Wednesday, April 8, 2009

Malaria and urbanization in developing countries

I had a chance to talk with Dr. Omumbo from the International Research Institute for Climate and Society (IRI)about the urbanization and malaria outbreak in developing countries.

She identified several determinants to malaria spread in an urban area:

1. Slum condition Infrastructure cannot catch up with the population inflow from a rural areas, which leads to deterioration of urban environment such as creating a slum. Thus, people at slum would face the poor sanitation condition, which leads to vulnerability to the risk of being infected by malaria. Specifically, dirty water conditions in slum is serious.

2. Demographic movement. Rural people, who is more infected by malaria, come to an urban area, which leads to the spread of malaria in an urban.

3. Urban expansion. Urban will expand to its surrounding area, whose land use is more prone to vector emergence. For example, a suburban area has a lot of rice field, where more mosquito can live.

1 comment:

Unknown said...

Thank you for adding this, Masa! It makes me think of Paul Farmer's explanation for his work in _Pathologies of Power_, in which he says research must have preferential treatment for the poor because disease does.