Home > Saving lives > Evidence for Vector Control > WHO Malaria fact sheet. According to the World Malaria Report 2011, there were 216 million cases of malaria and an estimated 655 000 deaths in 2010. Malaria mortality rates have fallen by more than 25% globally since 2000, and by 33% in the WHO African Region. Most deaths occur among children living in Africa where a child dies every minute of malaria and the disease accounts for approximately 22% of all childhood deaths. Key facts.
Some causes of tinnitus are less common, including: 1  Meniere's disease. Tinnitus can be an early indicator of Meniere's disease, an inner ear disorder that may be caused by abnormal inner ear fluid pressure. 2  TMJ disorders.
The causes of tinnitus may vary. But the most common cause of tinnitus is exposure to noise. But tinnitus may also be cause by e.g. drugs, diseases, stress and head injuries. Read more about the causes of tinnitus.