Community Based Management for Malaria

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QUESTION

what are the methods for community based management for malaria?

ANSWER

Community-based management of malaria revolves around three main principles: prevention, diagnosis and treatment.

Prevention mainly revolves around stopping mosquitoes from biting people. Methods for this include distribution of long-lasting insecticide treated bednets (and teaching people to use them properly!), indoor residual spraying to stop mosquitoes from living in houses, screening houses properly and removing sources of stagnant water from the community to stop mosquitoes from breeding. Collectively, these methods are considered “vector control”. They have benefit for the individuals who practice the methods, as well as collective benefit at the community level from reduced transmission. Within the community, pregnant women and young children, who are most at risk of severe infection, are often targeted for preventive measures. In addition, transmission of malaria from a pregnant mother to her unborn child can be prevented through chemoprophylaxis, administered usually twice during pregnancy, in a process known as intermittent preventive therapy (IPT).

Diagnosis and treatment involves educating people about the symptoms of malaria so that if they suspect they are infected, they know how and where to seek appropriate medical care. The community therefore has to provide a clinic or hospital that is sufficiently equipped to do accurate diagnosis, which requires blood testing. Clinicians should also be able to identify which type of malaria the patient is infected with, since this determines treatment. Identification of the type of malaria is usually done via looking at the blood of the patient under a microscope, a process which requires a significant amount of training. The type of treatment depends on the severity of infection as well as the type of parasite they are infected with.

All of the above interventions depend on sustained investment in community health care, training of local health workers and clinicians and education the community about the transmission of malaria and how this can be interrupted.

Malaria Month

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QUESTION

What is the national month for malaria?

ANSWER

I’m not exactly sure I understand your question. If you are asking if there is a specific month when malaria is the worst, that depends on where you are. Malaria transmission is highly seasonal, because the mosquitoes that transmit the disease require pools of standing water in order to reproduce. Therefore in many places, transmission is highest during the rainy or wet season.

However, if you mean if there is a specific month dedicated to raising awareness about malaria and control, then the answer is yes, at least for certain countries. India, for example, has declared each June between 2005 and 2012 to be “Anti-malaria Month,” when a big push is made nation-wide to educate people about preventing malaria, implement early diagnosis and treatment and organise vector control efforts. June was selected as it is the month before the start of the monsoon season, when malaria transmission increases due to the heavy rains.

Helping Those Affected with Malaria in Africa

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QUESTION:

What are some things that might be done to make the situation better for those most affected with malaria in Africa?

ANSWER:

Currently, the emphasis on decreasing the burden of malaria on those most affected in Africa is based on a combination of prevention, education, research and treatment. In more detail:

Prevention: This is arguably one of the keys to sustainably reducing malaria burdens and even eliminating infections. Central to this goal has been the distribution of long-lasting insecticide treated bednets, which prevent people from being bitten by infected mosquitoes while they sleep at night. Unfortunately, some recent research has just been published which suggests that bednets might be contributing to insecticide resistance in mosquitoes, as well as increased rates of malaria in adults due to decreasing natural immunity. As such, it may be that more research is needed in order to determine the most effective and efficient ways of using bednets to prevent malaria infection, particularly in high-risk groups like young children and pregnant women.

Education: Through education, people living in at-risk areas for malaria transmission can learn about ways to prevent the disease, as well as what to do if they suspect they are infected. Similarly, education is important for travellers visiting malarial areas, so they know the best ways in which to avoid being infected.

Research: Understanding the distribution, factors affecting transmission and the development of new strategies for control and treatment is going to be crucial in the fight against malaria, and particularly in high-burden areas such as Africa. Similarly, scientists are busily looking for new compounds to treat malaria, as well as the ever-elusive malaria vaccine. If such a vaccine could be developed, it would be a huge step forward in the fight against malaria.

Treatment: Hand in hand with treatment comes diagnosis; if a person can have their infection easily, accurately and cheaply diagnosed, then they will be able to access effective treatment more rapidly, thus improving their chances of a swift recovery. As such, countries in Africa are working hard to provide health systems capable of local diagnosis and availability of treatment, so that people don’t have to travel far to have their infections cured.

Taken together, these four strategies are having some success even in the world’s poorest and most malaria-endemic regions, especially in decreasing the number of malaria deaths. Decreasing the overall number of infections will be yet a greater challenge, but one which the world, especially through commitment to the Millenium Development Goals, is dedicated to overcoming.