Health effects of arsenic

A girl getting water from a pump
WHO

02 January 2013 -- Long-term exposure to arsenic in drinking-water and food can cause cancer and skin lesions. Arsenic has also been associated with developmental effects, cardiovascular disease, damage to the nervous system, and diabetes. This recently updated fact sheet highlights the danger posed by arsenic-contaminated water used for drinking, food preparation and irrigation of food crops.

Global health in 2012: key health issues

Beneficiaries show their health insurance cards in Kwara State, Nigeria
WHO

28 December 2012 -- Key public health milestones were reached in 2012, including the end of polio transmission in India and meeting the Millennium Development Goal target on drinking water ahead of schedule. This photo feature presents a selection of some of the major health issues confronted in 2012.

Preventing and treating cholera

People queuing up to fetch water at a community water fountain, Malabo, Equatorial Guinea.
WHO/C.L. Chaignat

26 December 2012 -- Every year, there are an estimated 3–5 million cholera cases and more than 100 000 people die of the disease. Up to 80% of cholera cases can be successfully treated with oral rehydration salts (ORS). This fact file highlights key information about cholera, its prevention and treatment.

Slowdown in the fight against malaria

A child, seated, looks towards the photographer's camera.
Panos/J. Matthews

17 December 2012 -- After a rapid expansion of malaria prevention and control programmes between 2004 and 2009, global funding to fight malaria levelled off between 2010 and 2012. According to the World malaria report 2012, a funding slowdown could reverse recent gains in the fight against one of the world’s leading infectious killers.

Disease outbreak news

Information about disease outbreaks


Emergencies and disasters

Humanitarian health action


Director-General

Director-General and senior management


Governance

Constitution, Executive Board and World Health Assembly


WHO guidelines

A selection of evidence-based guidelines


WHO reform

Addressing public health challenges in the 21st century

WHO highlights

  • December 2012

    Condemning attacks on health workers in Pakistan

    WHO and UNICEF join the Government of Pakistan and the provinces of Sindh and Khyber Pakhtunkhwa in condemning the multiple attacks that have killed six health workers in the past 24 hours.

  • December 2012

    WHO violence prevention guidance

    In 2012 several regions of the world experienced acts of mass killing by individuals. All too often the victims have been children. WHO is committed to support all those touched by interpersonal violence by giving countries the tools they need to prevent and respond to this complex problem. Such violence is a public health threat which can be addressed, but just as important is to ensure a comprehensive response is in place in all countries to help survivors and families including treatment of injuries, mental health support as well as social and legal support.

Events

Corporate resources