USAID's Malaria Programs
Background
As many as 900 million cases of malaria occur every year,
directly and indirectly causing up to 2.7 million deaths. Ninety percent of
these deaths occur in Africa, and most of the victims are young children. Malaria
affects the health and wealth of nations and individuals alike. In Africa,
it is both a disease of poverty and a disease that causes poverty. It is a
major constraint to economic development, with significant direct and indirect
costs. As a result, over the past few years, the international community has
remobilized to develop and implement sustainable actions against malaria.
USAID has been a key partner in the global Roll Back Malaria
(RBM) initiative since its inception in 1998. The Agency has assisted 22 national
malaria programs and three regional initiatives, building malaria control networks
and developing new technologies and approaches. USAID provided significant
support to "going to scale" efforts in national malaria control programs in
Africa and to cross-border initiatives addressing the problem of drug resistance.
USAID is reducing malaria morbidity and mortality by focusing on six key areas:
- Preventing malaria infection and illness
- Promoting effective treatment of malaria illness, and
drug resistance
- Protecting pregnant women from malaria
- Developing new tools and approaches for malaria prevention and control
- Malaria vaccine development
- Addressing the needs of populations in complex humanitarian emergencies
Preventing malaria infection and illness. Access
and use of insecticide-treated mosquito nets is one of the key intervention
strategies for RBM. Proper use of insecticide-treated bednets (ITNs) can reduce
overall child mortality by up to 30 percent and significantly reduce morbidity
in children and pregnant women. However, less than 10 percent of African children
are covered by an ITN. USAID has launched NetMark, an innovative program that
has formed partnerships with the United Nations International Children's Fund
(UNICEF), major commercial firms, and local distributors to expand the availability
of
affordable
ITNs
in Africa.
In addition,
a number
of USAID missions are working with various partners to expand access and availability
of ITNs.
Promoting effective treatment of malaria illness. Recognition of malaria symptoms and prompt, effective treatment are critical to saving the lives of children infected with malaria. USAID programs aim to increase the proportion of children with fever who receive prompt treatment with an effective drug within 24 hours. This approach involves improving symptom recognition and treatment-seeking behaviors at the household level, improving case management at health facilities, and developing national capacity to set appropriate policies and monitor antimalarial drug efficacy.
Antimalarial drug resistance is one of the major challenges
to malaria control worldwide. To help address this issue, USAID fully endorses
the recommendation of the World Health Organization (WHO) and the RBM partnership
that: "treatment
policies for falciparum malaria in all countries experiencing resistance to
monotherapies
should be combination therapies, preferably those containing an artemisinin
derivative (ACT)."
USAID has also supported studies necessary in proving the
safety and efficacy of ACTs. At the country level, USAID has worked to
help countries enact policies that allow for the use of more effective malaria
treatment.
With USAID support, an Institute of Medicine panel is developing guidance for
the RBM partnership on the most efficient means of financing these newer, more
effective treatments.
Protecting pregnant women from malaria. Each
year, 22 million pregnancies in Africa are at risk of malaria. Placental malaria
infection increases the risk of low birthweight and other adverse birth outcomes.
Intermittent preventive treatment of malaria as part of regular antenatal care
can significantly reduce this risk to the newborn, as well as reduce the mother's
risk of anemia. USAID programs, particularly the Malaria Action Coalition,
promotes partnership between malaria and reproductive health to deliver effective
malaria
control interventions to pregnant women in Africa.
Developing new tools and approaches for malaria prevention
and control. Malaria control in the future will be strengthened
by new tools and approaches. USAID supports the development of such innovations
and methods through funding of the Centers for Disease Control and Prevention
(CDC), the Special Programme for Tropical Disease Research and Training (TDR),
Medicines for Malaria Venture, and the Multinational Initiative on Malaria
(MIM). USAID also supports the development of tools for the targeting and
cost-effective deployment of vector management interventions.
Malaria vaccine development. USAID's sustained
commitment to malaria vaccine development is widely recognized as having significantly
contributed to the advancement of the field to its current promising status,
with several vaccine candidates in or nearing clinical field trials. USAID's
objective is to develop a vaccine to protect residents in malaria endemic areas,
primarily
children
and pregnant women, the most vulnerable groups. The strategy to meet this objective
is to create and maintain a pipeline of the most promising approaches and vaccines
that are tested in field trials as soon as possible. USAID has established
formal and informal partnerships and working arrangements with a number of
institutions including: the U.S. Department of Defense (Walter Reed Army Institute
of Research (WRAIR) and Navy Medical Research Institute (NMRI)); National Institutes
of Health; CDC; the Malaria Vaccine Initiative (MVI) at PATH; the European
Malaria Vaccine Initiative; and, the World Health Organization (WHO).
Addressing the needs of populations in complex humanitarian emergencies. There is a growing recognition that African populations in areas of war and conflict are at particular and increased risk of malaria. RBM has estimated that countries affected by complex emergencies account for more than 30 percent of the world's annual malaria mortality. USAID is supporting a five-year World Health Organization effort to roll back malaria in complex emergency situations, with a particular focus on Sudan, Angola, the Democratic Republic of Congo, and Liberia.
|