Use of an ultrafiltration device in gland cistern for continuous sampling in healthy and mastitic quarters of lactating cattle

Authors

  • D. A. Mzyk Food Animal Residue Avoidance Depletion Program, College of Veterinary Medicine, North Carolina State University, Raleigh, NC 27695
  • C. M. Bublitz Food Animal Residue Avoidance Depletion Program, College of Veterinary Medicine, North Carolina State University, Raleigh, NC 27695
  • H. Sylvester Food Animal Residue Avoidance Depletion Program, College of Veterinary Medicine, North Carolina State University, Raleigh, NC 27695
  • G. D. Hobgood Food Animal Residue Avoidance Depletion Program, College of Veterinary Medicine, North Carolina State University, Raleigh, NC 27695
  • R. E. Baynes Food Animal Residue Avoidance Depletion Program, College of Veterinary Medicine, North Carolina State University, Raleigh, NC 27695
  • D. M. Foster Food Animal Residue Avoidance Depletion Program, College of Veterinary Medicine, North Carolina State University, Raleigh, NC 27695

DOI:

https://doi.org/10.21423/aabppro20183232

Keywords:

milk, drug contamination, ultrafiltration, udder

Abstract

Pharmacokinetic studies of the drugs in the milk are often limited due to infrequent sampling associated with milking. Alternatively, frequent sample collection with repeated milking may increase drug elimination. The objective of this study was to determine the feasibility of continuously sampling the udder using ultrafiltration.

Cover image of the 51st Conference Proceedings: A man riding on a pale horse herding cattle on a semi-arid pasture

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Published

2018-09-13

Issue

2018

Section

Research Summaries

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