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Progress & ImPact serIes - Roll Back Malaria - World Health ...

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executive summAry<br />

executIve summary<br />

In recent years, the expansion of malaria<br />

prevention tools and a scale-up of diagnostic<br />

testing and treatment has led to significant<br />

progress against the disease in countries outside<br />

of Africa. Yet, this mosquito-borne disease<br />

continues to impose a major burden on national<br />

health systems, requiring tailored control<br />

strategies for different geographical areas within<br />

countries. The 51 malaria-endemic countries<br />

outside of Africa had an estimated 34 million<br />

malaria cases in 2010 and approximately<br />

46 000 related deaths. a This report focuses<br />

on countries in Asia, the Pacific, Americas,<br />

Middle East, and Europe because of their unique<br />

circumstance; many countries are on the brink<br />

of eliminating malaria while at the same time<br />

facing challenges that aren’t seen elsewhere in<br />

the malaria-endemic world.<br />

The level of malaria risk in these regions can<br />

vary enormously. It can be as high as in parts<br />

of sub-Saharan Africa, with cases and deaths<br />

concentrated in children under five years of age,<br />

or 1000-fold lower where cases and deaths occur<br />

according to the degree of exposure. <strong>Malaria</strong>’s<br />

main victims tend to be poorer populations<br />

living in rural communities, with limited or no<br />

access to long-lasting insecticidal nets (LLINs)<br />

and artemisinin-based combination therapies<br />

(ACTs). Despite being entirely preventable and<br />

treatable, malaria exacts a tragic human toll<br />

on societies while its economic and social<br />

impact is also devastating. Not only is it<br />

disproportionately concentrated in poor and<br />

vulnerable communities, it has been a major<br />

barrier to economic development, tourism, and<br />

foreign investment.<br />

While the disease burden has been declining in<br />

countries with fewer malaria cases and deaths,<br />

progress has been slower in countries where the<br />

bulk of the disease burden lies: India, Indonesia,<br />

Myanmar, Pakistan, and Papua New Guinea.<br />

These five high-burden countries account for<br />

89% of all malaria cases in the region and need<br />

substantial financial resources and technical<br />

assistance to strengthen their health systems<br />

before they can visibly improve their malaria<br />

response. At their current pace, it is unlikely that<br />

these countries can achieve the malaria-specific<br />

Millennium Development Goals and the <strong>World</strong><br />

<strong>Health</strong> Assembly target of reducing the malaria<br />

burden by at least 75% by 2015.<br />

The fight against malaria is further complicated<br />

by growing parasite resistance to antimalarial<br />

drugs. In recent years, artemisinin resistance<br />

in the Greater Mekong subregion has become<br />

a major and urgent concern. There is a limited<br />

window of opportunity to contain resistant<br />

parasites before they spread around the world.<br />

To avert a regional public health disaster with<br />

a The uncertainty range for malaria cases outside of Africa is 32 to 45 million, while for malaria deaths it is 42 000 to 70 000.<br />

DEFEATING MALARIA IN ASIA, THE PACIFIC, AMERICAS, MIDDLE EAST AND EuROPE<br />

7

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