lasalocid and diclazuril

lasalocid has been researched along with diclazuril* in 2 studies

Other Studies

2 other study(ies) available for lasalocid and diclazuril

ArticleYear
Multiple response optimization of a QuEChERS extraction and HPLC analysis of diclazuril, nicarbazin and lasalocid in chicken liver.
    Food chemistry, 2020, May-01, Volume: 311

    A method for the simultaneous determination of three commonly used coccidiostats in chicken liver was developed, comprising a multi-residue QuEChERS (quick, easy, cheap, effective, rugged and safe) extraction step, and a liquid chromatography-ultra violet-fluorescence (HPLC-UV/FL) analysis. The QuEChERS extraction was optimized using an experimental design approach that includes a screening step to obtain the critical variables, an optimization step using multiple response surface analysis and the calculation of a desirability parameter. The optimized method was validated with fortified samples, reaching an average recovery of 91% and an overall precision of 5.5% (mean of three analytes at three levels). Limits of detection calculated on fortified samples were 20 µg kg

    Topics: Animals; Chickens; Chromatography, High Pressure Liquid; Coccidiostats; Feasibility Studies; Food Safety; Lasalocid; Liquid-Liquid Extraction; Liver; Nicarbazin; Nitriles; Poultry; Research Design; Time Factors; Triazines

2020
Residual activity of anticoccidial drugs in chickens after withdrawal of medicated feeds.
    Veterinary parasitology, 1998, Jan-31, Volume: 74, Issue:2-4

    Seven anticoccidial drugs commonly used in poultry (diclazuri), monensin, salinomycin, halofuginone, nicarbazin, robenidine, amprolium, and lasalocid) were tested for residual activity after withdrawal. In each test, the products were given at the recommended level to cages of 10 broiler chickens. Oral inoculation with coccidia was given after withdrawal of medication. Birds pretreated with 1 ppm of diclazuril and inoculated with Eimeria tenella after drug withdrawal had normal weight gain and very low lesion scores. Residual activity depleted gradually over several days, as shown by higher lesion scores when medication was withdrawn for up to 3 days before inoculation. Similar results were observed when young birds were inoculated with a mixture of E. tenella, E. maxima and E. acervulina, and also when birds were given diclazuril to market weight (6 weeks of age) and inoculated with a mixture of six species of Eiméria (The above species plus E. brunetti, E. mitis, and E. necatrix) after withdrawal of medication for 2 days. In contrast, there was no evidence of residual anticoccidial activity with nicarbazin, halofuginone, lasalocid, amprolium, salinomycin or monensin. Overall, the residual activity was unique to diclazuril.

    Topics: Amprolium; Animal Feed; Animals; Chickens; Coccidiosis; Coccidiostats; Eimeria tenella; Feces; Female; Lasalocid; Male; Monensin; Nicarbazin; Nitriles; Piperidines; Poultry Diseases; Pyrans; Quinazolines; Quinazolinones; Random Allocation; Triazines

1998