U.S. flag

An official website of the United States government

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

PubAg

Main content area

You searched for: Subject dietary exposure Remove constraint Subject: dietary exposure
Start Over

Search

3,733  Search Results

« Previous | 1 - 50 of 3,733 |
Number of results to display per page

Search Results

1. 1-Hydroxypyrene in Milk and Urine as a Bioindicator of Polycyclic Aromatic Hydrocarbon Exposure of Ruminants

Author:
Chahin, A.; Guiavarc'h, Y.P.; Dziurla, M.A.; Toussaint, H.; Feidt, C.; Rychen, G.
Source:
Journal of agricultural and food chemistry 2008 v.56 no.5 pp. 1780-1786
ISSN:
0021-8561
Subject:
biomarkers; ruminants; milk; milk analysis; urine; polycyclic aromatic hydrocarbons; ruminant nutrition; dietary exposure; experimental diets; detection; chemical residues; food contamination; risk assessment
Abstract:
... Urinary 1-hydroxypyrene (1-OH-pyrene) is now largely considered to be a valuable biomarker of exposure of man and animals to pyrene and other polycyclic aromatic hydrocarbons (PAHs). However, from a practical and agronomic standpoint, the question remains whether such biomarking capability still holds when 1-OH-pyrene is analyzed in milk produced by ruminants. To assess this hypothesis, four goats ...
DOI:
10.1021/jf072757g
PubMed:
18271539

2. 1-Triacontanol cerotate; isolated from Marsilea quadrifolia Linn. ameliorates reactive oxidative damage in the frontal cortex and hippocampus of chronic epileptic rats

Author:
Adhikari Snehunsu; Chitrini Ghosal; Mamta Kandwal; Pramod K. Yadav; B. Satheesha Nayak; K. Raghavendra Rao; Shobha U. Kamath; Pabitra Sahoo; K.K. Srinivasan; Sareesh Naduvil Narayanan; Shiva Kumar; Alex Joseph
Source:
Journal of ethnopharmacology 2015 v.172 pp. 80-84
ISSN:
0378-8741
Subject:
Marsilea quadrifolia; acute toxicity; chromatography; dietary exposure; dose response; epilepsy; frontal lobe; glutathione; hippocampus; malondialdehyde; petroleum; rats; silica gel; sleep disorders; sodium; toxicity testing; traditional medicine
Abstract:
... Marsilea quadrifolia Linn. (MQ) has been used for insomnia and epileptic disorders in traditional Indian medicine. The present study is to isolate the active component responsible for antiepileptic property of MQ by evaluating its ability to minimize the reactive oxidative damage in brain due to chronic epilepsy in rat.1-Triacontanol cerotate (1TAC) was isolated after chromatography on a silica ge ...
DOI:
10.1016/j.jep.2015.06.020

3. A 13-week sub-chronic dietary toxicity study of a cruciferin-rich canola protein isolate in rats

Author:
Mejia, Luis A.; Korgaonkar, Chandrashekhar K.; Schweizer, Martin; Chengelis, Christopher; Marit, Gary; Ziemer, Ellen; Grabiel, Richard; Empie, Mark
Source:
Food and chemical toxicology 2009 v.47 no.10 pp. 2645-2654
ISSN:
0278-6915
Subject:
rats; animal models; canola; canola meal; food fortification; fortified foods; vegetable protein; protein isolates; subchronic toxicity; pathophysiology; histopathology; dietary exposure
DOI:
10.1016/j.fct.2009.07.029
PubMed:
19647778

4. 137Cs and 40K in Cortinarius caperatus mushrooms (1996–2016) in Poland - Bioconcentration and estimated intake: 137Cs in Cortinarius spp. from the Northern Hemisphere from 1974 to 2016

Author:
Jerzy Falandysz; Tamara Zalewska; Alwyn Fernandes
Source:
Environmental pollution 2019 pp. -
ISSN:
0269-7491
Subject:
Cortinarius; European Union; accidents; adults; bioaccumulation; bioavailability; blanching; cesium; children; dietary exposure; food intake; foraging; humans; hunters; leaching; mushrooms; mycelium; polluted soils; radionuclides; stir frying; Asia; North America; Poland; Ukraine
Abstract:
... Cortinarius caperatus grows in the northern regions of Europe, North America and Asia and is widely collected by mushroom foragers across Europe. This study shows that in the last three decades since the Chernobyl nuclear accident, C. caperatus collected across much of Northern Poland exhibited high activity concentrations of radiocaesium (137Cs) - a long-lived radionuclide. The mushroom appears t ...
DOI:
10.1016/j.envpol.2019.113208

5. 16S rRNA metabarcoding unearths responses of rare gut microbiome of fathead minnows exposed to benzo[a]pyrene

Author:
Abigail DeBofsky; Yuwei Xie; Jonathan K. Challis; Phillip J. Ankley; Markus Brinkmann; Paul D. Jones; John P. Giesy
Source:
Science of the total environment 2022 v.807 pp. 151060
ISSN:
0048-9697
Subject:
DNA barcoding; Pimephales promelas; community structure; diet; dietary exposure; digestive system; ecotoxicology; environment; fish health; genomics; intestinal microorganisms; juveniles; microbiome; pollution; polycyclic aromatic hydrocarbons; species diversity
Abstract:
... Activities of gut microbiomes are often overlooked in assessments of ecotoxicological effects of environmental contaminants. Effects of the polycyclic aromatic hydrocarbon, benzo[a]pyrene (BaP) on active gut microbiomes of juvenile fathead minnows (Pimephales promelas) were investigated. Fish were exposed for two weeks, to concentrations of 0, 1, 10, 100, or 1000 μg BaP g⁻¹ in the diet. The active ...
DOI:
10.1016/j.scitotenv.2021.151060

6. 1H NMR‐based metabolomics approach to assess toxicity of bunker a heavy oil to freshwater carp, Cyprinus carpio

Author:
Emiko Kokushi; Seiichi Uno; Tomotaka Harada; Jiro Koyama
Source:
Environmental toxicology 2012 v.27 no.7 pp. 404-414
ISSN:
1520-4081
Subject:
Cyprinus carpio; blood; carp; creatinine; diet; dietary exposure; freshwater; glutamine; glycerol; hemoglobin; histidine; isoleucine; leucine; liver; metabolites; metabolomics; methionine; nuclear magnetic resonance spectroscopy; oxygen; pollutants; proline; renal function; statistical analysis; toxicity; valine
Abstract:
... Using a 1H NMR metabolomics approach, the effects of dietary exposure of bunker A heavy oil (0.01, 0.1, 1, and 5% in diet) on freshwater carp, Cyprinus carpio, were examined. Statistical analysis by PCA score plots showed that the amount of metabolites in exposure groups 0.1, 1, and 5% differed from those in the control group. Although no discernible effects on metabolites were noted in the 0.1% e ...
DOI:
10.1002/tox.20653
PubMed:
20882592

7. 2,6‐Di‐Tert‐Butyl‐Hydroxytoluene and Its Metabolites in Foods

Author:
Bárbara Nieva‐Echevarría; María J. Manzanos; Encarnación Goicoechea; María D. Guillén
Source:
Comprehensive reviews in food science and food safety 2015 v.14 no.1 pp. 67-80
ISSN:
1541-4337
Subject:
antioxidants; biotransformation; butylated hydroxytoluene; dietary exposure; eggs; fish feeds; flavorings; food additives; food chain; food safety; foods; human health; humans; industry; metabolites; packaging; pipelines; poultry; risk; smoke
Abstract:
... 2,6‐Di‐tert‐butyl‐hydroxytoluene (BHT, E‐321) is a synthetic phenolic antioxidant which has been widely used as an additive in the food, cosmetic, and plastic industries for the last 70 y. Although it is considered safe for human health at authorized levels, its ubiquitous presence and the controversial toxicological data reported are of great concern for consumers. In recent years, special attent ...
DOI:
10.1111/1541-4337.12121

8. 2-Acetyl-1,3-cyclopentanedione-oxovanadium(IV) complexes. Acidity and implications for gastrointestinal absorption

Author:
Rojas, A.; Blanco, C.A.; Ronda, F.; Gomez, M.; Caballero, P.A.
Source:
Food and chemical toxicology 2007 v.45 no.2 pp. 322-327
ISSN:
0278-6915
Subject:
histopathology; lesions (animal); acute toxicity; chicken meat; males; dosage; collagen; cartilage; chondroitin sulfate; dietary exposure; animal models; rats; subchronic toxicity; hyaluronic acid; females
DOI:
10.1016/j.fct.2006.08.023
PubMed:
17064835

9. A 200 km-long mercury contamination of the Paglia and Tiber floodplain: Monitoring results and implications for environmental management

Author:
V. Rimondi; P. Costagliola; P. Lattanzi; G. Morelli; G. Cara; C. Cencetti; C. Fagotti; A. Fredduzzi; G. Marchetti; A. Sconocchia; S. Torricelli
Source:
Environmental pollution 2019 pp. -
ISSN:
0269-7491
Subject:
air pollution; alluvial plains; dietary exposure; ecosystems; fish; floodplains; inhalation exposure; mercury; monitoring; precautionary principle; public health; remediation; rivers; runoff; sediments; soil; streams; surface water; surveys; vegetables; water pollution; Italy
Abstract:
... This paper reports the results of a joint project carried out by three regional environmental agencies of Italy to evaluate long-range mercury (Hg) transport from the abandoned Mt. Amiata Hg district in southern Tuscany (the third largest worldwide site for Hg production) to the fluvial ecosystems of the Paglia and Tiber rivers. Most of the work focused on stream sediments, surface waters and soil ...
DOI:
10.1016/j.envpol.2019.113191

10. 28-Day oral toxicity study of the aqueous extract from spider brake (Pteris multifida Poiret) in rats

Author:
Wang, T.C.; Su, Y.P.; Hsu, T.Y.; Yang, C.C.; Lin, C.C.
Source:
Food and chemical toxicology 2007 v.45 no.9 pp. 1757-1763
ISSN:
0278-6915
Subject:
Pteris; medicinal plants; Oriental traditional medicine; herbal medicines; herbal tea; supercritical fluid extraction; plant extracts; toxicity testing; safety testing; rats; animal models; dietary exposure; oral administration; adverse effects; histopathology; Taiwan
DOI:
10.1016/j.fct.2007.03.010
PubMed:
17467135

11. A 28-day oral (dietary) toxicity study of sucromalt in Sprague-Dawley rats

Author:
Eapen, A.K.; Chengelis, C.P.; Jordan, N.P.; Baumgartner, R.E.; Zheng, G.H.; Carlson, T.
Source:
Food and chemical toxicology 2007 v.45 no.11 pp. 2304-2311
ISSN:
0278-6915
Subject:
sweeteners; safety testing; rats; animal models; toxicity testing; histopathology; animal organs; dietary exposure
DOI:
10.1016/j.fct.2007.06.008
PubMed:
17658210

12. 28-day repeated dose response study of diglycolic acid: Renal and hepatic effects

Author:
Robert L. Sprando; Miriam E. Mossoba; Thomas Black; Zachary Keltner; Sanah Vohra; Nicholas Olejnik; Howard Toomer; Cynthia Stine; Eric Evans; Jessica L. Sprando; Martine Ferguson
Source:
Food and chemical toxicology 2017 v.106 pp. 558-567
ISSN:
0278-6915
Subject:
acute toxicity; blood serum; body weight changes; bone marrow; dietary exposure; dose response; exposure duration; females; formalin; histopathology; intestines; kidneys; liver; necropsy; rats; spleen; stomach; thymus gland; toxicology
Abstract:
... The acute oral toxicity of diglycolic acid (DGA) was evaluated. Groups of female rats (n = 8 rats/group) received 28 consecutive daily single doses of 0.3, 1.0, 3.0, 10.0, 30.0, 100.0 or 300.0 mg DGA/kg body weight by gastric intubation. One group of animals served as vehicle control. Tissues and blood serum were collected at necropsy on day 29. Select organs were weighed and fixed in formalin for ...
DOI:
10.1016/j.fct.2017.03.047

13. 3-Chlorotyrosine formation in ready-to-eat vegetables due to hypochlorite treatment and its dietary exposure and risk assessment

Author:
Huynh Nguyen Bao Loan; Liesbeth Jacxsens; Ali Abbas Mohammad Kurshed; Bruno De Meulenaer
Source:
Food research international 2016 v.90 pp. 186-193
ISSN:
0963-9969
Subject:
Lactuca sativa var. capitata; detection limit; dietary exposure; exposure assessment; frozen vegetables; lettuce; mixing; nutritional intervention; public health; ready-to-eat foods; supermarkets; washing
Abstract:
... Washing of iceberg lettuce with HOCl solutions in concentrations ranging from 1.41 to 141mg/L resulted in 0.69 to 2.05μg3-chlorotyrosine/g vegetable. As also six commercial ready-to-eat iceberg lettuces from different producers contained 3-chlorotyrosine from 1.00 to 2.24μg/g vegetable, a total of 122 ready-to-eat vegetable samples purchased in Belgian supermarkets were further screened for their ...
DOI:
10.1016/j.foodres.2016.10.048

14. A 3-week dietary bioequivalence study in preweaning farm piglets of two sources of docosahexaenoic acid produced from two different organisms

Author:
Irina Fedorova-Dahms; Bjorn A. Thorsrud; Eileen Bailey; Norman Salem
Source:
Food and chemical toxicology 2014 v.65 pp. 43-51
ISSN:
0278-6915
Subject:
Crypthecodinium; Schizochytrium; adverse effects; algal oils; arachidonic acid; body weight; brain; breast milk; coagulation; diet; dietary exposure; docosahexaenoic acid; erythrocytes; farms; fatty acid composition; food consumption; growth and development; heart; hematology; infant formulas; liver; microalgae; milk replacer; necropsy; pharmacokinetics; piglets; toxicology; urinalysis
Abstract:
... Docosahexaenoic acid (DHA) and arachidonic acid (ARA) are components of human breast milk and commonly added to infant formula. The first DHA-containing algal oil for infant formulas was DHASCO® produced from the microalgae Crypthecodinium cohnii. Recently, new DHA-rich oil was obtained from the microalgae Schizochytrium sp., herein named DHASCO-B. The objectives of this study were to evaluate the ...
DOI:
10.1016/j.fct.2013.12.008

15. A 3-week dietary safety study of octenyl succinic anhydride (OSA)-modified starch in neonatal farm piglets

Author:
Brinda Mahadevan; Bjorn A. Thorsrud; Gregory P. Brorby; Heather E. Ferguson
Source:
Food and chemical toxicology 2014 v.72 pp. 83-89
ISSN:
0278-6915
Subject:
adverse effects; body weight; coagulation; dietary exposure; dietary supplements; emulsifiers; emulsifying; emulsions; farms; feed intake; free amino acids; growth and development; hematology; infant formulas; necropsy; nutrient content; piglets; protein hydrolysates; starch; toxicology; urinalysis
Abstract:
... Octenyl succinic anhydride (OSA)-modified starch functions as both an emulsifier and emulsion stabilizer in foods, and is intended for use in infant formula, follow-on formula, and formulae for special medical purposes. These formulae predominantly include extensively hydrolyzed protein or free amino acids, rather than intact protein, which otherwise would provide emulsifying functionality. The st ...
DOI:
10.1016/j.fct.2014.07.009

16. A 3-week pre-clinical study of 2′-fucosyllactose in farm piglets

Author:
Paul R. Hanlon; Bjorn A. Thorsrud
Source:
Food and chemical toxicology 2014 v.74 pp. 343-348
ISSN:
0278-6915
Subject:
adverse effects; body weight; breast milk; chemistry; coagulation; crossbreds; dietary exposure; farms; females; fermentation; food consumption; fucose; hematology; histopathology; humans; infants; lactation; lactose; liquid diet; males; models; piglets; toxicology; trisaccharides; urinalysis
Abstract:
... One of the most abundant oligosaccharides found in human milk is 2′-fucosyllactose, a trisaccharide composed of fucose and lactose, and multiple studies have demonstrated a health benefit to this compound. Recent advances have allowed for the large-scale production of oligosaccharides via fermentation, including 2′-fucosyllactose. A neonatal piglet model was used to evaluate the tolerability of 2′ ...
DOI:
10.1016/j.fct.2014.10.025

17. 5,6-dehydrokawain improves glycaemic control by modulating AMPK target genes in Drosophila with a high-sucrose diet-induced hyperglycaemia

Author:
Hadiza Muhammad Maiturare; Mudassir Aliyu Magaji; Muhammad Kabiru Dallatu; Kabir Magaji Hamid; Mustapha Umar Imam; Ibrahim Malami
Source:
Phytomedicine plus 2022 v.2 no.2 pp. 100261
ISSN:
2667-0313
Subject:
AMP-activated protein kinase; Alpinia mutica; Drosophila; acetyl-CoA carboxylase; carboxy-lyases; catalase; dietary exposure; gene expression; glucose; glycemic control; glycogen; hemolymph; high carbohydrate diet; hyperglycemia; insulin receptor substrate proteins; lifestyle; metformin; models; morbidity; mortality; noninsulin-dependent diabetes mellitus; obesity; trehalose
Abstract:
... Type 2 diabetes (T2D) is among the leading causes of mortality and morbidity globally. Patients living with T2D are best managed with anti-diabetic agents concurrently with a lifestyle adjustment. AMP-activated protein kinase (AMPK) has been implicated in multiple pathways associated with obesity and diabetes, which makes it a target for drug discovery. 56DHK is naturally found in the rhizomes of ...
DOI:
10.1016/j.phyplu.2022.100261

18. A 90 days oral toxicity of imidacloprid in female rats: Morphological, biochemical and histopathological evaluations

Author:
Bhardwaj, Shipra; Srivastava, M.K.; Kapoor, Upasana; Srivastava, L.P.
Source:
Food and chemical toxicology 2010 v.48 no.5 pp. 1185-1190
ISSN:
0278-6915
Subject:
dietary exposure; oral administration; imidacloprid; females; rats; animal morphology; biochemical compounds; histopathology; toxicity; toxicity testing; dose response
DOI:
10.1016/j.fct.2010.02.009
PubMed:
20146932

19. 90-Day oral toxicity study of UP446, a combination of defined extracts of Scutellaria baicalensis and Acacia catechu, in rats

Author:
Yimam, Mesfin; Zhao, Yuan; Ma, Wenwen; Jia, Qi; Do, Seon-Gil; Shin, Jae-Ho
Source:
Food and chemical toxicology 2010 v.48 no.5 pp. 1202-1209
ISSN:
0278-6915
Subject:
Acacia catechu; rats; bioflavonoids; plant extracts; medicinal plants; no observed adverse effect level; dietary exposure; animal models; reproductive toxicology; toxicity testing; Scutellaria baicalensis; oral administration; histopathology; dietary supplements
DOI:
10.1016/j.fct.2010.02.011
PubMed:
20171255

20. A 90-day dietary study on kappa carrageenan with emphasis on the gastrointestinal tract

Author:
Weiner, M.L.; Nuber, D.; Blakemore, W.R.; Harriman, J.F.; Cohen, S.M.
Source:
Food and chemical toxicology 2007 v.45 no.1 pp. 98-106
ISSN:
0278-6915
Subject:
carrageenan; polymers; ingredients; molecular weight; safety testing; subchronic toxicity; dietary exposure; adverse effects; signs and symptoms (animals and humans); histopathology; hematology; blood chemistry; gastrointestinal system; urine
DOI:
10.1016/j.fct.2006.07.033
PubMed:
17034924

21. Ability of a proteinase inhibitor mixture to kill poultry red mite, Dermanyssus gallinae in an in vitro feeding system

Author:
McDevitt, R.; Nisbet, A.J.; Huntley, J.F.
Source:
Veterinary parasitology 2006 v.141 no.3-4 pp. 380-385
ISSN:
0304-4017
Subject:
feeding methods; hematophagous arthropods; hematophagy; dietary exposure; heparin; mite control; proteinase inhibitors; anticoagulants; mixtures; Dermanyssus gallinae; mortality
DOI:
10.1016/j.vetpar.2006.05.013

22. Abnormal Foraging Behavior Induced by Sublethal Dosage of Imidacloprid in the Honey Bee (Hymenoptera: Apidae)

Author:
Yang, E.C.; Chuang, Y.C.; Chen, Y.L.; Chang, L.H.
Source:
Journal of economic entomology 2008 v.101 no.6 pp. 1743-1748
ISSN:
0022-0493
Subject:
Apis mellifera; worker honey bees; foraging; abnormal behavior; imidacloprid; dietary exposure; chemical concentration; sublethal effects; dose response; nontarget organisms
Abstract:
... Although sublethal dosages of insecticide to nontarget insects have never been an important issue, they are attracting more and more attention lately. It has been demonstrated that low dosages of the neonicotinoid insecticide imidacloprid may affect honey bee, Apis mellifera L., behavior. In this article, the foraging behavior of the honey bee workers was investigated to show the effects of imidac ...
DOI:
10.1603/0022-0493-101.6.1743
PubMed:
19133451

23. Absorption and Excretion of 14C-Perfluorooctanoic Acid (PFOA) in Angus Cattle (Bos taurus)

Author:
Lupton Sara J.; Huwe Janice K.; Smith David J.; Dearfield Kerry L.; Johnston John J.
Source:
Journal of agricultural and food chemistry 2012 v.60 no.4 pp. 1128-1134
ISSN:
1520-5118
Subject:
Angus; absorption; animal tissues; bioaccumulation; biosolids; blood; body weight; combustion; dietary exposure; excretion; feces; food animals; half life; humans; liquid chromatography; mass spectrometry; meat; pastures; perfluorocarbons; persistent organic pollutants; pharmacokinetics; radiolabeling; radionuclides; slaughter; steers; urine
Abstract:
... Perfluoroalkyl substances (PFASs), such as perfluorooctanoic acid (PFOA), are environmentally persistent industrial chemicals often found in biosolids. Application of these biosolids to pastures raises concern about the accumulation of PFOA in the edible tissues of food animals. Because data on the absorption, distribution, metabolism, and excretion (ADME) of PFOA in cattle were unavailable, a stu ...
Handle:
10113/59227
DOI:
10.1021/jf2042505
PubMed:
22224442

24. Absorption, Tissue Distribution, And Elimination of Residues after 2,4,6-Trinitro[14C]toluene Administration to Sheep

Author:
Smith, D.J.; Craig, A.M.; Duringer, J.M.; Chaney, R.L.
Source:
Environmental science & technology 2008 v.42 no.7 pp. 2563-2569
ISSN:
1520-5851
Subject:
immobilized cells; urine; soil pollution; blood serum; quantitative analysis; sheep; trinitrotoluene; hazardous waste; dosage; feces; rumen microorganisms; dietary exposure; phytoremediation; muscle tissues; cool season grasses; oral administration
Abstract:
... The compound 2,4,6-trinitrotoluene (TNT) is a persistent contaminant of some industrial and military sites. Biological bioremediation techniques typically rely on the immobilization of TNT reduction products rather than on TNT mineralization. We hypothesized that sheep ruminal microbes would be suitable for TNT destruction after phytoremediation of TNT-contaminated soils by cool-season grasses. Th ...
Handle:
10113/14182
DOI:
10.1021/es702601n

25. Absorption, distribution, metabolism, and excretion of isoflavonoids after soy intake

Author:
Adrian A. Franke; Jennifer F. Lai; Brunhild M. Halm
Source:
Archives of biochemistry and biophysics 2014 v.559 pp. 24-28
ISSN:
0003-9861
Subject:
absorption; adults; algorithms; antibiotics; bioavailability; children; chronic diseases; colon; daidzein; dietary exposure; excretion; genistein; health status; intestinal microorganisms; metabolism; neoplasms; postmenopause; premenopause; small intestine; urine; women
Abstract:
... Soy is the major source of dietary exposure to isoflavonoids (IFLs). Accumulating evidence supports a role for soy and IFLs in the protection against many chronic diseases including cancer. After soy intake we found a biphasic IFL appearance pattern in plasma as well as in urine that we suggest to be due to IFL absorption in the small intestine (ca. 10%) during the first 2h after intake and IFL ab ...
DOI:
10.1016/j.abb.2014.06.007
PubMed:
24946051
PubMed Central:
PMC4439254

26. The Abundance of Human Milk Oligosaccharide (HMO)-Metabolizing Genes in Fecal Samples from Six-Month-Old Human Infants

Author:
Lynn E. Ferro; Kameron Y. Sugino; Vanja Klepac-Ceraj; Sarah S. Comstock
Source:
Microorganisms 2021 v.9 no.7 pp. -
ISSN:
2076-2607
Subject:
Bifidobacterium longum subsp. infantis; breast milk; dietary exposure; feces; genes; glycosides; humans; milk consumption; molecular biology; oligosaccharides; quantitative polymerase chain reaction; sialidase
Abstract:
... Herein, we report the abundance and prevalence of HMO-metabolizing genes, specifically those of Bifidobacterium infantis, in fecal samples from human infants. Forty dyads were enrolled, and each mother collected a fecal sample from her infant at six months of age. Genomic DNA was extracted, and quantitative real-time PCR was used to determine gene abundance. The mode of delivery was not associated ...
DOI:
10.3390/microorganisms9071352

27. Abundance of diet-derived polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans in the bodies and nests of the yellow-legged hornet Vespa velutina nigrithorax and risks to human health in South Korea

Author:
Hye-Ok Kwon; Chul-Su Kim; Yun-Se Lee; Moon Bo Choi
Source:
Science of the total environment 2019 v.654 pp. 1033-1039
ISSN:
0048-9697
Subject:
Vespa velutina; World Health Organization; adults; dietary exposure; human health; ingredients; larvae; monitoring; nests; pollution; polychlorinated dibenzodioxins; polychlorinated dibenzofurans; risk; risk assessment; social wasps; toxicity; South Korea
Abstract:
... Detecting polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs) in an organism's environment is ecologically significant. In particular, the detection of PCDD/Fs in organisms consumed as food suggests the possibility of human health risks. In South Korea, there is a unique custom in which social wasps, such as hornets, have been used as ingredients in traditional liqu ...
DOI:
10.1016/j.scitotenv.2018.11.060

28. Acaricidal activity of Havardia albicans and Caesalpinia gaumeri methanolic leaf extracts on Rhipicephalus microplus and its toxicity to laboratory animals

Author:
José A. Rosado-Aguilar; Roger I. Rodríguez-Vivas; Rocío Borges-Argaez; Karen A. Arjona-Cambranes
Source:
Experimental & applied acarology 2017 v.71 no.4 pp. 345-354
ISSN:
0168-8162
Subject:
Caesalpinia; Havardia albicans; Rhipicephalus microplus; acaricidal properties; acarology; active ingredients; acute toxicity; adults; bioassays; dermal exposure; dietary exposure; hatching; laboratory animals; larvae; leaf extracts; leaves; lethal concentration 50; oviposition; rodents; ticks
Abstract:
... The acaricidal activity of methanolic extracts from the leaves of Havardia albicans (Kunth Britton and Rose) and Caesalpinia gaumeri (Greenm) were tested on the larvae and adults of the cattle tick Rhipicephalus microplus Canestrini using the larval immersion test and the adult immersion test, respectively. The toxicity of these extracts was also evaluated on laboratory animals using toxicity bioa ...
DOI:
10.1007/s10493-017-0130-1

29. Acaricidal efficacy against cattle ticks and acute oral toxicity of Lippia javanica (Burm F.) Spreng

Author:
Madzimure, James; Nyahangare, Emmanuel T.; Hamudikuwanda, Humphrey; Hove, Thokozani; Stevenson, Philip C.; Belmain, Steve R.; Mvumi, Brighton M.
Source:
Tropical animal health and production 2011 v.43 no.2 pp. 481-489
ISSN:
0049-4747
Subject:
Lippia javanica; acaricides; acute toxicity; blood sampling; cattle; dietary exposure; essential oils; flavonoids; glycosides; humans; leaf extracts; leaves; mice; mortality; tick control; tick-borne diseases; ticks
Abstract:
... In search for low-cost, safe and environmentally benign plant-based alternatives to commercial pesticides, the efficacy of Lippia javanica aqueous leaf extracts in controlling ticks on cattle, acute oral toxicity in mice and phytochemistry were evaluated. L. javanica aqueous leaf extracts at 10% and 20% w/v were effective at controlling cattle ticks but not as good as an amitraz-based acaricide Ti ...
DOI:
10.1007/s11250-010-9720-1

30. Accidental prehension and suspected transmucosal or oral absorption of fentanyl from a transdermal patch in a dog

Author:
Schmiedt, Chad W.; Bjorling, Dale E.
Source:
Veterinary anaesthesia and analgesia 2007 v.34 no.1 pp. 70-73
ISSN:
1467-2987
Subject:
dogs; fentanyl; overdose; veterinary drugs; transdermal application; drug toxicity; case studies; dietary exposure; ingestion
Abstract:
... A 100-μg hour⁻¹ transdermal fentanyl patch was applied to a 29-kg, 6-year-old, intact male mixed breed dog to help manage postoperative pain after total ear canal ablation and lateral bulla osteotomy. Two days later, the dog was found extremely sedated, and the reservoir of the transdermal patch was open. It was suspected that the dog ingested the contents of the reservoir of the transdermal patch ...
DOI:
10.1111/j.1467-2995.2006.00302.x
PubMed:
17238966

31. Accumulation Properties of Cadmium in a Selected Vegetable-Rotation System of Southeastern China

Author:
Shentu, J.; He, Z.; Yang, X.E.; Li, T.
Source:
Journal of agricultural and food chemistry 2008 v.56 no.15 pp. 6382-6388
ISSN:
0021-8561
Subject:
tomatoes; foods; Brassica rapa subsp. chinensis; soil pollution; humans; food contamination; radishes; vegetable crops; soil chemistry; cadmium; shoots; dietary exposure; Raphanus sativus; green leafy vegetables; uptake mechanisms; toxicity; crop rotation; roots; Solanum lycopersicum var. lycopersicum; China
Abstract:
... A rotation experiment was conducted in a greenhouse with three vegetable crops on red yellowish soil (RYS) and silt loamy soil (SLS) to study Cd accumulation in pak choi (Brassica chinensis L.), tomato (Lycopersicon esculentum), and radish (Raphanus sativus L.). Critical Cd concentrations in the two soils were evaluated for these vegetables based on human dietary toxicity. Cadmium was added as Cd( ...
DOI:
10.1021/jf800882q
PubMed:
18593175

32. Accumulation and biotransformation of the novel vanillin-derived pesticide, vanisulfane, in laying hens after dietary exposure

Author:
Siyao Shao; Sufen Zhang; Zhiyang Yu; Qingfu Ye
Source:
Journal of hazardous materials 2022 v.439 pp. 129677
ISSN:
0304-3894
Subject:
animal-based foods; antiviral agents; biotransformation; dechlorination; demethylation; dietary exposure; excreta; health effects assessments; human health; hydroxylation; kidneys; liver; metabolites; models; oxidation; pesticides; risk; sulfonic acids
Abstract:
... Vanisulfane is a novel plant antiviral agent with promising prospects to prevent and control viral crop diseases. However, human health risk assessment after vanisulfane exposure from animal-derived food products remains limited. To gain insight into the accumulation and biotransformation of vanisulfane in livestock, laying hens were dietary exposed to ¹⁴C-vanisulfane. Although more than 80 % of t ...
DOI:
10.1016/j.jhazmat.2022.129677

33. Accumulation and detoxification of metals and arsenic in tissues of cattle (Bos taurus), and the risks for human consumption

Author:
Saskia Roggeman; Gudrun de Boeck; Hilde De Cock; Ronny Blust; Lieven Bervoets
Source:
Science of the total environment 2014 v.466-467 pp. 175-184
ISSN:
0048-9697
Subject:
arsenic; cadmium; cattle breeds; conservation areas; dairy cows; dietary exposure; farms; humans; ingestion; kidneys; liver; lungs; maximum residue limits; meat; metallothionein; muscles; risk; Belgium
Abstract:
... The aim of this study was to investigate metal accumulation and detoxification processes in cattle from polluted and unpolluted areas. Therefore dairy cows from farms and free ranging Galloway cows from nature reserves were used as study animals. The concentrations of Ag, Cd, Pb, Al, Cr, Mn, Fe, Co, Ni, Cu, Zn and As were determined in muscle, kidney, liver and lungs of cattle from polluted and re ...
DOI:
10.1016/j.scitotenv.2013.07.007
PubMed:
23906855

34. Accumulation and disposition of hexabromocyclododecane (HBCD) in juvenile rainbow trout (Oncorhynchus mykiss)

Author:
Haukås, Marianne; Mariussen, Espen; Ruus, Anders; Tollefsen, Knut Erik
Source:
Aquatic toxicology 2009 v.95 no.2 pp. 144-151
ISSN:
0166-445X
Subject:
water pollution; flame retardants; liver; bioaccumulation; muscles; brain; Oncorhynchus mykiss; tissue distribution; dietary exposure; trout
Abstract:
... The brominated flame retardant hexabromocyclododecane (HBCD) has been reported in environmental samples worldwide. The three diastereomers, α-, β- and γ-HBCD, behave differently in aquatic food webs; likely depending on different factors influencing assimilation efficiency and metabolism. In the present study, two oral exposure experiments with rainbow trout were performed to assess the role of se ...
DOI:
10.1016/j.aquatox.2009.08.010
PubMed:
19782412

35. Accumulation and effects of octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine (HMX) exposure in the green anole (Anolis carolinensis)

Author:
S. T. McMurry; L. E. Jones; P. N. Smith; G. P. Cobb; T. A. Anderson; M. B. Lovern; S. Cox; X. Pan
Source:
Ecotoxicology 2012 v.21 no.2 pp. 304-314
ISSN:
0963-9292
Subject:
Anolis carolinensis; adults; body weight; dietary exposure; eggs; exposure duration; females; food chain; hatching; lethal dose 50; lizards; melting; models; natural history; pollutants; soil; wildlife
Abstract:
... Environmental contamination by energetic compounds is an increasing international concern, although little is known of their accumulation in and affect on wildlife. Reptiles are often good models for contaminants studies due to natural history traits that increase their potential for exposure. We report a study to assess accumulation and effects of octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine ...
DOI:
10.1007/s10646-011-0791-1
PubMed:
21947615

36. Accumulation and elimination kinetics of dietary endosulfan in Atlantic salmon (Salmo salar)

Author:
Berntssen, Marc H.G.; Glover, Chris N.; Robb, David H.F.; Jakobsen, Jan-Vidar; Petri, Dietrich
Source:
Aquatic toxicology 2008 v.86 no.1 pp. 104-111
ISSN:
0166-445X
Subject:
water pollution; endosulfan; dietary exposure; Salmo salar; salmon; fish culture; bioaccumulation; fish fillets
Abstract:
... The carry-over of dietary endosulfan to the fillet of farmed Atlantic salmon was studied. The uptake and elimination rate constants of the α and β isoform of endosulfan were determined in seawater adapted Atlantic salmon (initial weigh 173±25g) fed on endosulfan enriched diets (724 and 315μgkg-¹ for α- and β-endosulfan, respectively) for 92 days, followed by a 56 days depuration period with feedin ...
DOI:
10.1016/j.aquatox.2007.10.006

37. Accumulation and elimination of methylmercury in Atlantic cod (Gadus morhua L.) following dietary exposure

Author:
Amlund, H.; Lundebye, A.K.; Berntssen, M.H.G.
Source:
Aquatic toxicology 2007 v.83 no.4 pp. 323-330
ISSN:
0166-445X
Subject:
water pollution; methylmercury compounds; mercury; dietary exposure; bioaccumulation; fish culture; Salmo salar; salmon; Gadus morhua; cod (fish); muscles
Abstract:
... Methylmercury is known to bioaccumulate and biomagnify up the marine food chain. Fish from high levels of the marine food chain may contain relatively high concentrations of mercury, and most (>70%) of the mercury found in muscle is methylmercury. In aquaculture, marine protein (mainly fishmeal) is the dominant source of methylmercury, and this raises some concern with regards to fish welfare and ...
DOI:
10.1016/j.aquatox.2007.05.008

38. Accumulation and toxicity of CuO and ZnO nanoparticles through waterborne and dietary exposure of goldfish (Carassius auratus)

Author:
Mehmet Ates; Zikri Arslan; Veysel Demir; James Daniels; Ibrahim O. Farah
Source:
Environmental toxicology 2015 v.30 no.1 pp. 119-128
ISSN:
1520-4081
Subject:
Artemia salina; Carassius auratus; bioaccumulation; brain; chronic exposure; cupric oxide; dietary exposure; food chain; gills; goldfish; heart; intestines; ions; liver; malondialdehyde; models; muscle tissues; muscles; nanoparticles; oxidative stress; toxicity; zinc; zinc oxide; zooplankton
Abstract:
... Dietary and waterborne exposure to copper oxide (CuO) and zinc oxide (ZnO) nanoparticles (NPs) was conducted using a simplified model of an aquatic food chain consisting of zooplankton (Artemia salina) and goldfish (Carassius auratus) to determine bioaccumulation, toxic effects, and particle transport through trophic levels. Artemia contaminated with NPs were used as food in dietary exposure. Fish ...
DOI:
10.1002/tox.22002
PubMed:
24860999
PubMed Central:
PMC4242804

39. Accumulation characteristics of polychlorinated dibenzo-p-dioxins and dibenzofurans and polychlorinated biphenyls in human breast milk from a seaside city of North China

Author:
Shuai Sun; Baoqin Zhang; Yun Luo; Xindong Ma; Rong Cao; Yichi Zhang; Yuan Gao; Jiping Chen; Haijun Zhang
Source:
Environmental pollution 2022 v.297 pp. 118794
ISSN:
0269-7491
Subject:
Monte Carlo method; acceptable daily intake; average daily intake; breast feeding; breast milk; dibenzofuran; dietary exposure; pollution; polychlorinated biphenyls; polychlorinated dibenzodioxins; probability distribution; risk; seafoods; toxicity; China
Abstract:
... Breast milk samples were collected from 51 mothers in a seaside city Dalian, where the residents usually have higher dietary exposure to polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs) and polychlorinated biphenyls (PCBs) due to the larger consumption of seafood. The lipid-basis concentrations of ∑Cl₂–₈DD/Fs, ∑Cl₂–₁₀Bs, and total toxicity equivalent (WHO-TEQ) were measured to be in t ...
DOI:
10.1016/j.envpol.2022.118794

40. Accumulation of 13C-labelled phenanthrene in phytoplankton and transfer to corals resolved using cavity ring-down spectroscopy

Author:
Ananya Ashok; Sreejith Kottuparambil; Lone Høj; Andrew P. Negri; Carlos M. Duarte; Susana Agustí
Source:
Ecotoxicology and environmental safety 2020 v.196 pp. 110511
ISSN:
0147-6513
Subject:
Acropora millepora; Dunaliella salina; bioaccumulation factor; biodiversity; biomass; carbon; coral reefs; corals; dietary exposure; dose response; fluorometry; food chain; isotope labeling; marine ecosystems; microalgae; phenanthrenes; phytoplankton; pollutants; seawater; spectroscopy; stable isotopes; toxicity; trophic levels
Abstract:
... Polycyclic aromatic hydrocarbons (PAHs) are widespread pollutants in marine ecosystems including threatened and potentially sensitive coral reefs. Lower organisms such as phytoplankton, known to bioconcentrate PAHs, could serve as potential entry points for these chemicals into higher trophic levels. Here, we present a novel method using a ¹³C-labelled PAH and cavity ring-down spectroscopy (CRDS) ...
DOI:
10.1016/j.ecoenv.2020.110511

41. Accumulation of dietary methylmercury and effects on growth and survival in two estuarine forage fish: Cyprinodon variegatus and Menidia beryllina

Author:
Emily S. Stefansson; Andrew Heyes; Christopher L. Rowe
Source:
Environmental toxicology and chemistry 2013 v.32 no.4 pp. 848-856
ISSN:
0730-7268
Subject:
Cyprinodon variegatus; Menidia; diet; dietary exposure; fish; fish feeding; forage; mercury; methylmercury compounds; trophic relationships
Abstract:
... Dietary methylmercury (MeHg) uptake by fish in relation to life stage, species, and level of exposure is poorly understood in lower trophic levels, particularly in estuarine species. The authors compared accumulation of dietary MeHg as well as sensitivity (survival and growth) to dietary MeHg exposure in two species of estuarine forage fish, Cyprinodon variegatus and Menidia beryllina. Fish were f ...
DOI:
10.1002/etc.2130
PubMed:
23341241

42. Accumulation of domoic acid and its effect on juvenile king scallop Pecten maximus (Linnaeus, 1758)

Author:
Liu, Hui; Kelly, Maeve S.; Campbell, Dirk A.; Fang, Jianguang; Zhu, Jianxin
Source:
Aquaculture 2008 v.284 no.1-4 pp. 224-230
ISSN:
0044-8486
Subject:
Pecten maximus; scallops; juveniles; animal growth; mortality; Pseudonitzschia; domoic acid; microalgae; bioaccumulation; life history; dietary exposure; marine toxins
Abstract:
... Juvenile king scallops Pecten maximus of 1.23 cm shell height were exposed to domoic acid (DA) and the toxin accumulation and effects of bearing this toxin were investigated. After feeding on a formulated feed containing about 0.19 pg DA per particle for 7 days, the juvenile scallops incorporated a relatively low DA burden of 15.9 ng g⁻¹, which was similar to those exposed to 10 and 50 ng ml⁻¹ dis ...
DOI:
10.1016/j.aquaculture.2008.07.003

43. Accumulation of metal-based nanoparticles in marine bivalve mollusks from offshore aquaculture as detected by single particle ICP-MS

Author:
Lina Xu; Zhenyu Wang; Jian Zhao; Meiqi Lin; Baoshan Xing
Source:
Environmental pollution 2020 v.260 pp. 114043
ISSN:
0269-7491
Subject:
Bivalvia; aquaculture; aquatic organisms; atomic absorption spectrometry; average daily intake; bioaccumulation factor; clams; copper; dietary exposure; farms; food safety; human health; muscles; mussels; nanoparticles; oysters; risk; scallops; seawater; silver; toxicity; zinc
Abstract:
... The exposure risk of metal-based nanoparticles (NPs) to marine organisms and related food safety have attracted increasing attention, but the actual concentrations of these NPs in seawater and marine organisms are unknown. In this work, single particle inductively coupled plasma-mass spectrometry (spICP-MS) was used to quantify the concentrations and size distributions of NPs in different marine m ...
DOI:
10.1016/j.envpol.2020.114043

44. Accumulation of organic and inorganic contaminants in shellfish collected in estuarine waters near Pensacola, Florida: Contamination profiles and risks to human consumers

Author:
Karouna-Renier, N.K.; Snyder, R.A.; Allison, J.G.; Wagner, M.G.; Rao, K.R.
Source:
Environmental pollution 2007 v.145 no.2 pp. 474-488
ISSN:
0269-7491
Subject:
consumer protection; crabs; furans; polychlorinated biphenyls; dietary exposure; Callinectes sapidus; brackish water; shellfish; cadmium; risk assessment; human health; dioxins; hepatopancreas; Crassostrea virginica; water pollution; bioaccumulation; arsenic; oysters; mercury; zinc; Florida
DOI:
10.1016/j.envpol.2006.04.035
PubMed:
16872729

45. Accumulation of polychlorinated biphenyls from contaminated sediment by Atlantic cod (Gadus morhua): Direct accumulation from resuspended sediment and dietary accumulation via the polychaete Nereis virens

Author:
Anders Ruus; Ingrid Aarre Daae; Ketil Hylland
Source:
Environmental toxicology and chemistry 2012 v.31 no.11 pp. 2472-2481
ISSN:
0730-7268
Subject:
Gadus morhua; Polychaeta; bioaccumulation; chlorination; diet study techniques; dietary exposure; environmental monitoring; food chain; hydrophobicity; models; pollutants; polychlorinated biphenyls; sediments; Norway
Abstract:
... Bioaccumulation of sediment‐associated polychlorinated biphenyls (PCBs) was examined in Atlantic cod (Gadus morhua) through direct diffusion from the sediment (via the water phase) and through the food chain (dietary exposure). To facilitate direct accumulation from the sediment, it was continuously resuspended. To study the dietary bioaccumulation of PCBs, cod were fed benthic polychaetes (Nereis ...
DOI:
10.1002/etc.1973
PubMed:
22865726

46. Accumulation of polychlorinated biphenyls in fish and assessment of dietary exposure: a study in Hyderabad City, India

Author:
M. Noor Ahmed; Sukesh Narayan Sinha; Sudershan Rao Vemula; P. Sivaperumal; K. Vasudev; Shaik Ashu; Vishnu Vardhana Rao Mendu; V. Bhatnagar
Source:
Environmental monitoring and assessment 2016 v.188 no.2 pp. 94
ISSN:
0167-6369
Subject:
average daily intake; dietary exposure; fish; fish consumption; freshwater; ingestion; neoplasms; nutrition assessment; polychlorinated biphenyls; risk; socioeconomics; toxicity; India
Abstract:
... The objective of this study is to determine the concentrations of polychlorinated biphenyls (PCBs) in different fish species collected from fish outlets in the south Indian city of Hyderabad. The samples of fish extracted by using Quick, Easy, Cheap, Effective, Rugged, and Safe (QuEChERS) and concentrations of polychlorinated biphenyls (PCBs, 45 congeners) were determined by gas chromatography–mic ...
DOI:
10.1007/s10661-015-5068-3

47. Accumulation of polyethylene microplastics induces oxidative stress, microbiome dysbiosis and immunoregulation in crayfish

Author:
Xiaowen Zhang; Zeyu Jin; Manli Shen; Zhongjie Chang; Guoying Yu; Lan Wang; Xiaohua Xia
Source:
Fish & shellfish immunology 2022 v.125 pp. 276-284
ISSN:
1050-4648
Subject:
Procambarus clarkii; air; antimicrobial peptides; aquatic environment; crayfish; crayfish culture; depuration; dietary exposure; dysbiosis; encapsulation; fish; freshwater; hemocytes; hepatopancreas; immunomodulation; intestines; microbiome; microorganisms; microplastics; monophenol monooxygenase; mucus; oxidative stress; pollutants; polyethylene; secretion; shellfish; soil; toxicity; toxicology
Abstract:
... Microplastics have become a worldwide pollutant, widely discovered in soil, air and aquatic environment. Microplastics have been found in habitats where crayfish (Procambarus clarkii) cultivated, but the impact of microplastics on crayfish remains unclear. In this study, after 21-day dietary exposure, polyethylene (PE) particles were found to accumulate in intestine, hepatopancreas, gills and hemo ...
DOI:
10.1016/j.fsi.2022.05.005

48. Accumulation of short-, medium-, and long- chain chlorinated paraffins in tissues of laying hens after dietary exposure

Author:
Marie Mézière; Philippe Marchand; Frédéric Larvor; Elisabeth Baéza; Bruno Le Bizec; Gaud Dervilly; Ronan Cariou
Source:
Food chemistry 2021 v.351 pp. 129289
ISSN:
0308-8146
Subject:
adipose tissue; biotransformation; blood serum; chlorine; dietary exposure; excreta; food chemistry; health effects assessments; human health; ingestion; knowledge; liver; muscles; organisms
Abstract:
... Reliable human health risk assessment associated with chlorinated paraffins (CPs) exposure is limited by the lack of data on the fate of this complex family of contaminants. To gain knowledge on the accumulation and distribution of CPs in biota after ingestion, laying hens were dietary exposed to technical mixtures of short- (SCCPs), medium- (MCCPs), or long-chain (LCCPs) CPs of various chlorine c ...
DOI:
10.1016/j.foodchem.2021.129289

49. Accumulation of triclosan from diet and its neuroendocrine effects in Atlantic croaker (Micropogonias undulatus) under two temperature Regimes

Author:
Tiffany L. Hedrick-Hopper; Lauren P. Koster; Sandra L. Diamond
Source:
Marine environmental research 2015 v.112 pp. 52-60
ISSN:
0141-1136
Subject:
Micropogonias undulatus; climate change; diet; dietary exposure; estuarine fish; pellets; predators; reflexes; swimming; thyroid hormones; water temperature
Abstract:
... Rising water temperatures due to climate change may increase the uptake and effects of triclosan in aquatic organisms. Our objectives were to investigate the accumulation of dietary triclosan and its neuroendocrine effects in Atlantic croaker, an estuarine fish, under two temperatures and during depuration. A pilot study was used to select a dietary exposure of 50 mg/kg. For 10 days, fish were exp ...
DOI:
10.1016/j.marenvres.2015.09.006

50. Accumulation patterns and risk assessment of metals and metalloid in muscle and offal of free-range chickens, cattle and goat in Benin City, Nigeria

Author:
Emmanuel Temiotan Ogbomida; Shouta M.M. Nakayama; Nesta Bortey-Sam; Balazs Oroszlany; Isioma Tongo; Alex Ajeh Enuneku; Ogbeide Ozekeke; Martins Oshioriamhe Ainerua; Iriagbonse Priscillia Fasipe; Lawrence Ikechukwu Ezemonye; Hazuki Mizukawa; Yoshinori Ikenaka; Mayumi Ishizuka
Source:
Ecotoxicology and environmental safety 2018 v.151 pp. 98-108
ISSN:
0147-6513
Subject:
additive effect; adults; anthropogenic activities; arsenic; average daily intake; cadmium; cattle; chickens; children; chromium; cobalt; copper; dietary exposure; environmental health; food intake; foods; gizzard; goats; heavy metals; human health; international policy and programs; iron; kidneys; lead; liver; manganese; mercury; muscles; nickel; pollutants; principal component analysis; risk; risk estimate; spectrometers; terrestrial ecosystems; tissues; urban population; zinc; Nigeria
Abstract:
... The use of free range animals for monitoring environmental health offers opportunities to detect exposure and assess the toxicological effects of pollutants in terrestrial ecosystems. Potential human health risk of dietary intake of metals and metalloid via consumption of offal and muscle of free range chicken, cattle and goats by the urban population in Benin City was evaluated. Muscle, gizzard, ...
DOI:
10.1016/j.ecoenv.2017.12.069