short essays (disinfection, laboratories)

Question 1

chlorine disinfectants

Answer 1

• bleaching and germinal properties
• commonly used in disinfection, sanitising, and water purification
• in high concentrations: used for sewage treatment
• Readily available, inexpensive, broad antimicrobial spectrum, and presents minimal environmental hazards
• very effective in the absence of organic material
• factors affecting efficacy:
  
  • concentration
  • PH
  • presence of natural proteins
  • presence of ammonia

Question 2

list of veterinary laboratories

Answer 2

• Public veterinary laboratory
• veterinary laboratory of a holding
• veterinary (clinical) laboratory

Question 3

Public health establishments and labs under control of the minister of agriculture

Answer 3

• veterinary institutes
• institute performing tasks of food examination
• institute performing tasks of vaccine, medicine, and fodder examination
• regional veterinary authority: laboratories making microbiological examination of food and fodder
• Laboratory of reproduction biology of animal breeding