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Table 1 Summary statistics of pesticide residues detected in the urine samples. The summary statistics values (μg/L) were estimated using the maximum likelihood inference for left-censored values. <LOD indicates that a reliable value could not be estimated because less than 50% of the samples contained quantifiable amounts of a given compound. In addition to these compounds, fipronil sulfone was detected in 1 sample (LOD of 0.1 μg/L) but not quantified. * 6 samples were missing. LOD, limit of detection; DF, detection frequency; IQR, 5% and 95% quantiles

From: Impacts of dietary exposure to pesticides on faecal microbiome metabolism in adult twins

pesticide group

active ingredient

metabolite

LOD

DF

median

max

IQR

dithiocarbamates

dithiocarbamates

carbon disulphide (CS2)

5

10.8

<LOD

83

<LOD

pyrethroids

cypermethrin, permethrin, cyfluthrin

trans 2,2-dichlorovinyl-2,2-dimethylcyclopropane-1-carboxylic acid (Trans Cl2CA)

0.02

96.9

0.18

23.0

0.027–1.2

cis 2,2-dichlorovinyl-2,2-dimethylcyclopropane-1-carboxylic acid (Cis-Cl2CA)

0.01

98.4

0.07

7.1

0.014–0.38

most pyrethroids

3-phenoxybenzoic acid (3-PBA)

0.015

80.0

0.12

10.6

0.039–1.8

cyfluthrin

4-Fluoro-3-phenoxybenzoic acid (4F-3-PBA)

0.015

10.0

<LOD

0.10

<LOD

deltamethrin

cis − 3-(2,2-dibromovinyl)-2,2-dimethylcyclopropane-1-carboxylic acid (Br2CA)

0.015

95.4

0.077

1.64

0.014–0.42

organophosphorus

Unspecific of methyl- organophosphates, e.g., dimethoate, chlorpyrifos-methyl, azinphos-methyl, malathion, fenthion, phosmet

dimethylphosphate (DMP)

1

14.6

<LOD

51.6

<LOD

dimethylthiophosphate (DMTP)

1

58.5

5.2

88.6

0.83–31.9

dimethyldithiophosphate (DMDTP)

1

2.3

<LOD

36.5

<LOD

Unspecific metabolite of ethyl- organophosphates e.g., chlorpyrifos, diazinon, ethion, coumaphos, terbufos

diethylphosphate (DEP)

0.5

75.4

2.5

180

0.35–17.4

diethylthiophosphate (DETP)

1

1.5

<LOD

5.7

<LOD

glyphosate

glyphosate

glyphosate*

0.05

53

0.045

2.8

0.0025–0.84

aminomethylphosphonic acid (AMPA)*

0.1

5.6

<LOD

1.4

<LOD

N,N-dialkylarylamides

DEET

N,N-Diethyl-meta-toluamide (DEET)*

0.1

11.3

<LOD

8

<LOD

neonicotinoid

imidacloprid

imidacloprid

0.05

1.6

<LOD

1.1

<LOD