sativum, AS) extracts. In low and high doses, the synthesized compound was used to measure the antimicrobial effectiveness against pathogenic Escherichia coli. The present research successfully demonstrated a renewable, eco-friendly synthesis technique with natural materials that is equally applicable to other green metal oxide NPs.
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Affiliation(s)
- Mohsin Ali
- Department of Veterinary Medicine, University of Veterinary and Animal Sciences, Lahore, Punjab, 54000, Pakistan
| | - Muhammad Ijaz
- Department of Veterinary Medicine, University of Veterinary and Animal Sciences, Lahore, Punjab, 54000, Pakistan.
| | - Muhammad Ikram
- Solar Cell Applications Research Lab, Department of Physics, Government College University Lahore, Lahore, Punjab, 54000, Pakistan.
| | - Anwar Ul-Hamid
- Core Research Facilities, King Fahd University of Petroleum and Minerals, Dhahran, 31261, Saudi Arabia
| | - Muhammad Avais
- Department of Veterinary Medicine, University of Veterinary and Animal Sciences, Lahore, Punjab, 54000, Pakistan
| | - Aftab Ahmad Anjum
- Department of Veterinary Medicine, University of Veterinary and Animal Sciences, Lahore, Punjab, 54000, Pakistan
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Neculai-Valeanu AS, Ariton AM, Mădescu BM, Rîmbu CM, Creangă Ş. Nanomaterials and Essential Oils as Candidates for Developing Novel Treatment Options for Bovine Mastitis. Animals (Basel) 2021; 11:1625. [PMID: 34072849 PMCID: PMC8229472 DOI: 10.3390/ani11061625] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 05/25/2021] [Accepted: 05/26/2021] [Indexed: 02/07/2023] Open
Abstract
Nanomaterials have been used for diagnosis and therapy in the human medical field, while their application in veterinary medicine and animal production is still relatively new. Nanotechnology, however, is a rapidly growing field, offering the possibility of manufacturing new materials at the nanoscale level, with the formidable potential to revolutionize the agri-food sector by offering novel treatment options for prevalent and expensive illnesses such as bovine mastitis. Since current treatments are becoming progressively more ineffective in resistant bacteria, the development of innovative products based on both nanotechnology and phytotherapy may directly address a major global problem, antimicrobial resistance, while providing a sustainable animal health solution that supports the production of safe and high-quality food products. This review summarizes the challenges encountered presently in the treatment of bovine mastitis, emphasizing the possibility of using new-generation nanomaterials (e.g., biological synthesized nanoparticles and graphene) and essential oils, as candidates for developing novel treatment options for bovine mastitis.
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Affiliation(s)
- Andra Sabina Neculai-Valeanu
- Research and Development Station for Cattle Breeding Dancu, Sos. Iasi-Ungheni no. 9, 707252 Dancu, Romania; (A.M.A.); (B.M.M.)
| | - Adina Mirela Ariton
- Research and Development Station for Cattle Breeding Dancu, Sos. Iasi-Ungheni no. 9, 707252 Dancu, Romania; (A.M.A.); (B.M.M.)
- Department of Fundamental Sciences in Animal Husbandry, Faculty of Food and Animal Sciences, Iasi University of Life Sciences (IULS), Mihail Sadoveanu Alley no. 8, 700490 Iasi, Romania;
| | - Bianca Maria Mădescu
- Research and Development Station for Cattle Breeding Dancu, Sos. Iasi-Ungheni no. 9, 707252 Dancu, Romania; (A.M.A.); (B.M.M.)
- Department of Fundamental Sciences in Animal Husbandry, Faculty of Food and Animal Sciences, Iasi University of Life Sciences (IULS), Mihail Sadoveanu Alley no. 8, 700490 Iasi, Romania;
| | - Cristina Mihaela Rîmbu
- Department of Public Health, Faculty of Veterinary Medicine, Iasi University of Life Sciences (IULS), Mihail Sadoveanu Alley no. 8, 700490 Iasi, Romania;
| | - Şteofil Creangă
- Department of Fundamental Sciences in Animal Husbandry, Faculty of Food and Animal Sciences, Iasi University of Life Sciences (IULS), Mihail Sadoveanu Alley no. 8, 700490 Iasi, Romania;
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Arsène MMJ, Podoprigora IV, Davares AKL, Razan M, Das MS, Senyagin AN. Antibacterial activity of grapefruit peel extracts and green-synthesized silver nanoparticles. Vet World 2021; 14:1330-1341. [PMID: 34220139 PMCID: PMC8243687 DOI: 10.14202/vetworld.2021.1330-1341] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Accepted: 04/23/2021] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND AND AIM The gradual loss of efficacy of conventional antibiotics is a global issue. Plant material extracts and green-synthesized nanoparticles are among the most promising options to address this problem. Therefore, the aim of this study was to assess the antibacterial properties of aqueous and hydroalcoholic extracts of grapefruit peels as well as their inclusion in green-synthesized silver nanoparticles (AgNPs). MATERIALS AND METHODS Aqueous and hydroalcoholic extracts (80% v/v) were prepared, and the volume and mass yields were determined. The synthesis of AgNPs was done in an eco-friendly manner using AgNO3 as a precursor. The nanoparticles were characterized by ultraviolet-vis spectrometry and photon cross-correlation spectroscopy. The antibacterial activity of the extracts was tested on three Gram-positive bacteria (Staphylococcus aureus ATCC 6538, clinical Enterococcus faecalis, and S. aureus) and two Gram-negative bacteria (two clinical Escherichia coli) using various concentrations of extracts (100, 50, 25, 12, and 5 mg/mL and 5% dimethyl sulfoxide as negative control). Minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) were determined using the microdilution method. Modulation of cefazoline and ampicillin on resistant E. coli and S. aureus strains was added to the mixture design response surface methodology with extreme vertices design, with the diameters of inhibition and the fractional inhibitory concentration index as responses and factors, respectively. The antibiotic, the ethanolic extract, and water varied from 0.1 MIC to 0.9 MIC for the first two and from 0 to 0.8 in proportion for the third. Validating the models was done by calculating the absolute average deviation, bias factor, and accuracy factor. RESULTS The volume yield of the EE and aqueous extract (AE) was 96.2% and 93.8% (v/v), respectively, whereas their mass yields were 7.84% and 9.41% (m/m), respectively. The synthesized AgNPs were very uniform and homogeneous, and their size was dependent on the concentration of AgNO3. The antibacterial activity of the two extracts was dose-dependent, and the largest inhibition diameter was observed for the Gram-positive bacteria (S. aureus ATCC 6538; AE, 12; EE, 16), whereas AgNPs had a greater effect on Gram-negative bacteria. The MICs (mg/mL) of the AEs varied from 3.125 (S. aureus ATCC 6538) to 12.5 (E. coli 1 and E. coli 2), whereas the MICs of the EEs varied from 1.5625 (S. aureus 1, S. aureus ATCC 6538, and E. faecalis) to 6.25 (E. coli 1). There was a significant difference between the MICs of AEs and EEs (p=0.014). The MBCs (mg/mL) of the AEs varied from 12.5 (S. aureus ATCC 6538) to 50 (S. aureus 1), whereas those of the EEs varied from 6.25 (S. aureus 1) to 25 (E. coli 1 and E. faecalis). Ethanolic grapefruit extracts demonstrated an ability to modulate cefazolin on E. coli and S. aureus but were completely indifferent to ampicillin on E. coli. CONCLUSION Grapefruit peel extracts and their AgNPs exhibit antibacterial properties that can be exploited for the synthesis of new antimicrobials and their EEs may be efficiently used synergistically with other antibiotics against bacteria with intermediate susceptibility.
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Affiliation(s)
- Mbarga M. J. Arsène
- Department of Microbiology and Virology, Institute of Medicine, RUDN University, Moscow, Russia
| | - I. V. Podoprigora
- Department of Microbiology and Virology, Institute of Medicine, RUDN University, Moscow, Russia
| | - Anyutoulou K. L. Davares
- Department of Food Sciences and Nutrition, National School of Agro-industrial Sciences, University Ngaoundere, Cameroon
| | - Marouf Razan
- Department of Microbiology and Virology, Institute of Medicine, RUDN University, Moscow, Russia
| | - M. S. Das
- Department of Microbiology and Virology, Institute of Medicine, RUDN University, Moscow, Russia
| | - A. N. Senyagin
- Department of Microbiology and Virology, Institute of Medicine, RUDN University, Moscow, Russia
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Nehme R, Andrés S, Pereira RB, Ben Jemaa M, Bouhallab S, Ceciliani F, López S, Rahali FZ, Ksouri R, Pereira DM, Abdennebi-Najar L. Essential Oils in Livestock: From Health to Food Quality. Antioxidants (Basel) 2021; 10:330. [PMID: 33672283 PMCID: PMC7926721 DOI: 10.3390/antiox10020330] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Revised: 02/18/2021] [Accepted: 02/20/2021] [Indexed: 12/22/2022] Open
Abstract
Using plant essential oils (EOs) contributes to the growing number of natural plants' applications in livestock. Scientific data supporting the efficacy of EOs as anti-inflammatory, antibacterial and antioxidant molecules accumulates over time; however, the cumulative evidence is not always sufficient. EOs antioxidant properties have been investigated mainly from human perspectives. Still, so far, our review is the first to combine the beneficial supporting properties of EOs in a One Health approach and as an animal product quality enhancer, opening new possibilities for their utilization in the livestock and nutrition sectors. We aim to compile the currently available data on the main anti-inflammatory effects of EOs, whether encapsulated or not, with a focus on mammary gland inflammation. We will also review the EOs' antioxidant activities when given in the diet or as a food preservative to counteract oxidative stress. We emphasize EOs' in vitro and in vivo ruminal microbiota and mechanisms of action to promote animal health and performance. Given the concept of DOHaD (Developmental Origin of Health and Diseases), supplementing animals with EOs in early life opens new perspectives in the nutrition sector. However, effective evaluation of the significant safety components is required before extending their use to livestock and veterinary medicine.
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Affiliation(s)
- Ralph Nehme
- Quality and Health Department, IDELE Institute, 149 rue de Bercy, 75595 Paris CEDEX 12, France;
- INRAE, Institut Agro, STLO, F-35042 Rennes, France;
| | - Sonia Andrés
- Instituto de Ganadería de Montaña (CSIC-Universidad de León, Finca Marzanas s/n, 24346 Grulleros, Spain; (S.A.); (S.L.)
| | - Renato B. Pereira
- REQUIMTE/LAQV Laboratory of Pharmacognosy, Department of Chemistry Faculty of Pharmacy, University of Porto R Jorge Viterbo Ferreir 228, 4050-313 Porto, Portugal; (R.B.P.); (D.M.P.)
| | - Meriem Ben Jemaa
- Laboratory of Aromatic and Medicinal Plants, Biotechnology Center of Borj-Cédria, Hammam-Lif BP 901 2050, Tunisia; (M.B.J.); (F.Z.R.); (R.K.)
| | | | - Fabrizio Ceciliani
- Department of Veterinary Medicine Università degli Studi di Milano, 20122 Milano, Italy;
| | - Secundino López
- Instituto de Ganadería de Montaña (CSIC-Universidad de León, Finca Marzanas s/n, 24346 Grulleros, Spain; (S.A.); (S.L.)
- Departamento de Producción Animal, Universidad de León, 24007 León, Spain
| | - Fatma Zohra Rahali
- Laboratory of Aromatic and Medicinal Plants, Biotechnology Center of Borj-Cédria, Hammam-Lif BP 901 2050, Tunisia; (M.B.J.); (F.Z.R.); (R.K.)
| | - Riadh Ksouri
- Laboratory of Aromatic and Medicinal Plants, Biotechnology Center of Borj-Cédria, Hammam-Lif BP 901 2050, Tunisia; (M.B.J.); (F.Z.R.); (R.K.)
| | - David M. Pereira
- REQUIMTE/LAQV Laboratory of Pharmacognosy, Department of Chemistry Faculty of Pharmacy, University of Porto R Jorge Viterbo Ferreir 228, 4050-313 Porto, Portugal; (R.B.P.); (D.M.P.)
| | - Latifa Abdennebi-Najar
- Quality and Health Department, IDELE Institute, 149 rue de Bercy, 75595 Paris CEDEX 12, France;
- Centre de Recherche Saint-Antoine (CRSA), Sorbonne University, INSERM UMR_S_938, 75020 Paris, France
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Natural Agents against Bovine Mastitis Pathogens. Antibiotics (Basel) 2021; 10:antibiotics10020205. [PMID: 33669638 PMCID: PMC7922792 DOI: 10.3390/antibiotics10020205] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2021] [Revised: 02/09/2021] [Accepted: 02/13/2021] [Indexed: 12/11/2022] Open
Abstract
Bovine mastitis is the most widespread and economically important disease worldwide. The present study aimed to determine bioactive compounds in two essential oils (EOs) from wild (Thymus serpyllum) and common thyme (Thymus vulgaris) and to assess the antioxidant potential as well as antibacterial efficacy of the EOs against mastitis-associated bacteria. The study also included antibiotic susceptibility tests. The strains were previously isolated from lactating animals with clinical and subclinical mastitis. The antioxidant potential of the commercial EOs of wild and common thyme was evaluated by five in vitro assays. The antibacterial activity was performed using the microdilution technique, while antibiotic susceptibility testing was performed by the Kirby-Bauer disc diffusion method. The dominant compound in wild thyme was thymol (45.22%), followed by p-cymene (23.83%) and γ-terpinene (3.12%), while in common thyme, it was thymol (54.17%), followed by γ-terpinene (22.18%) and p-cymene (16.66%). Among the fourteen mastitis-associated bacteria, strain IX Streptococcus spp. (β-hemolytic) was the most sensitive to the tested EOs (minimum inhibitory concentration (MIC)/minimal bactericidal concentration (MBC) were 0.78/1.56 and 0.39/0.78 mg/mL for T. serpyllum (TS) and T. vulgaris (TV), respectively). Regarding Streptococcus spp. β heamoliticus, MICs for TS ranged from 0.78 to 1.56 mg/mL, while for the same oil, MBCs ranged from 1.56 to 12.5 mg/mL. In the case of T. vulgaris, MICs ranged from 0.39 to 3.125 mg/ mL, while MBCs ranged from 3.125 to 6.25 mg/mL. TV is more active against E. coli, E. sakazakii, and Streptococcus spp., while it is less effective against Staphylococcus spp. than TS. The study revealed that the tested EOs possess remarkable antioxidative and antibacterial activities and could be used in the development of pharmaceutical formulation as an alternative to conventional mastitis therapy.
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Oliveira DFFDE, Nascimento TP, Rodrigues CH, Batista JMS, Liu TPSL, Medeiros ESDE, Mota RA, Costa RMPB, Porto TS, Porto CS, Porto ALÚF. Antimicrobial potential of Copaiba Oil (Copaifera multijuga Hayne-Leguminosae) against bubaline mastitis multiresistant isolates. AN ACAD BRAS CIENC 2020; 92:e20200521. [PMID: 33331447 DOI: 10.1590/0001-3765202020200521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Accepted: 06/02/2020] [Indexed: 11/22/2022] Open
Abstract
Copaiba oil is a natural product used by Amazonian populations and recognized for its medicinal properties because it has significant antimicrobial activity for several pathogenic microorganisms. The present work aimed to evaluate and characterize the effect of natural oil produced by copaiba - Copaifera multijuga against multiresistant isolates of bubaline mastitis. The nitrocefin test was performed with isolates of Staphylococcus aureus from bubaline mastitis, which were 100% positive for beta-lactamase enzyme detection. Minimum Bactericidal Concentration (MBC) of 25% to 3.12% was obtained for Enterococcus faecalis and Escherichia coli and 50% and 25% for S. aureus, but Klebsiella pneumoniae and Bacillus subtilis were resistant. MBC with 12.5% and 6.25% oil were obtained for most multiresistant bubaline mastitis isolates from the states of Pernambuco, Ceará, Bahia and Alagoas. The results demonstrated the great potential of using copaiba natural oil in the treatment of buffalo mastitis.
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Affiliation(s)
- DivÂnia F F DE Oliveira
- University of Pernambuco, Faculty of Teacher Education of Nazaré da Mata, Street Prof Américo Brandão, no. 43, Center, 55800-000 Nazaré da Mata, PE, Brazil
| | - Thiago P Nascimento
- Federal Rural University of Pernambuco, Laboratory of Bioactive Products and Technology, Department of Morphology and Animal Physiology Animal, Av. Dom Manoel de Medeiros, s/n, 52171-900 Recife, PE, Brazil
| | - ClÁudio Henrique Rodrigues
- Federal University of Pernambuco, Department of Pharmaceutics Sciences, Av. Prof. Moraes Rego, 1235, Cidade Universitária, 50670-901 Recife, PE, Brazil
| | - Juanize M S Batista
- Federal Rural University of Pernambuco, Laboratory of Bioactive Products and Technology, Department of Morphology and Animal Physiology Animal, Av. Dom Manoel de Medeiros, s/n, 52171-900 Recife, PE, Brazil
| | - Tatiana P S L Liu
- Federal Rural University of Pernambuco, Laboratory of Bioactive Products and Technology, Department of Morphology and Animal Physiology Animal, Av. Dom Manoel de Medeiros, s/n, 52171-900 Recife, PE, Brazil
| | - Elizabeth S DE Medeiros
- Federal Rural University of Pernambuco, Department of Veterinary Medicine, Av. Dom Manoel de Medeiros, s/n, 52171-900 Recife, PE, Brazil
| | - Rinaldo A Mota
- Federal Rural University of Pernambuco, Department of Veterinary Medicine, Av. Dom Manoel de Medeiros, s/n, 52171-900 Recife, PE, Brazil
| | - Romero Marcos P B Costa
- University of Pernambuco, Laboratory of Advances in Protein Biotechnology (LABIOPROT), Institute of Biological Sciences, Street Arnóbio Marquês, 310, Santo Amaro, 50100-130 Recife, PE, Brazil
| | - Tatiana S Porto
- Federal Rural University of Pernambuco, Academic Unit of Garanhuns, UAG, Av. Bom Pastor, s/n, 55296-901 Garanhuns, PE, Brazil
| | - Camila S Porto
- Federal University of Alagoas, Arapiraca Campus, Av. Beira Rio, s/n, Centro, 50200-000 Penedo, AL, Brazil
| | - Ana LÚcia F Porto
- Federal Rural University of Pernambuco, Laboratory of Bioactive Products and Technology, Department of Morphology and Animal Physiology Animal, Av. Dom Manoel de Medeiros, s/n, 52171-900 Recife, PE, Brazil
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Hassoun A, Carpena M, Prieto MA, Simal-Gandara J, Özogul F, Özogul Y, Çoban ÖE, Guðjónsdóttir M, Barba FJ, Marti-Quijal FJ, Jambrak AR, Maltar-Strmečki N, Kljusurić JG, Regenstein JM. Use of Spectroscopic Techniques to Monitor Changes in Food Quality during Application of Natural Preservatives: A Review. Antioxidants (Basel) 2020; 9:E882. [PMID: 32957633 PMCID: PMC7555908 DOI: 10.3390/antiox9090882] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Revised: 09/06/2020] [Accepted: 09/15/2020] [Indexed: 01/12/2023] Open
Abstract
Consumer demand for food of high quality has driven research for alternative methods of food preservation on the one hand, and the development of new and rapid quality assessment techniques on the other hand. Recently, there has been a growing need and interest in healthier food products, which has led to an increased interest in natural preservatives, such as essential oils, plant extracts, and edible films and coatings. Several studies have shown the potential of using biopreservation, natural antimicrobials, and antioxidant agents in place of other processing and preservation techniques (e.g., thermal and non-thermal treatments, freezing, or synthetic chemicals). Changes in food quality induced by the application of natural preservatives have been commonly evaluated using a range of traditional methods, including microbiology, sensory, and physicochemical measurements. Several spectroscopic techniques have been proposed as promising alternatives to the traditional time-consuming and destructive methods. This review will provide an overview of recent studies and highlight the potential of spectroscopic techniques to evaluate quality changes in food products following the application of natural preservatives.
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Affiliation(s)
- Abdo Hassoun
- Nofima AS, Norwegian Institute of Food, Fisheries, and Aquaculture Research, 9291 Tromsø, Norway
| | - Maria Carpena
- Nutrition and Bromatology Group, Department of Analytical and Food Chemistry, Faculty of Food Science and Technology, University of Vigo, Ourense Campus, 32004 Ourense, Spain; (M.C.); (M.A.P.); (J.S.-G.)
| | - Miguel A. Prieto
- Nutrition and Bromatology Group, Department of Analytical and Food Chemistry, Faculty of Food Science and Technology, University of Vigo, Ourense Campus, 32004 Ourense, Spain; (M.C.); (M.A.P.); (J.S.-G.)
| | - Jesus Simal-Gandara
- Nutrition and Bromatology Group, Department of Analytical and Food Chemistry, Faculty of Food Science and Technology, University of Vigo, Ourense Campus, 32004 Ourense, Spain; (M.C.); (M.A.P.); (J.S.-G.)
| | - Fatih Özogul
- Department of Seafood Processing Technology, Faculty of Fisheries, Cukurova University, Adana 01330, Turkey; (F.Ö.); (Y.Ö.)
| | - Yeşim Özogul
- Department of Seafood Processing Technology, Faculty of Fisheries, Cukurova University, Adana 01330, Turkey; (F.Ö.); (Y.Ö.)
| | | | - María Guðjónsdóttir
- Faculty of Food Science and Nutrition, University of Iceland, 113 Reykjavík, Iceland;
- Matis, Food and Biotech R&D, 113 Reykjavík, Iceland
| | - Francisco J. Barba
- Nutrition and Food Science Area, Preventive Medicine and Public Health, Food Science, Toxicology and Forensic Medicine Department, Faculty of Pharmacy, Universitat de València, 46100 València, Spain; (F.J.B.); (F.J.M.-Q.)
| | - Francisco J. Marti-Quijal
- Nutrition and Food Science Area, Preventive Medicine and Public Health, Food Science, Toxicology and Forensic Medicine Department, Faculty of Pharmacy, Universitat de València, 46100 València, Spain; (F.J.B.); (F.J.M.-Q.)
| | - Anet Režek Jambrak
- Faculty of Food Technology and Biotechnology, University of Zagreb, 10 000 Zagreb, Croatia; (A.R.J.); (J.G.K.)
| | - Nadica Maltar-Strmečki
- Ruđer Bošković Institute, Division of Physical Chemistry, Bijenička c. 54, 10 000 Zagreb, Croatia;
| | - Jasenka Gajdoš Kljusurić
- Faculty of Food Technology and Biotechnology, University of Zagreb, 10 000 Zagreb, Croatia; (A.R.J.); (J.G.K.)
| | - Joe M. Regenstein
- Department of Food Science, Cornell University, Ithaca, NY 14853-7201, USA;
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