P19 - Food Safety Flashcards

1
Q

classes of drugs that are prohibited in food producing animals (4)

A
  • antibiotics
  • hormones/steroids
  • anti-inflammatory drugs
  • anti-viral drugs
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2
Q

antibiotics that are prohibited in food producing animals (4)

A
  • chloramphenicol
  • nitrofurazone/furazolidone
  • nitromidazoles (Metronidazole)
  • glycopeptides (vancomycin)
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3
Q

hormones/steroids that are prohibited in food producing animals (2)

A
  • diethylstilbestrol (DES)

- clenbuterol

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4
Q

anti-inflammatory drugs that are prohibited in food producing animals (1)

A
  • dipyrone
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5
Q

anti-viral drugs that are prohibited in food producing animals (1)

A
  • adamantane & neuraminidase inhibitors
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6
Q

drugs that are prohibited for extra label use in food producing animals (5)

A
  • sulphonamide
  • phenylbutazone
  • fluoroquinolones
  • cephalosporins
  • adamantane & neuraminidase inhibitors
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7
Q

sulphonamides are prohibited for extra label use in what food producing animal

A
  • dairy cattle
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8
Q

which sulphonamides are exceptions for extra label use in food producing animals (3)

A
  • sulfadimethoxine
  • sulfabromonethazine
  • sulfaethoxypyridazine
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9
Q

phenylbutazones are prohibited for extra label use in what food producing animal

A
  • female dairy cattle over 20 months
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10
Q

cephalosporins are prohibited for extra label use in what food producing animal

A
  • cattle
  • swine
  • chickens
  • turkeys
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11
Q

which cephalosporin is an exception for extra label use in food producing animals

A
  • cephapirin
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12
Q

adamantane & neuraminidase inhibitors are prohibited for extra label use in what food producing animal

A
  • chickens
  • turkeys
  • ducks
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13
Q

why is aspirin used in chickens

A
  • blood thinner

- stops platelets from aggregating

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14
Q

residues of the drugs and other compounds is the result of (4)

A
  • withdrawal times not being followed
  • used in an extra label manner
  • feed has been contaminated
  • accidental exposure to pesticides, herbicides or environmental pollutants
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15
Q

definition of withdrawal time

A
  • interval between time of the last administration of a registered compound and the time when the animal products can safely be consumed
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16
Q

extra label drug use if it is used in a different (4 things)

A
  • dosage
  • route
  • species
  • indication
17
Q

how to use withdrawal time to estimate 1/2 life

A
  • assume 5 half-lives for drug to be eliminated from body

- if you twice label dose, add one half-life to the label withdrawal time