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Infectious diseases

Infectious diseases are illnesses caused by viruses, bacteria, parasites or fungi. They can be passed on in many ways, including through the air, water, food or the bite of another animal. Examples include tuberculosis, malaria and chickenpox.

Infectious diseases

Viral infections
Bacterial infections
Fever
HIV and AIDS
Blood poisoning
Antifungal medication
Bone infection
Bubonic plague
Chickenpox shingles
Herpes
Lyme disease
Malaria
Parasite infections
SARS and MERS
Tuberculosis
Fungal infections

Latest articles

COVID-19: your guide to health risks after infection

Can COVID-19 cause diabetes, blood clots or problems during surgery? Learn what the latest science says about COVID-19 and your long-term health.

Coronavirus reinfections: what’s the risk and why do they happen?

Had COVID-19? That doesn’t mean you can’t get it again. Discover the latest science about coronavirus reinfections, including why they’ve become more ...

Moles on skin – how to check if they’re normal or not?

When to worry about a mole on your skin, find out what cancerous moles look like, know when to see a doctor and discover the best way to get moles rem...

Erectile dysfunction: how to revive your sex life

Get the facts on erectile dysfunction and improve your sex life – find out about the causes, plus medical and natural treatments that can help you cur...

When he can’t get hard: a couple’s guide to erectile dysfunction

Does your partner have trouble getting an erection or staying hard? Erectile dysfunction can be tough on both of you. Our guide helps you support him ...

Vaginal itching: home remedies to help stop and prevent it

It’s common to get itchy in and around your vagina, but it can sometimes be unclear what the cause is. Find out here how to stop vaginal itching.

Vaginal thrush: how to spot the symptoms and treat it

Think you might have vaginal thrush? Learn the symptoms, causes and your treatment options – plus how to avoid getting it in the first place.

Heat exhaustion vs heat stroke: signs and treatments

Getting outside on a hot day can trigger heat exhaustion or worse, heatstroke. Here’s how to prevent them, spot the signs and take action if you need ...

Rosacea: how to spot the signs and calm your skin

If you get the right treatment, rosacea needn’t rule your life. Learn about the symptoms, causes and the latest science to help you deal with it.

Sunburn relief: what works plus how to avoid sun damage

Sunburn can be painful and it also increases your risk for certain health conditions. Here we take a look at some of the common myths surrounding sunb...

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