Current issues Flashcards
pertains to physical and physiological well-being of animals
animal welfare
RA 8485
Animal Welfare Act of 1998
RA 10634
Act Amending RA 8485 (unauthorized use of animals in research)
Rule 4.1
Cruelty in Transpo (travel at 5-6 AM)
Rule 6.1
Cruelty to Animals
DA Order 41
Code of Practice and Minimum Standards for the Welfare of Pigs
T/F: ≥300 sows and above requires resident vet; <300 sows require consultant vet
T
T/F: no one shall castrate a pig >14d unless done by vet
T
ear notching = ?
tail docking = ?
teeth clipping = ?
- 7 d/o
- 3 d/o
- 2 d/o
DA Order 21
2 methods of killing
1. euthanasia = Order 13 (barbiturates, CO2 (cylinder), penetrating captive bolt, gunshot, sharp cranial blow (<3 wks old), drowning (1d old))
2. slaughter = Order 18 (stunning before sticking; manual/electrical [1.3 amperes])
max SSI of pigs
15 s
3S
supportive - additional support
symptomatic - alleviate animal discomfort
specific - targeted; causative agent
3 types of supplements
- vits - amine compounds essential for maintenance of bodily fnxn
- minerals - for tissue building and metabolic processes
- enzymes - for metabolic processes
3 types of antibiotics
- antibacterial (sulfa)
- antifungal (ketoconazole)
- antiprotozoal (amprolium)
new threat to swine industry
AMR
banned drugs in food animals
- clenbuterol
- salbutamol
- terbutaline
- pirbuterol
- furaltadone
- furazolidone
- nitrofurazone
- carbadox
- olaquindox
- chloramphenicol
suspension of living or inactivated org used as an antigen to confer immunity
vax
uses dead org as antigen
killed/inactivated vax
- stable on storage
- unlikely to cause residual virulence
- do not replicate in recipient
- unlikely to contain live org
- will not spread to other animals
- safe in immunodeficient
- easier to store
- low development cost
- no risk of reversion
uses weakened live org as antigen
live or modified live vax
- fewer doses
- unnecessary adjuvants
- less chance of hypersensitivity
- interferon induction
- cheaper
- small doses
- can be given natural route
- stimulate humoral and cell-mediated response
- long-lasting
antigens generated thru gene cloning
category I (FMD, FeLV)
genes of the pathogen is modified
category II - genetically attenuated org (Pseudorabies)
antigen-coding gene is inserted into the genome of another virus
Category III - live recombinant (FeLV, CPV1, RABV, COVID)