Agricultural Animal Health Care: Management, Veterinary Care, and Regulations

What is the primary focus of agricultural animal health care?

Proper management, husbandry, and veterinary care.

Why is proper management essential in agricultural animal health care?

It ensures the well-being of animals and the validity of research and teaching activities.

What does sound animal husbandry provide?

Systems of care that allow animals to grow, mature, reproduce, and express species-specific behavior.

What must be considered when acquiring new animals?

International, federal, and state regulations, as well as institutional procedures.

Who should formulate written procedures for assessing the health status of acquired animals?

The program or attending veterinarian in conjunction with the principal scientist.

What is the purpose of quarantine for newly acquired animals?

To evaluate their health status and prevent the introduction of diseases.

What is acclimation in the context of newly arrived animals?

A stabilization period that allows animals to adapt physiologically and behaviorally to a new environment.

Who establishes acclimation guidelines for each species?

The veterinarian or their veterinary designee.

What is the role of the attending or program veterinarian?

To manage the institutional animal care program and ensure humane treatment of animals.

What does the Animal Welfare Act require of the attending veterinarian?

Authority to oversee all aspects of animal care and use, including husbandry and nutrition.

What is the significance of the quarantine period?

It allows for the observation of signs of infectious disease and diagnostic testing.

What should happen during the quarantine period for newly received animals?

They should be vaccinated and treated for diseases and parasites.

What is the purpose of a preventive medicine program in agricultural animal health care?

To ensure animal health and welfare, minimize pain, and prevent zoonosis.

What training should be included in the preventive medicine program?

Training on animal behavior, humane restraint, anesthesia, analgesia, surgical care, and euthanasia.

What is the goal of a written and implemented disease prevention program?

To minimize pain and distress and assist investigators with animal health issues.

What should be done if the health history of newly received animals is unknown?

The quarantine program should be more comprehensive and longer.

What is the responsibility of the program veterinarian regarding veterinary care?

To oversee the veterinary care of all animals and communicate with those providing care.

What should be done before animals are introduced into a herd or facility?

They must be cleared from quarantine after health evaluations.

What factors can affect the acclimation period for newly arrived animals?

The animals' history or health status.

What is the importance of quality control for vendors in animal procurement?

To ensure the health status of purchased animals and minimize risks.

What is the role of trained non-veterinary staff in animal care?

To administer treatments under the direction of the program veterinarian.

What should be done if modifications to acclimation guidelines are needed?

They should be discussed with the attending veterinarian before animals are shipped.

What is the purpose of daily observations during the quarantine period?

To monitor the health and detect any signs of disease in newly received animals.

What is the significance of the IACUC in animal research?

To approve exemptions from standard procedures and ensure ethical treatment of animals.

What is the consequence of introducing animals into specific-pathogen-free herds?

It should be discouraged to maintain the health status of the existing herd.

What is the role of the program veterinarian in research activities?

To provide oversight and ensure compliance with animal care protocols.

What should be included in the health care records for animals?

Documentation of health evaluations, treatments, and veterinary care.

What is the purpose of establishing communication among personnel responsible for animal care?

To ensure timely and accurate animal health information is effectively communicated.

What should animal care personnel be trained to recognize?

Signs of illness and injury in animals.

What should be done with sick or injured animals?

They should be segregated from the main group, observed daily, and provided with veterinary care.

What are the potential disadvantages of segregating animals?

It may disrupt social hierarchy, cause stress, or adversely affect research.

What should be done with incurably ill or injured animals in distress?

They should be euthanized humanely by trained personnel.

How should dead animals be disposed of?

Promptly by a commercial rendering service or other appropriate means, following regulations.

What is the importance of postmortem examinations?

They provide important health information and can help prevent further losses.

What should medical records for agricultural animals include?

Identification, observational information, immunizations, diagnostic tests, treatments, and outcomes.

Who is responsible for maintaining oversight of medical records?

The principal investigator, program veterinarian, and IACUC.

What differentiates major from minor surgery according to the ILAR Guide?

Major surgery penetrates body cavities and may impair functions, while minor surgery does not.

What is discouraged regarding multiple major survival surgeries?

Performing more than one major survival surgery on a single animal without justification.

What should be done for painful animal husbandry-related procedures?

They should be conducted with appropriate pain management protocols.

Who should advise investigators on the choice of analgesics and anesthetics?

The program veterinarian.

What must be documented if a painful procedure is conducted without anesthetics?

It must be scientifically documented and approved by the IACUC.

What are paralytic drugs, and when can they be used?

They are not anesthetics and must only be used when animals are unconscious under anesthesia.

What is the role of sedatives and tranquilizers in animal care?

They alter mental processes but do not produce anesthesia; they can reduce the dose of anesthetic required.

What should be included in the documentation of medical records?

Entries should be dated, indicate the originator, and be legible to others.

What is the significance of monitoring animal health events?

It helps in tracking physical and behavioral health, as well as production outcomes.

What should be done with waste and bedding from a site occupied by a dead animal?

It should be made inaccessible to other animals and the site disinfected.

What types of information should be included in a medical record?

Observational data, treatments, surgical procedures, pain management methods, and necropsy findings.

What is the purpose of using analgesic protocols?

To manage pain and minimize animal distress and suffering.

What is the role of the IACUC in animal health care?

To review and approve protocols involving animal use, including surgeries and pain management.

What is a potential consequence of not segregating sick animals?

The spread of pathogens to healthy animals.

What is the recommended frequency for observing segregated animals?

At least once daily.

What should be done with animals that show signs of illness?

They should be observed and provided with veterinary care as appropriate.

What is the importance of veterinary care in animal health?

It ensures proper treatment and management of sick or injured animals.

What are the responsibilities of veterinary staff in maintaining medical records?

To make notations based on treatments administered or observations made.

What is the role of compounds in animal restraint?

They may render restraint less stressful and help animals adapt to novel situations.

What is a potential limitation of certain compounds used in animal care?

They may not provide long-lasting pain relief, especially with tissue damage and inflammation.

Who should perform experimental surgery on agricultural animals?

An experienced veterinarian or trained research scientists.

What must be established before performing surgical protocols?

Protocols must be approved by an Institutional Animal Care and Use Committee (IACUC).

What is essential for personnel conducting experimental surgeries?

They must receive basic surgical training and have their competency ensured.

What are the recommended conditions for performing major survival surgeries?

Surgeries should be performed in facilities designed for surgery with appropriate aseptic techniques.

What does good surgical practice include?

Use of surgical caps, masks, gowns, sterile gloves, and aseptic site preparation.

What is the difference in aseptic technique for non-survival surgeries?

Less stringent conditions may apply as the animal is euthanized before recovery.

What should be provided for animals recovering from major surgery?

A clean, sanitary recovery area with adequate space and trained personnel for observation.

What are signs of pain and distress in animals?

Less activity, restlessness, reduced feed consumption, grinding teeth, vocalizing, and abnormal stances.

What is the 3S approach to minimize pain in agricultural animals?

Suppress, substitute, and soothe.

What is the first task of a program veterinarian regarding pain relief?

To initiate relief of pain promptly once deemed necessary.

What must be done if animals experience severe or chronic pain that cannot be alleviated?

They may need to be euthanized.

What are zoonotic diseases?

Infectious diseases in animals that can be transmitted to humans.

What should institutions establish to reduce zoonotic disease transmission?

Preventive medicine programs and husbandry practices.

What is required before slaughtering animals for food?

Time must be allowed for medications to deplete from tissues.

What must be maintained when administering drugs to animals destined for the food chain?

A record of the product used, dose, route of administration, duration of treatment, and withdrawal period.

What are the three groups of chemicals whose residues must be avoided in research animals?

1. Approved drugs used as directed, 2. Extra-label drugs, 3. Other chemicals like herbicides and pesticides.

What is the purpose of the Food Animal Residue Avoidance Database (FARAD)?

To provide information about drugs for treating animal diseases and withdrawal times.