Salmonella is a gastrointestinal illness with fever, diarrhoea and vomiting as its main symptoms. Learn more about the causes of salmonella as well as its symptoms and treatments.
Typhoid and paratyphoid
Typhoid and paratyphoid fever are similar diseases that are common in developing nations. Learn more about the causes, symptoms and treatment for typhoid.
Bowel infections (gastrointestinal infections) can affect anyone. Learn about the causes, symptoms, treatment and prevention of different bowel infections.
Food poisoning is caused by bacteria, viruses or toxins in the food we eat. Learn how to recognise it, and people at greater risk of serious complications.
Jacqui and Eleanor's story
When Jacqui noticed her daughter's skin was green and blotchy, she called the healthdirect helpline. Read her story and about how she got help.
Underlying causes of diarrhoea
Diarrhoea usually occurs when fluid cannot be absorbed from your bowel contents, or when extra fluid is secreted into the bowel. Find out what causes diarrhoea.
Barbecuing food safely
Food poisoning cases increase during the barbecue season, so remember these simple steps to help keep your food safe on the ‘barbie’.
Gastroenteritis (gastro) is an infection of the gut that can cause diarrhoea and vomiting. Learn here about the symptoms and how to treat them.