Detection of sulphamethazine residues in cattle and pig hair by HPLC–DAD

Gratacós-Cubarsí, Marta; Castellari, Massimo; Garcı́a-Regueiro, J.A.

doi:10.1016/j.jchromb.2006.01.002

Cited by 14 publications

(12 citation statements)

References 19 publications

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“…The detection limit for testosterone propionate achieved on the two TQ mass spectrometers defined as 3 S/N was about 0.5 pg mg −1 , which is appropriate [5,14,16] for the analysis of anabolic esters in hair.…”

Section: Testosterone Propionatementioning

confidence: 95%

“…As a result, the value of hair analysis for the identification of drug users is continuously gaining recognition [3,4]. Hair analysis is also an important tool for veterinary drug monitoring in livestock production [5]. The detection of veterinary drugs in animal hair was begun by the detection of clenbuterol.…”

Section: Introductionmentioning

confidence: 99%

“…More recently, Gratacos-Cubarsi et al [5] Nielen et al [14], have shown the great possibilities of bovine hair analysis in detecting intact testosterone esters and boldenone undecylenate by GC/MS or LC/MS. Regarding steroid analysis in horse hair samples, boldenone was detected in the mane and tail retrospectively for up to 12 months after boldenone undecylenate administration to two different horses [15].…”

Section: Introductionmentioning

confidence: 99%

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Detection of testosterone propionate administration in horse hair samples

Boyer¹,

Garcia²,

Popot³

et al. 2007

Journal of Chromatography B

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Section: Testosterone Propionatementioning

confidence: 95%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Detection of testosterone propionate administration in horse hair samples

Boyer¹,

Garcia²,

Popot³

et al. 2007

Journal of Chromatography B

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“…On the contrary, the NH 4 OH solution gave satisfactory results in terms of apparent SMZ extraction, but the crude extract should be purified before HPLC analysis [52].…”

Section: Extraction Proceduresmentioning

confidence: 96%

Hair analysis for veterinary drug monitoring in livestock production

Gratacós-Cubarsí

Castellari

Valero

et al. 2006

Journal of Chromatography B

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“…The improper or illegal use of various antibiotics may result in the accumulation of residues in animal tissues including muscle, liver, kidney, skin and hair [3][4][5]. Leather production may facilitate the transfer of the antibiotic residues and resistant bacteria from animal tissues to the tannery wastewater.…”

Section: Introductionmentioning

confidence: 99%

Metagenomic Profiling of Antibiotic Resistance Genes and Mobile Genetic Elements in a Tannery Wastewater Treatment Plant

Wang¹,

Zhang²,

Huang³

et al. 2015

Wastewater and Public Health

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Antibiotics are often used to prevent sickness and improve production in animal agriculture, and the residues in animal bodies may enter tannery wastewater during leather production. This study aimed to use Illumina highthroughput sequencing to investigate the occurrence, diversity and abundance of antibiotic resistance genes (ARGs) and mobile genetic elements (MGEs) in aerobic and anaerobic sludge of a full-scale tannery wastewater treatment plant (WWTP). Metagenomic analysis showed that Proteobacteria, Firmicutes, Bacteroidetes and Actinobacteria dominated in the WWTP, but the relative abundance of archaea in anaerobic sludge was higher than in aerobic sludge. Sequencing reads from aerobic and anaerobic sludge revealed differences in the abundance of functional genes between both microbial communities. Genes coding for antibiotic resistance were identified in both communities. BLAST analysis against Antibiotic Resistance Genes Database (ARDB) further revealed that aerobic and anaerobic sludge contained various ARGs with high abundance, among which sulfonamide resistance gene sul1 had the highest abundance, occupying over 20% of the total ARGs reads. Tetracycline resistance genes (tet) were highly rich in the anaerobic sludge, among which tet33 had the highest abundance, but was absent in aerobic sludge. Over 70 types of insertion sequences were detected in each sludge sample, and class 1 integrase genes were prevalent in the WWTP. The results highlighted prevalence of ARGs and MGEs in tannery WWTPs, which may deserve more public health concerns.

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Detection of sulphamethazine residues in cattle and pig hair by HPLC–DAD

Cited by 14 publications

References 19 publications

Detection of testosterone propionate administration in horse hair samples

Detection of testosterone propionate administration in horse hair samples

Hair analysis for veterinary drug monitoring in livestock production

Metagenomic Profiling of Antibiotic Resistance Genes and Mobile Genetic Elements in a Tannery Wastewater Treatment Plant

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