A-Z of Public Health Topics

Influenza (flu) is a viral disease that causes widespread illness every year. Flu infections usually occur from April to September. Learn how you can prevent flu.

Legionnaires’ disease is a type of pneumonia (lung infection) caused by Legionella bacteria, which are widespread in our environment. If you develop symptoms of Legionnaires’ disease, you should seek urgent medical care through your GP or local healthcare provider. 

Measles is a highly contagious viral disease that causes fever and rash. To prevent serious illness from measles, get vaccinated. 

Mosquitoes can carry a range of diseases that can be passed on to humans when they bite. The best protection against mosquitoes and the diseases they carry is to avoid mosquito bites. Learn how to protect yourself from mosquito-borne diseases.

Mpox is a viral infection that spreads through close physical contact, including sex.
Anyone can get mpox, but those most at risk include sexually active gay, bisexual or other men who have sex with men (MSM). Learn about the prevention and management of mpox.

Food poisoning is frequently caused by bacteria from foods that have been incorrectly stored, prepared, handled or cooked. Find information on actions you can take to keep food safe.

Thunderstorm asthma can make it hard to breathe. Find out how to stay safe during high pollen and storm days.

Overseas travel – whether visiting family and friends, travelling for work or going on a holiday – can be an exciting and stressful time. Plan your travel to stay safe and avoid getting sick.