Veterinary Medicine Glossary

The relief of pain without loss of consciousness, achieved through medications such as NSAIDs, opioids, or local anesthetics.

A reversible state of unconsciousness and loss of sensation induced by drugs for surgical or diagnostic procedures.

The ability of microorganisms to withstand the effects of antimicrobial drugs, rendering standard treatments ineffective.

The act of listening to internal body sounds, typically with a stethoscope, to evaluate the heart, lungs, and gastrointestinal tract.

The removal of a tissue sample from a living animal for microscopic examination to aid in diagnosis, particularly for tumors and inflammatory conditions.

A laboratory test measuring red blood cells, white blood cells, and platelets, providing information about anemia, infection, and clotting ability.

A laboratory test where a sample is cultured to identify the causative organism and tested against various antibiotics to determine which are effective.

Ultrasound imaging of the heart used to evaluate cardiac structure and function, including valve disorders and cardiomyopathies.

A minimally invasive diagnostic procedure using a flexible camera to visualize the interior of hollow organs such as the gastrointestinal tract or airways.

The study of disease distribution and determinants in animal populations, used to track outbreaks and design prevention strategies.

The humane, painless ending of an animal's life, performed by a veterinarian when suffering cannot be relieved or quality of life is irreversibly compromised.

A metabolic pathway in the liver that conjugates toxins and drugs with glucuronic acid for elimination. Notably deficient in cats, affecting drug metabolism.

The microscopic examination of tissue to study the manifestations of disease, performed by a veterinary pathologist.

The insertion of a tube into the trachea to maintain an open airway and deliver inhalant anesthesia or oxygen during procedures.

Inflammation of the mammary gland, usually caused by bacterial infection. A major concern in dairy cattle, diagnosed through somatic cell counts and culture.

The abnormal and uncontrolled growth of cells, forming tumors that may be benign or malignant (cancerous).

The surgical removal of both ovaries and the uterus, commonly known as spaying. Performed for reproductive control and prevention of uterine disease.

The use of hands to feel body structures through the skin during a physical examination to assess size, shape, consistency, and tenderness.

The study of parasites that affect animals, including helminths (worms), protozoa, and ectoparasites such as fleas, ticks, and mites.

The predicted outcome or course of a disease or condition, considering factors such as severity, treatment options, and the animal's overall health.

Preventive treatment or measures taken to prevent the occurrence of disease, such as vaccination, deworming, or flea and tick prevention.

An image produced using X-rays to visualize internal structures, commonly used to evaluate bones, thorax, and abdomen.

A measurement of the concentration of antibodies in the blood, used to assess an animal's immune response to a pathogen or vaccine.

The administration of an antigen to stimulate the immune system to develop protection against a specific infectious disease.

An infectious disease that can be transmitted from animals to humans, posing public health significance.