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A-Z Health Topics lists public health information that's not found in other areas of our website. You'll find a wide variety of topics here, most of which include links to other websites where you can find even more information.

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Health Topics

A (9) | B (4) | C (10) | D (1) | E (5) | F (2) | G (3) | H (15) | I (5) | L (6) | M (9) | N (1) | O (1) | P (5) | R (4) | S (7) | T (5) | U (1) | V (3) | W (2) | Y (2) | Z (1)
An alphabetical listing of Health Topics.
Titlesort descending
Piercings

Body piercing is putting jewellery through the skin. There are many things that you and your body piercer can do to reduce any risks.

Pinworms (threadworms)

Pinworms are tiny (5 to 13 millimetres), thread-like, white worms that can live in the colon and rectum of humans. They are very common in children. Pinworms are not dangerous.

Polio (Poliomyelitis, acute)

Polio (poliomyelitis) is a vaccine preventable disease. It is a potentially deadly disease caused by the poliovirus. It is very contagious. Canada has been certified “polio-free” since 1994 thanks to our vaccination program.

Preventing Infection

You can do these things to help reduce the chances of yourself or your family getting an infection from a virus or bacteria.

Rabies

Rabies is a viral disease that affects the central nervous system of warm-blooded animals, including humans. Once symptoms appear, rabies is almost always fatal. In Canada, bats, foxes, skunks, and raccoons are the most common transmitters of the disease.

Radon Radon is produced when uranium found in soil, rock or water decays. Radon is found across Canada because it occurs naturally in soil. The gas naturally rises up from the soil and can get into any type of building where it builds up due to negative pressure and lack of air flow. Breathing in radon gas for extended periods of time can potentially be hazardous to you and your family.
Rethink Your Drink Flavoured water is a cheap, healthy alternative to sugar-sweetened beverages. Here are some recipes and tips to prepare it safely.
Rubella

Rubella, commonly known as German Measles, is an infection that affects the skin and lymph nodes.

Safer Sex for Adults

Some adults back on the dating scene are often not aware that the “safer-sex talks” of high school are still applicable to them as adults. Sexually transmitted infections (STIs) are on the rise in adults.

Salmonellosis (Salmonella)

Salmonellosis is an infection caused by bacteria, called Salmonella. These germs live mostly in the intestines of animals and birds.

Shigellosis

Shigellosis is an infectious disease caused by a group of bacteria called Shigella. People who eat food or drink water contaminated with Shigella bacteria can become ill with shigellosis.

Shingles

Shingles (Herpes Zoster) is a viral infection that causes a painful rash. It's the same virus that causes chickenpox (varicella zoster). The virus does not leave your body after a chickenpox infection and becomes active again causing shingles.

Streptococcal Infections - Invasive Group A

Group A Streptococci (GAS) bacteria can cause many different infections that are mostly mild.

Sunscreen

The best way to protect yourself from damaging ultraviolet (UV) radiation is to cover up, limit your exposure at key times, seek shade, and cover any unprotected areas of the skin with sunscreen.

Syphilis

Syphilis is a sexually transmitted bacteria that is spread by sexual contact with an infected person, sharing needles or from mother to her unborn child.

Tattoos

Tattooing or micropigmentation is the insertion of ink deep into the skin putting a permanent marking or design on the skin. It is a form of self-expression and is permanent. Tattooing involves making tiny holes in the skin. Infections can be transmitted anytime you break the skin.

Tetanus (Lockjaw)

Tetanus is often known as “lockjaw”, and is spread by a bacteria. The bacteria lives in dirt, soil and dust. It may also be in human and animal stool (poop) and sometimes in animal saliva (spit).

Ticks and Lyme Disease

Ticks are a relative to the spider and are a crawling, non-flying insect. They vary in size and colour. Ticks are very small (1 to 5 mm) when unfed and female ticks get larger and change colour when feeding. Ticks can spread Lyme Disease.

Tuberculosis (TB)

Tuberculosis (TB) is a contagious disease caused by TB germs. TB usually attacks the lungs but can affect any part of the body.

Typhoid Fever
What is Typhoid Fever?

Typhoid fever is caused by a bacteria called Salmonella typhi.   
 

UV Index

The Ultraviolet Index (UV Index) is a measurement of the intensity of the sun’s rays. The higher the UV index, the more harm done by the sun to your skin, eyes, and immune system.

Vaccines for Adults

Adults are often unaware that they are not up-to-date on their

Vancomycin Resistant Enterococci (VRE)

Vancomycin resistant enterococci (VRE) are germs that can live in the gastrointestinal tract (bowels) of humans. Many people carry VRE and have no symptoms, sometimesreferred to as being colonized.

Vitamin D

When your skin is exposed to the sun, it’s able to make vitamin D. Your body needs vitamin D to keep your bones, muscles and teeth healthy.

West Nile Virus

West Nile Virus (WNV) is a mosquito transmitted virus that can be transferred to humans from the bite of an infected mosquito.

Whooping Cough (Pertussis)

Whooping cough is also known as Pertussis, is a highly contagious infection of the respiratory tract.

Yellow Fever

Yellow fever is a disease cause by flavivirus. The virus is spread by mosquito bites that occur in the jungle and tropical areas of South America and Africa.

Yersiniosis

Yersiniosis (yer-sin-ee-o-sis) is an infection caused by the bacteria Yersinia. Yersinia is a strong bacteria that can continue to live in environments without much oxygen and in refrigeration. One common source of infection can be contaminated food such as raw or undercooked pork.

Zika virus

Zika virus is caused by a virus which is spread by the Aedes mosquito. The Aedes species of mosquito is not native to Canada.