Organ transplants
Organ transplants involve removing an organ from a donor and putting it into someone who may be very ill or dying. Find out what's involved here.
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Organ and tissue donation
Organ and tissue donation can help save lives. It is important that you decide whether to become a donor. Here's a list of frequently asked questions.
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Influenza A
Influenza A is a virus that can cause the flu and serious illness. Learn about influenza A subtypes, and how vaccination can prevent infection.
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Toxoplasmosis
Toxoplasmosis is a very common disease caused by a parasite that usually has no symptoms. Learn more about the causes and prevention options.
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Pulmonary hypertension
Find out all about pulmonary hypertension, a condition caused by changes to the arteries in your lungs that can damage your heart.
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Allergies and hypersensitivities
An allergic reaction occurs when the immune system overreacts to a substance. Find out about common allergies, their symptoms and treatments.
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Long COVID and post-COVID symptoms
While most people fully recover from having COVID-19, others have found it can take longer to get back to normal. Read more about post-COVID symptoms and 'long COVID' here.
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Kaposi sarcoma
Kaposi sarcoma is usually found under the skin, or in the lining of the mouth, nose or throat, and is associated with HIV/AIDS. Find out why here.
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Rabies
Rabies in humans is caused by a bite or scratch from an infected animal. Learn what to do if you are bitten by an animal that may have rabies.
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Kidney transplants
A kidney transplant is considered a long-term alternative to kidney dialysis. Find out what you need to consider before having the procedure.
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