Luísa Reis-Castro: mosquitoes, race, and class
LuisaReisCastroAs 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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Sara_NesheiwatGoogle Scholar shows that this article has been cited in more than 40 different works. All have to do with global health due and epidimology. Some of the papers it has been cited in include:
The geography of post-disaster mental health: spatial patterning of psychological vulnerability and resilience factors in New York City after Hurricane Sandy
Life course epidemiology of trauma and related psychopathology in civilian populations
Volunteerism and well-being in the context of the World Trade Center terrorist attacks
Harmful Workplace Experiences and Women's Occupational Well-Being A Meta-Analysis
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Sara_NesheiwatData for this report was collected from other sources and forms of documentation as early as the day of the event. Information and details such as population sizes, weather conditions that day, human population distribution and more were all information collected from that day of the event. Other forms of data collected, ranging over the time of the event occurring to the publication time, include factors such as the quality of the air, water, animals and living conditions surrounding the plant. Human radiation levels and infection were also gathered, radiation levels of crops and much, much more were all statistics and data collected over roughly twenty year timespan that this report covers. This is actually one of the main driving points of the report, listed in the title "twenty years of experience." It compiles 20 years of research and findings into one large report.
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Sara_NesheiwatAfter the Fukushima disaster, thyroid examinations were performed on residents less than 18 years of age. The first three years post disaster are noted as the "Initial phase" and act as a control. Of those tested, 113 cases were suspected of or found to have thyroid malignancies, 99 of those underwent surgery. After this, the goal became to compare and observe prevalence of thyroid cancer in this initial screen program with historical controls based off if there was a nuclear disaster or not.
For this study, the observed/expected ratio was calculated for residents less than 20 years old. Observed prevalence of cancer was calculated using numbers found in the initial thyroid screening program mentioned above. Expected prevalence was then calculated by using a life-table method utilizing national estimates of thyroid cancer incidences before the disaster. The population of Fukushima was taken into account. A 5 year cumulative risk of thyroid cancer incidences was calculated for the year of 2010. This 5 year risk was then converted to a 1 year cumulative risk using a method called spline smoothing. Then the age-specific prevalence of thyroid cancer was estimated by multiplying the 0 year old population by the age specific risk in 2010.
I have done research involving cancer rates and their correlation with power plants (in my case Indian Point.) Doing that research caused me to read hundreds of studies similar to this one where estimates are made using calculations based off cancer rates before the incident and then taking them and putting them into context of a post disaster area. I wouldn't quite say that this method is new or inventive but it follows similar methodology to other studies of this same caliber, yet there are aspects that make it more unique such as converting the 5 year to 1 year cumulative risk using a spline smoothing method.
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Sara_Nesheiwat"Data from this study provide the opportunity for addressing not only problems of medical care and public health, but for reflecting on theoretical and methodological questions central to this book as well."
"As the interviews went on, it became evident that "fainting" is a cultural category often used to describe classical tonic--clonic seizures. However, the term is associated with a more general semantic domain that includes fainting occurring in times of acute distress or in the context of a life of suffering, and is less stigmatizing than the term "epilepsy."
"Narrative theory describes two aspects of plot: plot as the underlying structure of a story, and "emplotment'' as the activity of a reader or hearer of a story who engages imaginatively in making sense of the story. Both are relevant to the analysis of illness narratives."
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Sara_NesheiwatThe American Red Cross has volunteers in different sectors, some are blood drive volunteers, while others are disaster volunteers or digital advocates. Disaster volunteers form action teams and respond to single-family fires, or provide food and shelter, comfort, etc to areas of major disaster, a recent example would be the fires in California. Yet they also aid areas that recently have succumbed to hurricanes and tornados. They also act as disaster preparedness presenters and educate people on how to be prepared for disaster. The American Red Cross is always hosting blood drives, yet when there is a national disaster, they hold emergency drives and increase the amount of drives they have in order to get blood for those devastated by the disaster. American Red Cross doesn't just respond to disaster and act as an emergency response force but they actively hold seminars to educate people on being both prepared and preventative.
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Sara_NesheiwatEMTALA was enacted by Congress in 1986 and was part of the Consolidated Omnibus Budget Reconciliation Acts of 1985. Congress saw different cases around America where doctors were refusing medical care to patients who could not make a deposit at the time of their admittance to the ER. An example of this is a patient Eugene Barnes, who in 1985 suffered a stab wound and ultimately ended up dying because 6+ doctors refused to help him without payment or some form of compensation. This made national news and other cases began to come to light, such as at Baptist Hospital in Miami and many other areas. News outlets began to follow these cases and this caught attention of government officials. Shortly after, EMTALA was enacted.
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Sara_NesheiwatI would say that the perspectives of the government as well as first responders were not included in this film. They were not able to communicate the stresses as well as the lack of resources and man power. There were no viewpoints from first responders or volunteers, having that testimony would have more accurately depicted the hardships that first responders and aid were facing.
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Sara_NesheiwatThe purpose of this study is to look at the effect of social and economic factors, status and health comunication behaviors on people's knowledge about the flu pandemic and prevention efforts. In the past it has been reflected in studies that people in different social groups have a far different access to information form each other about health and specific threats of diseases, which in effect may alter their behavior and knowledge on the topic. This study looks to see if these inequalities lead to a compromised adversity in these vulnerable populations when it comes to responses to the flu outbreak.
Photo essay to introduce viewers to Bondo sub-county in Kenya