WHO fact sheet about yellow fever, an acute viral haemorrhagic disease transmitted by infected mosquitoes. It provides key facts and information on signs and symptoms, populations at risk, transmission, treatment, prevention, WHO response.| www.who.int
Vaccination is a simple, safe, and effective way of protecting people against harmful diseases, before they come into contact with them. It uses your body’s natural defences to build resistance to specific infections and makes your immune system stronger.| www.who.int
Hepatitis B is a viral infection that attacks the liver and can cause both acute and chronic disease.| www.who.int
Typhoid fever is a life-threatening infection caused by the bacterium Salmonella Typhi. It is usually spread through contaminated food or water. Once Salmonella Typhi bacteria are ingested, they multiply and spread into the bloodstream.| www.who.int
WHO fact sheet on rabies, providing key facts and information on symptoms, diagnosis, transmission, post-exposure prophylaxis, local treatment, prevention, WHO response| www.who.int