PMID- 23764985 OWN - NLM STAT- MEDLINE DCOM- 20150123 LR - 20211021 IS - 1614-7499 (Electronic) IS - 0944-1344 (Linking) VI - 21 IP - 10 DP - 2014 May TI - Exposure of ruminants to persistent organic pollutants and potential of decontamination. PG - 6440-7 LID - 10.1007/s11356-013-1882-8 [doi] AB - Human activities are emitting persistent organic pollutants (POPs) to the environment. These compounds have raised concerns about the risk of transfer through the food chain via animal products. They are characterized by a strong persistence in environmental matrices and a lipophilicity which may lead to their accumulation in fat tissues. In EU Regulations (no. 1881/2006, 1259/2011), maximum acceptable levels for polychlorinated dibenzo-p-dioxins, polychlorinated dibenzofurans (PCDD/Fs), and dioxin-like or nondioxin-like polychlorinated biphenyls (PCBs) in food of animal origin have been set. Transfer rates from contaminated fodder to milk have been established: for PCBs, the rate of transfer varies from 5 to 90% and for PCDD/Fs from 1 to 40%. The differential transfer of the compounds towards milk is related to the hydrophobicity of the pollutants and to their metabolic susceptibility. According to numerous authors, soil is the major reservoir for POPs, and its involuntary ingestion by farm animals reared outdoors may be the main cause of animal product contamination (meat, milk, or eggs). Recent studies seem to indicate that soil is a real risk matrix in terms of transfer of pollutants to the food chain. A POP crisis management is extremely difficult, since it impacts many farmers located in the contaminated area. The question arising is to know if livestock contaminated by POPs may be decontaminated and further used for their initial purpose. Recent data demonstrate that the decontamination process appear feasible and depends on initial level of contamination or the physiological status of the animals. FAU - Rychen, Guido AU - Rychen G AD - Unite de Recherche Animal et Fonctionnalites des Produits Animaux (UR AFPA), Universite de Lorraine, INRA, ENSAIA, 2 avenue de la Foret de Haye, BP 172, 54505, Vandoeuvre-les-Nancy, France, guido.rychen@univ-lorraine.fr. FAU - Jurjanz, Stefan AU - Jurjanz S FAU - Fournier, Agnes AU - Fournier A FAU - Toussaint, Herve AU - Toussaint H FAU - Feidt, Cyril AU - Feidt C LA - eng PT - Journal Article DEP - 20130614 PL - Germany TA - Environ Sci Pollut Res Int JT - Environmental science and pollution research international JID - 9441769 RN - 0 (Benzofurans) RN - 0 (Dibenzofurans, Polychlorinated) RN - 0 (Dioxins) RN - 0 (Hazardous Substances) RN - 0 (Polychlorinated Dibenzodioxins) RN - 0 (Soil) RN - 0 (Soil Pollutants) RN - DFC2HB4I0K (Polychlorinated Biphenyls) RN - O1B5KJ235I (dibenzo(1,4)dioxin) SB - IM MH - Animals MH - Benzofurans/metabolism MH - Dibenzofurans, Polychlorinated MH - Dioxins/analysis/metabolism MH - Eggs MH - Food Chain MH - Hazardous Substances/*metabolism MH - Herbivory MH - Meat/analysis MH - Milk/chemistry MH - Polychlorinated Biphenyls/analysis MH - Polychlorinated Dibenzodioxins/analysis/metabolism MH - Ruminants/*metabolism MH - Soil/chemistry MH - Soil Pollutants/analysis/*metabolism EDAT- 2013/06/15 06:00 MHDA- 2015/01/24 06:00 CRDT- 2013/06/15 06:00 PHST- 2012/12/22 00:00 [received] PHST- 2013/05/29 00:00 [accepted] PHST- 2013/06/15 06:00 [entrez] PHST- 2013/06/15 06:00 [pubmed] PHST- 2015/01/24 06:00 [medline] AID - 10.1007/s11356-013-1882-8 [doi] PST - ppublish SO - Environ Sci Pollut Res Int. 2014 May;21(10):6440-7. doi: 10.1007/s11356-013-1882-8. Epub 2013 Jun 14.