![]() This chart shows the number of deaths in children under 5 years old by cause. This chart shows the death rate from infectious diseases, non-communicable diseases and injuries over time. Related chart – the death rate from causes of death. As the world is making progress in the fight against many infectious diseases, and as populations age, we expect that NCDs will become increasingly dominant as the cause of death. Collectively NCDs account for more than 73% of global deaths. This is shown for global deaths as the default, but can be viewed for any country or region using the “change country” toggle on the interactive chart.Īt a global level we see that the majority of deaths are caused by non-communicable diseases (NCDs). infectious diseases) such as HIV/AIDS, malaria, and tuberculosis together with maternal deaths, neonatal deaths and deaths from malnutrition. These are often chronic, long-term illnesses and include cardiovascular diseases (including stroke), cancers, diabetes and chronic respiratory diseases (such as chronic pulmonary disease and asthma, but excluding infectious respiratory diseases such as tuberculosis and influenza). Injuries caused by road accidents, homicides, conflict deaths, drowning, fire-related accidents, natural disasters and suicides.In the visualization we see the distribution of global deaths broken down by three broad categories: Related research: We study the major differences in mortality across the world using country examples in our post here. This chart shows the breakdown of global deaths by cause, given as the share of annual deaths, rather than the absolute number. Related chart – Share of deaths by cause. We cover discussion and analysis on this topic in a post here. Understanding the relative risk of these events can require a longer-term overview of high and low-mortality years. This can make the annual comparison of deaths and death rates between health-related factors and volatile events more challenging. Natural disaster and terrorism-related deaths are an important exception to this rule, as they can vary significantly between countries. Whilst death rates may fall or decline from year-to-year as part of a general trend, dramatic changes in such deaths are typically rare. Using the timeline on the chart you can also explore how deaths by cause have changed over time.ĭeath rates related to disease, illness and other health factors tend to change relatively slowly over time. In high-income countries however the share of deaths caused by these is very low. ![]() In South Africa and Botswana, the leading cause of death is HIV/AIDS. In Kenya, for example, the leading cause of death remains diarrheal diseases. Non-communicable diseases (NCDs) not only dominate mortality figures at a global level, but also account for the majority of deaths in high-income countries.ĭeaths from causes such as infectious disease, malnutrition, nutritional deficiencies, neonatal and maternal deaths are common – and in some cases dominant – across low- and middle-income nations. But you can explore data on the annual number of deaths by cause for any country or region using the “change country” toggle. 4 These estimates of the annual number of deaths by cause are shown here. The Global Burden of Disease is a major global study on the causes of death and disease published in the medical journal The Lancet.
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