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Immunology

Immunology is a branch of MEDICINE that studies the body's ability to defend itself from foreign substances, cells and tissues, especially DISEASE-causing organisms, and seeks means of controlling that ability.

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Sports Medicine

Sports medicine practitioners help serious athletes plan preseason training and testing, provide early treatment for injuries, identify groups that may be susceptible to risk, and record frequencies in patterns of injuries.

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Statistics

Statistics is the science concerned with the collection and analysis of numerical information to answer questions wisely. The term also refers to the numerical information that has been collected. Statistics has many applications in Canada, from government censuses and surveys, to decision making in industry, to medical research and technological innovation.

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Tuberculosis

Tuberculosis (TB) has been known and dreaded since Hippocratic times (460-377 BCE). It was once known as "consumption" and claimed the lives of such famous people as the Brontë sisters, Robert Louis Stevenson and Vivian Leigh.

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Veterinary Medicine

Veterinary Medicine, the science dealing with health and disease in vertebrates, has application to 4 broad domains: domestic animals, wildlife, comparative medicine and public health.

Macleans

Blood Substitute Tested

According to medical lore, the ancient Incas were the first to attempt blood transfusions. And over the centuries doctors around the world have pumped everything from beer to urine into hemorrhaging patients.

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History of Veterinary Medicine

The healing of ANIMAL and human ailments has been a preoccupation of humans for centuries. Human MEDICINE became professionalized much before veterinary medicine, which did not become institutionalized until the opening of veterinary schools in France at Lyons (1761) and Alfort (1766).

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Stress

Stress was originally viewed as an overpowering external force acting upon individuals or objects. The mechanical engineer still uses the word in this sense, but human biologists have been less consistent in their terminology.

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Antibiotic Resistance in Canada

Antibiotic (or antimicrobial) resistance developed with the wide distribution of antibiotic medications in the 20th century. Resistance occurs when the medication is no longer capable of killing or preventing the reproduction of bacteria. A major global health challenge, antibiotic resistance makes treating diseases more difficult and expensive, and it results in fewer antibiotics that are effective in managing infectious diseases. Rates of antibiotic-resistant infections are rising in Canada. In hospital settings, infections that resist multiple drugs are also becoming more common. In 2019, an expert panel of the Council of Canadian Academies estimated that resistant infections contributed to more than 14,000 deaths in Canada the previous year. Canadian health agencies, medical professionals and industries are active in multiple efforts to combat this problem. 

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Virus

Virus, the smallest form of life (20-300 nanometres), is structurally and functionally unique. Their size is such that they do not contain enough genetic material to code for the proteins they require for reproduction, nor do they have ribosomes needed to synthesize these proteins.

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Eating Disorders

Eating disorders are diseases in which people have unhealthy relationships with food caused by poor self-image, a fear of weight gain or an inability to stop eating. Such disorders are often coping mechanisms for other personal or psychological problems.

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Cold-Weather Injuries

Hypothermia may be defined as a "lower than normal" body temperature. Normal body core temperature is 37.5°C. Mild hypothermia and shivering may occur at body temperatures as high as 36°C. Lower body temperatures are considered as moderate to severe hypothermia.

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E. coli Infection in Canada

Every year, approximately 470 Canadians are infected with E. coli bacteria, which can cause severe illness and, in a small minority of cases, death. Though the illness has been called “hamburger disease,” based on its association with ground beef patties containing infection-causing E. coli, it can be transmitted through a variety of other foods, untreated water and contact with the fecal matter of infected people and animals. Several deadly, high-profile E. coli outbreaks have occurred in Canada since the 1980s. They have resulted in greater public awareness, as well as changes in regulations and health practices.

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Cystic Fibrosis Canada

Cystic Fibrosis Canada is a national, nonprofit, voluntary health agency established 15 July 1960. Cystic fibrosis is a disorder that occurs when a child inherits 2 genes for the condition, one from each parent.

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Arthritis

The word "arthritis "comes from the Greek arthron"joint" and itis "inflammation".