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Luísa Reis-Castro: mosquitoes, race, and class

LuisaReisCastro

As a researcher, I’m interested in the political, ecological, and cultural debates around mosquito-borne diseases and the solutions proposed to mitigate them.

When we received the task, my first impulse was to investigate about the contemporary effects of anthropogenic climate change in mosquito-borne diseases in New Orleans. But I was afraid to make the same mistake that I did in my PhD research. I wrote my PhD proposal while based in the US, more specifically in New England, during the Zika epidemic, and proposed to understand how scientists were studying ecological climate change and mosquitoes in Brazil. However, once I arrived in the country the political climate was a much more pressing issue, with the dismantling of health and scientific institutions.

Thus, after our meeting yesterday, and Jason Ludwig’s reminder that the theme of our Field Campus is the plantation, I decided to focus on how it related to mosquitoes in New Orleans.

The Aedes aegypti mosquito and the yellow fever virus it can transmit are imbricated in the violent histories of settler-colonialism and slavery that define the plantation economy. The mosquito and the virus arrived in the Americas in the same ships that brought enslaved peoples from Africa. The city of New Orleans had its first yellow fever epidemic in 1796, with frequent epidemics happening between 1817 and 1905. What caused New Orleans to be the “City of the Dead,” as Kristin Gupta has indicated, was yellow fever. However, as historian Urmi Engineer Willoughby points out, the slave trade cannot explain alone the spread and persistance of the disease in the region: "Alterations to the landscape, combined with demographic changes resulting from the rise of sugar production, slavery, and urban growth all contributed to the region’s development as a yellow fever zone." For example, sugar cultivation created ideal conditions for mosquito proliferation because of the extensive landscape alteration and ecological instabilities, including heavy deforestation and the construction of drainage ditches and canals.

Historian Kathryn Olivarius examines how for whites "acclimatization" to the disease played a role in hierarchies with “acclimated” (immune) people at the top and a great mass of “unacclimated” (non-immune) people and how for black enslaved people "who were embodied capital, immunity enhanced the value and safety of that capital for their white owners, strengthening the set of racialized assumptions about the black body bolstering racial slavery."

As I continue to think through these topics, I wonder how both the historical materialities of the plantation and the contemporary anthropogenic changes might be influencing mosquito-borne diseases in New Orleans nowadays? And more, how the regions’ histories of race and class might still be shaping the effects of these diseases and how debates about them are framed?

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maryclare.crochiere

Emergency response is not directly addressed in this article, however there is likely some emergency response occuring in the countries that are needing the humanitarian aid. Hopefully the first responders there are well trained in responding to victims of sexual assault if that is something that they see more often, if it is something that people would call an ambulance for in those areas.

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maryclare.crochiere

The main point is the lack of justice for Haiti in this rebuild process. They got huge amounts of dontions from all over the world in hopes of rebuilding the country to be better than it was. Insead, the vast majority of the money is not being spent in the right ways, and much of the spending is not being done in the most economical ways. The ways that the companies are going about rebuilding is much more wasteful than it has to be, thus using more of the money and preventing it from going as far as it could.  Additionally, the UN has created a cholera epidemic in Haiti and is not being held accountable for cleaning it up.

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maryclare.crochiere

" For decades, those who study the determinants of disease have known that social or structural forces account for most epidemic disease. But truisms such as “poverty is the root cause of tuberculosis” have not led us very far. While we do not yet have a curative prescription for poverty, we do know how to cure TB."

"The debate about whether to focus on proximal versus distal interventions, or similar debates about how best to use scarce resources, is as old as medicine itself. But there is little compelling evidence that we must make such either/or choices: distal and proximal interventions are complementary, not competing"

" By insisting that our services be delivered equitably, even physicians who work on the distal interventions characteristic of clinical medicine have much to contribute to reducing the toll of structural violence"

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maryclare.crochiere

Most of the claims are based on past examples in history of response to disease outbreaks and the development of new diseases. They looked at how regualtions were developed after each one, what research showed in each case, and how people reacted to the risk or security associated with each.

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maryclare.crochiere

Vincanne Adams is a professor at UCSF School of Medicine. She has her PhD and experience in anthropology. Taslim Van Hattum is the maternal and child health portfolio director at The Louisiana Public Health Institute. Diana English is a Clinical Assistant Professor and specializes in OB/GYN and gynecologic oncology.