PMID- 35764705 OWN - NLM STAT- MEDLINE DCOM- 20220630 LR - 20220630 IS - 1573-2959 (Electronic) IS - 0167-6369 (Linking) VI - 194 IP - 8 DP - 2022 Jun 28 TI - Health risk assessment of pesticide residue in freshly harvested Vigna subterranea (Bambara nut) in Nsukka South Eastern Nigeria. PG - 536 LID - 10.1007/s10661-022-10201-w [doi] AB - Two species of freshly harvested Bambara nut were analyzed for organophosphate and organochlorine pesticide residue using GC-FID and GC-ECD. The risk associated with the consumption of the Bambara nut was evaluated using the health risk index (HRI) and the probable cancer risk (PCR). A maximum of thirteen (13) organochlorines and eight (8) organophosphate pesticides were determined from both species respectively. The results revealed that almost all the quantified pesticides exceeded their respective FAO maximum residue levels (MRLs). The health risk index (HRI) values of the organochlorines and organophosphates were below 1 in adults indicating little or no risk to adults. While the HRI of the organophosphates and a few values in the organochlorines were above 1 in children indicating that organophosphate pesticides in the freshly harvested white and mixed Bambara nut could pose a great health risk to children within these areas. The Hierarchical Cluster Dendrogram indicated similar sources of the assessed organochlorine and organophosphate pesticides. CI - (c) 2022. The Author(s), under exclusive licence to Springer Nature Switzerland AG. FAU - Onwujiogu, Vivian Chinekwu AU - Onwujiogu VC AD - Department of Pure and Industrial Chemistry, University of Nigeria, Nsukka, Nigeria. FAU - Abugu, Hillary Onyeka AU - Abugu HO AUID- ORCID: 0000-0002-6045-8449 AD - Department of Pure and Industrial Chemistry, University of Nigeria, Nsukka, Nigeria. Hillary.abugu@unn.edu.ng. FAU - Okoye, Chukwuma O B AU - Okoye COB AD - Department of Pure and Industrial Chemistry, University of Nigeria, Nsukka, Nigeria. LA - eng PT - Journal Article DEP - 20220628 PL - Netherlands TA - Environ Monit Assess JT - Environmental monitoring and assessment JID - 8508350 RN - 0 (Hydrocarbons, Chlorinated) RN - 0 (Insecticides) RN - 0 (Organophosphates) RN - 0 (Organophosphorus Compounds) RN - 0 (Pesticide Residues) RN - 0 (Pesticides) SB - IM MH - Child MH - Environmental Monitoring MH - Food Contamination/analysis MH - Humans MH - *Hydrocarbons, Chlorinated/analysis MH - *Insecticides/analysis MH - Nigeria MH - Nuts/chemistry MH - Organophosphates/analysis MH - Organophosphorus Compounds/analysis MH - *Pesticide Residues/analysis MH - *Pesticides/analysis MH - Risk Assessment MH - *Vigna OTO - NOTNLM OT - Bambara nut OT - Health risk assessment OT - Nigeria OT - Organochlorine pesticides OT - Organophosphate pesticides OT - Vigna subterranea EDAT- 2022/06/29 06:00 MHDA- 2022/07/01 06:00 CRDT- 2022/06/28 23:24 PHST- 2022/03/12 00:00 [received] PHST- 2022/06/18 00:00 [accepted] PHST- 2022/06/28 23:24 [entrez] PHST- 2022/06/29 06:00 [pubmed] PHST- 2022/07/01 06:00 [medline] AID - 10.1007/s10661-022-10201-w [pii] AID - 10.1007/s10661-022-10201-w [doi] PST - epublish SO - Environ Monit Assess. 2022 Jun 28;194(8):536. doi: 10.1007/s10661-022-10201-w.