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Great Plains Veterinary Educational Center Cowboy Incubator 1

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Page 1: Antibiotic Selection & Use - GPVECgpvec.unl.edu/Elective_files/feedlot/Incubator,HowToMake.pdf · Cattle Antibiotic Residue Tolerance and Detection Estimates for the STOP (Bsub),

Great Plains Veterinary Educational Center

Cowboy Incubator

1

Page 2: Antibiotic Selection & Use - GPVECgpvec.unl.edu/Elective_files/feedlot/Incubator,HowToMake.pdf · Cattle Antibiotic Residue Tolerance and Detection Estimates for the STOP (Bsub),

Great Plains Veterinary Educational Center

“Country Boy’s” Incubator

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Page 3: Antibiotic Selection & Use - GPVECgpvec.unl.edu/Elective_files/feedlot/Incubator,HowToMake.pdf · Cattle Antibiotic Residue Tolerance and Detection Estimates for the STOP (Bsub),

Great Plains Veterinary Educational Center 3

Page 4: Antibiotic Selection & Use - GPVECgpvec.unl.edu/Elective_files/feedlot/Incubator,HowToMake.pdf · Cattle Antibiotic Residue Tolerance and Detection Estimates for the STOP (Bsub),

Great Plains Veterinary Educational Center

Testing Urine Isn’t Tough … PHAST(Pre-Harvest Antibiotic Screening Test)

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Page 5: Antibiotic Selection & Use - GPVECgpvec.unl.edu/Elective_files/feedlot/Incubator,HowToMake.pdf · Cattle Antibiotic Residue Tolerance and Detection Estimates for the STOP (Bsub),

Great Plains Veterinary Educational Center

Collecting Urine is Easy

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Page 6: Antibiotic Selection & Use - GPVECgpvec.unl.edu/Elective_files/feedlot/Incubator,HowToMake.pdf · Cattle Antibiotic Residue Tolerance and Detection Estimates for the STOP (Bsub),

Great Plains Veterinary Educational Center

PHAST (B. meg. FAST used on

urine)

“This little

cow gets

to go to

Market”

“This

little cow

stays

home”

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Page 7: Antibiotic Selection & Use - GPVECgpvec.unl.edu/Elective_files/feedlot/Incubator,HowToMake.pdf · Cattle Antibiotic Residue Tolerance and Detection Estimates for the STOP (Bsub),

Great Plains Veterinary Educational Center

B. stearothermophilus var. calidolactis (ATCC 10149)

DSM Premi ®Test adapted for urine http://www.dsm.com/en_US/downloads/premitest/PremiTest_PhotoinstructionsurineEngels_DNP.pdf

147⁰F

(64 ⁰C)

for 3

hrs

Charm KIS® has a urine version of the meat

antibiotic screening test used by the USDA-FSIS.

NOTE: Urine pH can influence color development in any

acid driven color metric test

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Page 8: Antibiotic Selection & Use - GPVECgpvec.unl.edu/Elective_files/feedlot/Incubator,HowToMake.pdf · Cattle Antibiotic Residue Tolerance and Detection Estimates for the STOP (Bsub),

Great Plains Veterinary Educational Center8 8

All positive screening tests are

confirmed by approved analytical

methods in an FSIS laboratory