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CVM Profile - Badar Shaikh

Badar Shaikh

Research Chemist

Ph.D. in Chemistry, The American University, 1970
bshaikh@cvm.fda.gov
Phone: 301-827-8171
Fax: 301-827-8170

Dr. Shaikh’s research experience and interests include analytical methods development, metabolism, and disposition of the wide variety of compounds in animal tissues, milk, plasma, and eggs. This involves development of the innovative and state of the art extraction, cleanup, and analysis procedures for the drugs of interest in the above matrices. These procedures are then applied to conduct drug metabolism and drug depletion studies in food producing animals.

His recently completed research projects included: a) determination of parent and metabolite levels of sulfonamide antibacterial drugs transferred into eggs (albumen and yolk) of laying hens after treatment with radiolabeled or non-labeled drugs; b) determination of depletion profile of diuretic drugs in the milk of lactating cows.

Dr. Shaikh's current research involves safety of Aquaculture products. Aquaculture is a growing industry, and to assure the safety of Aquaculture products, safe and effective drugs are needed. The objective of this research is to study residue depletion and metabolic fate of selected veterinary drugs in interspecies of fish.

Selected Bibliography:

  1. Shaikh, B., Rummel, N., and Donoghue, D. Determination of Sulfamethazine and Its Major Metabolites in Egg Albumen and Egg Yolk by High Performance Liquid Chromatography. J. Liq. Chrom. & Rel. Technol., 22, 2651-2662, 1999.

  2. Shaikh, B. and Rummel, N. Liquid Chromatographic Determination of Chlorothiazide and Hydrochlorothiazide Diuretic Drugs in Bovine Milk. J. Agric. Food Chem., 46, 1039-1043, 1998.

  3. Shaikh, B., Jackson, J., and Thaker, N.H. Neomycin Residue Levels in Orally Dosed Non-Ruminating calves by High Performance Liquid Chromatography and Microbiological Assay Methods. J. Vet. Pharm. & Therap., 18, 150-152, 1995.

  4. Shaikh, B. and Jackson, J. Improved Liquid Chromatographic Method for the Determination of Neomycin B. in Bovine Kidney. J. Assoc. Off. Anal. Chem., 76, 543-548, 1993.

  5. Shaikh, B. and Moats, W.A. Liquid Chromatographic Analysis of Antibacterial Drug Residues in Food Products of Animal Origin. J. Chromatogr., 643, 369-378, 1993.

updated October 31, 2000 at 9:15 AM ET


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