Wikiprogress Africa

This blog is written and maintained by the Wikiprogress Africa Network. This network, hosted by the OECD, aims to provide a platform for knowledge sharing on measuring progress and well-being in an African context.

Ce blog est administré et mis à jour par le réseau Wikiprogress Africa. Ce réseau, hébergé par l'OCDE, est une plateforme axée sur le partage de connaissances dans le domaine de la mesure du progrès et du bien-être des sociétés africaines.

lundi 16 décembre 2013

World Malaria Report 2013

The World Malaria Report 2013 summarizes information received from 102 countries that had on-going malaria transmission during the 2000-2012 period, and other sources, and updates the analyses presented in 2012.

It contains revised estimates of the number of malaria cases and deaths, which integrate new and updated under-5 mortality estimates produced by the United Nations Inter-agency Group for Child Mortality Estimation, as well as new data from the Child Health Epidemiology Reference Group. Besides, it highlights the progress made towards global malaria targets set for 2015, and describes current challenges for global malaria control and elimination.

Some important achievements
Global efforts to control and eliminate malaria have saved an estimated 3.3 million lives since 2000, reducing malaria mortality rates by 45% globally and by 49% in Africa, according to the "World malaria report 2013" published by WHO.

An expansion of prevention and control measures has been mirrored by a consistent decline in malaria deaths and illness, despite an increase in the global population at risk of malaria between 2000 and 2012. Increased political commitment and expanded funding have helped to reduce incidence of malaria by 29% globally, and by 31% in Africa.

The large majority of the 3.3 million lives saved between 2000 and 2012 were in the 10 countries with the highest malaria burden, and among children aged less than 5 years – the group most affected by the disease. Over the same period, malaria mortality rates in children in Africa were reduced by an estimated 54%.

But more needs to be done.

The report shows that despite the progress in the last 12 years, the absolute numbers of malaria cases are nt going down as fast as envisioned and the number of deaths due to this malaria remains still one of the greatest tragedies of the 21st century.
In 2012, there were an estimated 207 million cases of malaria (uncertainty interval: 135 – 287 million), which caused approximately 627 000 malaria deaths (uncertainty interval 473 000 – 789 000). An estimated 3.4 billion people continue to be at risk of malaria, mostly in Africa and south-east Asia. Around 80% of malaria cases occur in Africa.

For an universal access to prevention and treatment
Malaria prevention suffered a setback after its strong build-up between 2005 and 2010. The new WHO report notes a slowdown in the expansion of interventions to control mosquitoes for the second successive year, particularly in providing access to insecticide-treated bed nets. This has been primarily due to lack of funds to procure bed nets in countries that have ongoing malaria transmission.

In sub-Saharan Africa, the proportion of the population with access to an insecticide-treated bed net remained well under 50% in 2013. Only 70 million new bed nets were delivered to malaria-endemic countries in 2012, below the 150 million minimum needed every year to ensure everyone at risk is protected. However, in 2013, about 136 million nets were delivered, and the pipeline for 2014 looks even stronger (approximately 200 million), suggesting that there is real chance for a turnaround.

There was no such setback for malaria diagnostic testing, which has continued to expand in recent years. Between 2010 and 2012, the proportion of people with suspected malaria who received a diagnostic test in the public sector increased from 44% to 64% globally.
Access to WHO-recommended artemisinin-based combination therapies (ACTs) has also increased, with the number of treatment courses delivered to countries rising from 76 million in 2006 to 331 million in 2012.

Despite this progress, millions of people continue to lack access to diagnosis and quality-assured treatment, particularly in countries with weak health systems. The roll-out of preventive therapies – recommended for infants, children under 5 and pregnant women – has also been slow in recent years.

Bridging the funding gap to sustain the progress
International funding for malaria control increased from less than US$ 100 million in 2000 to almost US$ 2 billion in 2012. Domestic funding stood at around US$ 0.5 billion in the same year, bringing the total international and domestic funding committed to malaria control to US$ 2.5 billion in 2012 – less than half the US$ 5.1 billion needed each year to achieve universal access to interventions.

Without adequate and predictable funding, the progress against malaria may be foiled by emerging parasite resistance to artemisinin, the core component of ACTs, and mosquito resistance to insecticides.

Although significative, the gains against malaria remains fragile and in the coming years, the world will need innovative technologies combined with strategic approaches to contain it.

Aucun commentaire:

Enregistrer un commentaire