World Malaria Day 2014 – How Best to Invest in Malaria Prevention and Control

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Each year, April 25 provides an opportunity to reflect on the current status of the fight against malaria. We are in the middle year of the World Malaria Day theme of “Invest in the Future. Defeat Malaria,” which is set to last until 2015.

Funding for malaria control and prevention, as with all international public health endeavors, has always been perceived as a critical issue, but there is a refreshing diversity to the ways in which it is being discussed this World Malaria Day.  The U.S. Centers for Disease Control and Prevention (CDC), who spear-headed the successful eradication of malaria in the U.S. back in the 1950s, specifically mention their efforts to maximize effectiveness, and their strategies for using and evaluating new tools such that they can get the most impact per precious dollar spent.  The WHO has highlighted the importance of sustained political commitment, as a crucial factor related to ensuring continued financial support for malaria initiatives. The Global Fund to Fight AIDS, TB, and Malaria recently announced a new funding model, designed to enable “strategic investment for maximum impact.” [Read more…]

Malaria in Brazil

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QUESTION:

Is there Malaria in Brazil? If so, what pills do I need to take?

ANSWER:

Yes, there is malaria in many parts of Brazil, and more than one type: about 75% of cases in Brazil are caused by Plasmodium vivax, whereas the rest are from infections with P. falciparum, the more acute and dangerous species of malaria. Brazil does have good information as to the distribution of malaria across the country; in terms of affected states, the full list is as follows:

Acre, Amapa, Amazonas, Maranhao (western part), Mato Grosso (northern part), Para (except Belem City), Rondonia, Roraima, and Tocantins.

This includes cities within the above districts, such as Boa Vista, Macapa, Manaus, Maraba, Porto Velho and Santarem, and particularly on the outskirts where transmission is highest. It is worth noting that malaria is not considered to be a problem in the region of Iguassu Falls.

In terms of malaria prevention, the CDC recommends Larium (mefloquine is the generic name), Malarone (atovaquone or proguanil are the generic names) or doxycycline, due to the presence of chloroquine-resistant P. falciparum in some areas. Deciding between which of these to take depends on a number of factor, including cost, known side-effects, and, not least of all, personal preference. For a discussion on the pros and cons of these various form of prophylaxis, check out the discussion “Malaria Prophylaxis” on this website.