Global health According to the World Health Organization's 2005 World Health Report, poor maternal conditions are the fourth leading cause of death for women worldwide, after HIV/AIDS, malaria, and tuberculosis. Most maternal deaths and injuries can be prevented, and such deaths have been largely eradicated in the developed world. Targets for improving maternal health include increasing the number of deliveries accompanied by skilled birth attendants. 68 low-income countries tracked by the WHO- and UNICEF-led collaboration "Countdown to 2015" are estimated to hold for 97% of worldwide maternal and child deaths. The HIV/AIDS epidemic has highlighted the global nature of human health and
World Health Organization organization. Sze and other delegates lobbied and a declaration passed calling for an international conference on health. The use of the word "world", rather than "international", emphasized the truly global nature of what the organization was seeking to achieve. The constitution of the World Health Organization was signed by all 51 countries of the United Nations, and by 10 other countries, on 22 July 1946. It thus became the first specialized agency of the United Nations to which every member subscribed. Its constitution formally came into force on the first World Health Day on 7 April 1948, when it was