Effects of osmotic and high pressure stress on expression of virulence factors among Enterococcus spp. isolated from food of animal origin
The aim of study was to determine the occurrence of virulence factors and virulence-related genes among enterococci isolated from food of animal origin and effects of osmotic and high pressure stress on expression of virulence-related genes. The number of 78 isolates were analyzed. None of them show...
Ausführliche Beschreibung
Autor*in: |
Zarzecka, Urszula [verfasserIn] |
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Englisch |
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2022transfer abstract |
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Übergeordnetes Werk: |
Enthalten in: Effects of rice-water chestnut intercropping on rice sheath blight and rice blast diseases - 2013transfer abstract, London |
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Übergeordnetes Werk: |
volume:102 ; year:2022 ; pages:0 |
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10.1016/j.fm.2021.103900 |
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520 | |a The aim of study was to determine the occurrence of virulence factors and virulence-related genes among enterococci isolated from food of animal origin and effects of osmotic and high pressure stress on expression of virulence-related genes. The number of 78 isolates were analyzed. None of them showed a strong ability to form biofilm, 38.5% (n = 30) had the slime production ability, 41% (n = 32) had gelatinase activity, γ -type hemolysis was observed in 55% of isolates, and α-type hemolysis in 45%. All of the isolates carried 1–13 virulence-related genes. The most common genes were gelE (85.9%), sprE (78.2%) and asa1 (75.6%). There were also observed changes in the expression of the gelE, esp, asa1 and cylL genes in response to various NaCl concentration and high pressure processing. Results obtained in this study indicate that enterococci isolated from food may act as reservoirs of virulence genes. The presence of virulence factors among enterococci, especially the ability to biofilm formation is important for food safety and the protection of public health. The results presented in our work demonstrate that stress that can occur during food preservation and food processing can induce the changes in the virulence-related genes expression. | ||
520 | |a The aim of study was to determine the occurrence of virulence factors and virulence-related genes among enterococci isolated from food of animal origin and effects of osmotic and high pressure stress on expression of virulence-related genes. The number of 78 isolates were analyzed. None of them showed a strong ability to form biofilm, 38.5% (n = 30) had the slime production ability, 41% (n = 32) had gelatinase activity, γ -type hemolysis was observed in 55% of isolates, and α-type hemolysis in 45%. All of the isolates carried 1–13 virulence-related genes. The most common genes were gelE (85.9%), sprE (78.2%) and asa1 (75.6%). There were also observed changes in the expression of the gelE, esp, asa1 and cylL genes in response to various NaCl concentration and high pressure processing. Results obtained in this study indicate that enterococci isolated from food may act as reservoirs of virulence genes. The presence of virulence factors among enterococci, especially the ability to biofilm formation is important for food safety and the protection of public health. The results presented in our work demonstrate that stress that can occur during food preservation and food processing can induce the changes in the virulence-related genes expression. | ||
650 | 7 | |a Virulence factors |2 Elsevier | |
650 | 7 | |a Virulence-related genes |2 Elsevier | |
650 | 7 | |a Gene expression |2 Elsevier | |
650 | 7 | |a Enterococcus spp. |2 Elsevier | |
650 | 7 | |a Food |2 Elsevier | |
650 | 7 | |a Osmotic stress |2 Elsevier | |
700 | 1 | |a Zadernowska, Anna |4 oth | |
700 | 1 | |a Chajęcka-Wierzchowska, Wioleta |4 oth | |
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10.1016/j.fm.2021.103900 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001983.pica (DE-627)ELV055907342 (ELSEVIER)S0740-0020(21)00166-0 DE-627 ger DE-627 rakwb eng 630 VZ 580 VZ 610 VZ PHARM DE-84 fid 15,3 ssgn 44.43 bkl Zarzecka, Urszula verfasserin aut Effects of osmotic and high pressure stress on expression of virulence factors among Enterococcus spp. isolated from food of animal origin 2022transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The aim of study was to determine the occurrence of virulence factors and virulence-related genes among enterococci isolated from food of animal origin and effects of osmotic and high pressure stress on expression of virulence-related genes. The number of 78 isolates were analyzed. None of them showed a strong ability to form biofilm, 38.5% (n = 30) had the slime production ability, 41% (n = 32) had gelatinase activity, γ -type hemolysis was observed in 55% of isolates, and α-type hemolysis in 45%. All of the isolates carried 1–13 virulence-related genes. The most common genes were gelE (85.9%), sprE (78.2%) and asa1 (75.6%). There were also observed changes in the expression of the gelE, esp, asa1 and cylL genes in response to various NaCl concentration and high pressure processing. Results obtained in this study indicate that enterococci isolated from food may act as reservoirs of virulence genes. The presence of virulence factors among enterococci, especially the ability to biofilm formation is important for food safety and the protection of public health. The results presented in our work demonstrate that stress that can occur during food preservation and food processing can induce the changes in the virulence-related genes expression. The aim of study was to determine the occurrence of virulence factors and virulence-related genes among enterococci isolated from food of animal origin and effects of osmotic and high pressure stress on expression of virulence-related genes. The number of 78 isolates were analyzed. None of them showed a strong ability to form biofilm, 38.5% (n = 30) had the slime production ability, 41% (n = 32) had gelatinase activity, γ -type hemolysis was observed in 55% of isolates, and α-type hemolysis in 45%. All of the isolates carried 1–13 virulence-related genes. The most common genes were gelE (85.9%), sprE (78.2%) and asa1 (75.6%). There were also observed changes in the expression of the gelE, esp, asa1 and cylL genes in response to various NaCl concentration and high pressure processing. Results obtained in this study indicate that enterococci isolated from food may act as reservoirs of virulence genes. The presence of virulence factors among enterococci, especially the ability to biofilm formation is important for food safety and the protection of public health. The results presented in our work demonstrate that stress that can occur during food preservation and food processing can induce the changes in the virulence-related genes expression. Virulence factors Elsevier Virulence-related genes Elsevier Gene expression Elsevier Enterococcus spp. Elsevier Food Elsevier Osmotic stress Elsevier Zadernowska, Anna oth Chajęcka-Wierzchowska, Wioleta oth Enthalten in Academic Press Effects of rice-water chestnut intercropping on rice sheath blight and rice blast diseases 2013transfer abstract London (DE-627)ELV011517565 volume:102 year:2022 pages:0 https://doi.org/10.1016/j.fm.2021.103900 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U FID-PHARM SSG-OLC-PHA SSG-OPC-PHA 44.43 Medizinische Mikrobiologie VZ AR 102 2022 0 |
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10.1016/j.fm.2021.103900 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001983.pica (DE-627)ELV055907342 (ELSEVIER)S0740-0020(21)00166-0 DE-627 ger DE-627 rakwb eng 630 VZ 580 VZ 610 VZ PHARM DE-84 fid 15,3 ssgn 44.43 bkl Zarzecka, Urszula verfasserin aut Effects of osmotic and high pressure stress on expression of virulence factors among Enterococcus spp. isolated from food of animal origin 2022transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The aim of study was to determine the occurrence of virulence factors and virulence-related genes among enterococci isolated from food of animal origin and effects of osmotic and high pressure stress on expression of virulence-related genes. The number of 78 isolates were analyzed. None of them showed a strong ability to form biofilm, 38.5% (n = 30) had the slime production ability, 41% (n = 32) had gelatinase activity, γ -type hemolysis was observed in 55% of isolates, and α-type hemolysis in 45%. All of the isolates carried 1–13 virulence-related genes. The most common genes were gelE (85.9%), sprE (78.2%) and asa1 (75.6%). There were also observed changes in the expression of the gelE, esp, asa1 and cylL genes in response to various NaCl concentration and high pressure processing. Results obtained in this study indicate that enterococci isolated from food may act as reservoirs of virulence genes. The presence of virulence factors among enterococci, especially the ability to biofilm formation is important for food safety and the protection of public health. The results presented in our work demonstrate that stress that can occur during food preservation and food processing can induce the changes in the virulence-related genes expression. The aim of study was to determine the occurrence of virulence factors and virulence-related genes among enterococci isolated from food of animal origin and effects of osmotic and high pressure stress on expression of virulence-related genes. The number of 78 isolates were analyzed. None of them showed a strong ability to form biofilm, 38.5% (n = 30) had the slime production ability, 41% (n = 32) had gelatinase activity, γ -type hemolysis was observed in 55% of isolates, and α-type hemolysis in 45%. All of the isolates carried 1–13 virulence-related genes. The most common genes were gelE (85.9%), sprE (78.2%) and asa1 (75.6%). There were also observed changes in the expression of the gelE, esp, asa1 and cylL genes in response to various NaCl concentration and high pressure processing. Results obtained in this study indicate that enterococci isolated from food may act as reservoirs of virulence genes. The presence of virulence factors among enterococci, especially the ability to biofilm formation is important for food safety and the protection of public health. The results presented in our work demonstrate that stress that can occur during food preservation and food processing can induce the changes in the virulence-related genes expression. Virulence factors Elsevier Virulence-related genes Elsevier Gene expression Elsevier Enterococcus spp. Elsevier Food Elsevier Osmotic stress Elsevier Zadernowska, Anna oth Chajęcka-Wierzchowska, Wioleta oth Enthalten in Academic Press Effects of rice-water chestnut intercropping on rice sheath blight and rice blast diseases 2013transfer abstract London (DE-627)ELV011517565 volume:102 year:2022 pages:0 https://doi.org/10.1016/j.fm.2021.103900 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U FID-PHARM SSG-OLC-PHA SSG-OPC-PHA 44.43 Medizinische Mikrobiologie VZ AR 102 2022 0 |
allfields_unstemmed |
10.1016/j.fm.2021.103900 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001983.pica (DE-627)ELV055907342 (ELSEVIER)S0740-0020(21)00166-0 DE-627 ger DE-627 rakwb eng 630 VZ 580 VZ 610 VZ PHARM DE-84 fid 15,3 ssgn 44.43 bkl Zarzecka, Urszula verfasserin aut Effects of osmotic and high pressure stress on expression of virulence factors among Enterococcus spp. isolated from food of animal origin 2022transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The aim of study was to determine the occurrence of virulence factors and virulence-related genes among enterococci isolated from food of animal origin and effects of osmotic and high pressure stress on expression of virulence-related genes. The number of 78 isolates were analyzed. None of them showed a strong ability to form biofilm, 38.5% (n = 30) had the slime production ability, 41% (n = 32) had gelatinase activity, γ -type hemolysis was observed in 55% of isolates, and α-type hemolysis in 45%. All of the isolates carried 1–13 virulence-related genes. The most common genes were gelE (85.9%), sprE (78.2%) and asa1 (75.6%). There were also observed changes in the expression of the gelE, esp, asa1 and cylL genes in response to various NaCl concentration and high pressure processing. Results obtained in this study indicate that enterococci isolated from food may act as reservoirs of virulence genes. The presence of virulence factors among enterococci, especially the ability to biofilm formation is important for food safety and the protection of public health. The results presented in our work demonstrate that stress that can occur during food preservation and food processing can induce the changes in the virulence-related genes expression. The aim of study was to determine the occurrence of virulence factors and virulence-related genes among enterococci isolated from food of animal origin and effects of osmotic and high pressure stress on expression of virulence-related genes. The number of 78 isolates were analyzed. None of them showed a strong ability to form biofilm, 38.5% (n = 30) had the slime production ability, 41% (n = 32) had gelatinase activity, γ -type hemolysis was observed in 55% of isolates, and α-type hemolysis in 45%. All of the isolates carried 1–13 virulence-related genes. The most common genes were gelE (85.9%), sprE (78.2%) and asa1 (75.6%). There were also observed changes in the expression of the gelE, esp, asa1 and cylL genes in response to various NaCl concentration and high pressure processing. Results obtained in this study indicate that enterococci isolated from food may act as reservoirs of virulence genes. The presence of virulence factors among enterococci, especially the ability to biofilm formation is important for food safety and the protection of public health. The results presented in our work demonstrate that stress that can occur during food preservation and food processing can induce the changes in the virulence-related genes expression. Virulence factors Elsevier Virulence-related genes Elsevier Gene expression Elsevier Enterococcus spp. Elsevier Food Elsevier Osmotic stress Elsevier Zadernowska, Anna oth Chajęcka-Wierzchowska, Wioleta oth Enthalten in Academic Press Effects of rice-water chestnut intercropping on rice sheath blight and rice blast diseases 2013transfer abstract London (DE-627)ELV011517565 volume:102 year:2022 pages:0 https://doi.org/10.1016/j.fm.2021.103900 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U FID-PHARM SSG-OLC-PHA SSG-OPC-PHA 44.43 Medizinische Mikrobiologie VZ AR 102 2022 0 |
allfieldsGer |
10.1016/j.fm.2021.103900 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001983.pica (DE-627)ELV055907342 (ELSEVIER)S0740-0020(21)00166-0 DE-627 ger DE-627 rakwb eng 630 VZ 580 VZ 610 VZ PHARM DE-84 fid 15,3 ssgn 44.43 bkl Zarzecka, Urszula verfasserin aut Effects of osmotic and high pressure stress on expression of virulence factors among Enterococcus spp. isolated from food of animal origin 2022transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The aim of study was to determine the occurrence of virulence factors and virulence-related genes among enterococci isolated from food of animal origin and effects of osmotic and high pressure stress on expression of virulence-related genes. The number of 78 isolates were analyzed. None of them showed a strong ability to form biofilm, 38.5% (n = 30) had the slime production ability, 41% (n = 32) had gelatinase activity, γ -type hemolysis was observed in 55% of isolates, and α-type hemolysis in 45%. All of the isolates carried 1–13 virulence-related genes. The most common genes were gelE (85.9%), sprE (78.2%) and asa1 (75.6%). There were also observed changes in the expression of the gelE, esp, asa1 and cylL genes in response to various NaCl concentration and high pressure processing. Results obtained in this study indicate that enterococci isolated from food may act as reservoirs of virulence genes. The presence of virulence factors among enterococci, especially the ability to biofilm formation is important for food safety and the protection of public health. The results presented in our work demonstrate that stress that can occur during food preservation and food processing can induce the changes in the virulence-related genes expression. The aim of study was to determine the occurrence of virulence factors and virulence-related genes among enterococci isolated from food of animal origin and effects of osmotic and high pressure stress on expression of virulence-related genes. The number of 78 isolates were analyzed. None of them showed a strong ability to form biofilm, 38.5% (n = 30) had the slime production ability, 41% (n = 32) had gelatinase activity, γ -type hemolysis was observed in 55% of isolates, and α-type hemolysis in 45%. All of the isolates carried 1–13 virulence-related genes. The most common genes were gelE (85.9%), sprE (78.2%) and asa1 (75.6%). There were also observed changes in the expression of the gelE, esp, asa1 and cylL genes in response to various NaCl concentration and high pressure processing. Results obtained in this study indicate that enterococci isolated from food may act as reservoirs of virulence genes. The presence of virulence factors among enterococci, especially the ability to biofilm formation is important for food safety and the protection of public health. The results presented in our work demonstrate that stress that can occur during food preservation and food processing can induce the changes in the virulence-related genes expression. Virulence factors Elsevier Virulence-related genes Elsevier Gene expression Elsevier Enterococcus spp. Elsevier Food Elsevier Osmotic stress Elsevier Zadernowska, Anna oth Chajęcka-Wierzchowska, Wioleta oth Enthalten in Academic Press Effects of rice-water chestnut intercropping on rice sheath blight and rice blast diseases 2013transfer abstract London (DE-627)ELV011517565 volume:102 year:2022 pages:0 https://doi.org/10.1016/j.fm.2021.103900 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U FID-PHARM SSG-OLC-PHA SSG-OPC-PHA 44.43 Medizinische Mikrobiologie VZ AR 102 2022 0 |
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10.1016/j.fm.2021.103900 doi /cbs_pica/cbs_olc/import_discovery/elsevier/einzuspielen/GBV00000000001983.pica (DE-627)ELV055907342 (ELSEVIER)S0740-0020(21)00166-0 DE-627 ger DE-627 rakwb eng 630 VZ 580 VZ 610 VZ PHARM DE-84 fid 15,3 ssgn 44.43 bkl Zarzecka, Urszula verfasserin aut Effects of osmotic and high pressure stress on expression of virulence factors among Enterococcus spp. isolated from food of animal origin 2022transfer abstract nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The aim of study was to determine the occurrence of virulence factors and virulence-related genes among enterococci isolated from food of animal origin and effects of osmotic and high pressure stress on expression of virulence-related genes. The number of 78 isolates were analyzed. None of them showed a strong ability to form biofilm, 38.5% (n = 30) had the slime production ability, 41% (n = 32) had gelatinase activity, γ -type hemolysis was observed in 55% of isolates, and α-type hemolysis in 45%. All of the isolates carried 1–13 virulence-related genes. The most common genes were gelE (85.9%), sprE (78.2%) and asa1 (75.6%). There were also observed changes in the expression of the gelE, esp, asa1 and cylL genes in response to various NaCl concentration and high pressure processing. Results obtained in this study indicate that enterococci isolated from food may act as reservoirs of virulence genes. The presence of virulence factors among enterococci, especially the ability to biofilm formation is important for food safety and the protection of public health. The results presented in our work demonstrate that stress that can occur during food preservation and food processing can induce the changes in the virulence-related genes expression. The aim of study was to determine the occurrence of virulence factors and virulence-related genes among enterococci isolated from food of animal origin and effects of osmotic and high pressure stress on expression of virulence-related genes. The number of 78 isolates were analyzed. None of them showed a strong ability to form biofilm, 38.5% (n = 30) had the slime production ability, 41% (n = 32) had gelatinase activity, γ -type hemolysis was observed in 55% of isolates, and α-type hemolysis in 45%. All of the isolates carried 1–13 virulence-related genes. The most common genes were gelE (85.9%), sprE (78.2%) and asa1 (75.6%). There were also observed changes in the expression of the gelE, esp, asa1 and cylL genes in response to various NaCl concentration and high pressure processing. Results obtained in this study indicate that enterococci isolated from food may act as reservoirs of virulence genes. The presence of virulence factors among enterococci, especially the ability to biofilm formation is important for food safety and the protection of public health. The results presented in our work demonstrate that stress that can occur during food preservation and food processing can induce the changes in the virulence-related genes expression. Virulence factors Elsevier Virulence-related genes Elsevier Gene expression Elsevier Enterococcus spp. Elsevier Food Elsevier Osmotic stress Elsevier Zadernowska, Anna oth Chajęcka-Wierzchowska, Wioleta oth Enthalten in Academic Press Effects of rice-water chestnut intercropping on rice sheath blight and rice blast diseases 2013transfer abstract London (DE-627)ELV011517565 volume:102 year:2022 pages:0 https://doi.org/10.1016/j.fm.2021.103900 Volltext GBV_USEFLAG_U GBV_ELV SYSFLAG_U FID-PHARM SSG-OLC-PHA SSG-OPC-PHA 44.43 Medizinische Mikrobiologie VZ AR 102 2022 0 |
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Enthalten in Effects of rice-water chestnut intercropping on rice sheath blight and rice blast diseases London volume:102 year:2022 pages:0 |
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effects of osmotic and high pressure stress on expression of virulence factors among enterococcus spp. isolated from food of animal origin |
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Effects of osmotic and high pressure stress on expression of virulence factors among Enterococcus spp. isolated from food of animal origin |
abstract |
The aim of study was to determine the occurrence of virulence factors and virulence-related genes among enterococci isolated from food of animal origin and effects of osmotic and high pressure stress on expression of virulence-related genes. The number of 78 isolates were analyzed. None of them showed a strong ability to form biofilm, 38.5% (n = 30) had the slime production ability, 41% (n = 32) had gelatinase activity, γ -type hemolysis was observed in 55% of isolates, and α-type hemolysis in 45%. All of the isolates carried 1–13 virulence-related genes. The most common genes were gelE (85.9%), sprE (78.2%) and asa1 (75.6%). There were also observed changes in the expression of the gelE, esp, asa1 and cylL genes in response to various NaCl concentration and high pressure processing. Results obtained in this study indicate that enterococci isolated from food may act as reservoirs of virulence genes. The presence of virulence factors among enterococci, especially the ability to biofilm formation is important for food safety and the protection of public health. The results presented in our work demonstrate that stress that can occur during food preservation and food processing can induce the changes in the virulence-related genes expression. |
abstractGer |
The aim of study was to determine the occurrence of virulence factors and virulence-related genes among enterococci isolated from food of animal origin and effects of osmotic and high pressure stress on expression of virulence-related genes. The number of 78 isolates were analyzed. None of them showed a strong ability to form biofilm, 38.5% (n = 30) had the slime production ability, 41% (n = 32) had gelatinase activity, γ -type hemolysis was observed in 55% of isolates, and α-type hemolysis in 45%. All of the isolates carried 1–13 virulence-related genes. The most common genes were gelE (85.9%), sprE (78.2%) and asa1 (75.6%). There were also observed changes in the expression of the gelE, esp, asa1 and cylL genes in response to various NaCl concentration and high pressure processing. Results obtained in this study indicate that enterococci isolated from food may act as reservoirs of virulence genes. The presence of virulence factors among enterococci, especially the ability to biofilm formation is important for food safety and the protection of public health. The results presented in our work demonstrate that stress that can occur during food preservation and food processing can induce the changes in the virulence-related genes expression. |
abstract_unstemmed |
The aim of study was to determine the occurrence of virulence factors and virulence-related genes among enterococci isolated from food of animal origin and effects of osmotic and high pressure stress on expression of virulence-related genes. The number of 78 isolates were analyzed. None of them showed a strong ability to form biofilm, 38.5% (n = 30) had the slime production ability, 41% (n = 32) had gelatinase activity, γ -type hemolysis was observed in 55% of isolates, and α-type hemolysis in 45%. All of the isolates carried 1–13 virulence-related genes. The most common genes were gelE (85.9%), sprE (78.2%) and asa1 (75.6%). There were also observed changes in the expression of the gelE, esp, asa1 and cylL genes in response to various NaCl concentration and high pressure processing. Results obtained in this study indicate that enterococci isolated from food may act as reservoirs of virulence genes. The presence of virulence factors among enterococci, especially the ability to biofilm formation is important for food safety and the protection of public health. The results presented in our work demonstrate that stress that can occur during food preservation and food processing can induce the changes in the virulence-related genes expression. |
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Effects of osmotic and high pressure stress on expression of virulence factors among Enterococcus spp. isolated from food of animal origin |
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