Effectiveness of on-farm screening tests for detection of antibiotic residues and control of mastitis through antibiotic therapy based on somatic cell counts
The effectiveness of on-farm tests for the detection of antibiotic residues in milk and urine was examined using the Virginia Tech dairy herd. Milk samples from treated cows were collected 72 hours post treatment and tested for residues by the Bacillus stearothermophilus Difco disc assay, the Delvot...
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| Format: | Others |
| Language: | en_US |
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Virginia Polytechnic Institute and State University
2019
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| Online Access: | http://hdl.handle.net/10919/94462 |