Feature topics

Infections – articles and advice

Features on infections, immunity and prevention, from colds to more serious conditions. For trusted details, see our Patient Information Leaflets on infections.

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Antibiotics

Antibiotics are life-saving medications used exclusively to treat or prevent bacterial infections. They work by either killing bacteria or stopping them from reproducing.

Chest infections

Chest infections can make breathing difficult and cause serious illness. Find out how to recognise the symptoms and what treatments can speed recovery.

Childhood infections

Coughs, colds, chickenpox and more—childhood infections are common. Learn how to care for a sick child and when an infection needs medical attention.

Flu and vaccination

Find out how to help prevent getting flu, stopping it spreading, and everything else you really need to know about this virus.

Gastroenteritis

Gastro bugs can cause nausea, diarrhoea, and stomach cramps. Learn about the causes, how to avoid dehydration, and when to seek medical advice.

HIV and AIDS

HIV (Human Immunodeficiency Virus) is a virus that attacks the body’s immune system. If untreated, it can progress to AIDS (Acquired Immune Deficiency Syndrome), the most advanced stage of the disease.

Meningitis and sepsis

Meningitis and sepsis are medical emergencies. Learn the symptoms to watch for, how early treatment saves lives, and steps to reduce your risk.

Other infections

Not every infection fits neatly into a category. Discover general infection information, as well as more unusual infections and how doctors diagnose and treat them.

Sexually transmitted infections

STIs can be common and often show few symptoms. Learn how to protect yourself, get tested, and access discreet, effective treatment.

Urinary tract infections and symptoms

Burning when you pee? UTIs are common and can spread to the kidneys. Learn about symptoms, prevention, and treatment.

Vaccinations

Vaccines protect individuals and communities from serious illness. Learn how they work and which ones are recommended for different age groups.

Viral infections

Viruses cause colds and more serious illnesses. Learn how they spread, what symptoms to expect, and when to get medical advice.

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