Climate Change and Vector-Borne Disease
The University of Connecticut
By Elizabeth Fraser, Laura Nelson and Nicole Spatafore
About Us
We are three undergraduate students attending the University of Connecticut whose main goal is to educate, prevent, and provide students with a support system on vector-borne diseases. By incorporating a variety of majors in the science/social science background, we can make a difference within our community at UConn. Through conducting a small ethnographic research project for our medical anthropology class, we hope to help students understand the importance of Lyme Disease and the West Nile Virus and how they are affecting people's health in Connecticut.
HELPING YOU NAVIGATE
This website has been designed to be read like a report. From the home page, scroll down to see our entire project. Alternatively, jump to the most important parts with the tabs at the top.
WEBSITE CONTENTS:
- Overview of Lyme Disease and West Nile Virus
- Where does climate change come in?
- Literature review: medical anthropology, social science perspectives
- Methods
- Meet our informants
- Findings: What do Connecticut locals have to say about Lyme Disease?
- Findings: What do people affected by Lyme Disease have to say?
- Findings: Demographic Analysis of Lyme Disease in Connecticut
- Findings: What do Connecticut locals have to say about climate change?
- Concluding thoughts
- References
- Find out more! Blog
I do think people in Connecticut feel a little bit like we’re in the epicenter of Lyme Disease
Sally (staff member of The Last Green Valley Inc)
BACKGROUND:
Which vector-borne diseases are found in Connecticut?
Vector-borne diseases that have been found in Connecticut include Lyme Disease, Anaplasmosis, Babeiosis, West Nile Virus, Eastern Equine Encephalitis, Jamestown Canyon, and Cache Valley. We will focus on just two: one tick-borne and one mosquito-borne.
Lyme Disease
Lyme Disease is a bacterial infection caused by the bacterium Borrelia burgdorferi, which is transmitted to humans through a bite from an infected black legged tick. The disease was first diagnosed in Old Lyme, CT in 1975 which subsequently is what it was named for. It is still extremely prevalent for people all over the United States, but especially in Connecticut where about 30,000 cases of Lyme are documented each year (CT Dept. of Public Health).
Lyme Disease Symptoms
Early signs of Lyme disease include: Fever, headache, muscle aches, fatigue, and swollen lymph nodes. One of the most telling signs of Lyme disease can be the Erythema migrans or “bulls-eye” rash, which can appear 3 to 30 days after the initial tick bite. Later signs of Lyme disease include: Extreme muscle fatigue and stiffness, inflammation of the brain and spinal cord, episodes of dizziness, severe joint pain and swelling, facial paralysis, irregular heartbeat, nerve pains, and problems with short term memory. Lyme disease is diagnosed through symptoms and blood tests. It can be treated easily with antibiotics if caught early enough. However, once the infection has gone without treatment longer than 30 days it can lead to more serious symptoms and can spread to and cause effects in different parts of the body, such as the nervous system.
West Nile Virus Common Symptoms
Fever, headaches, body aches, and swollen lymph nodes
West Nile Virus Less Common Symptoms
Stiff neck, sleepiness, disorientation, body tremors, coma, convulsions, and paralysis
What have we found out about the West Nile Virus?
Global Emissions & Climate Change
According to Northeast | National Climate Assessment, the "projected number of days per year with a maximum temperature greater than 90°F averaged between 2041 and 2070, compared to 1971-2000, assuming continued increases" in higher emissions while there is a substantial reduction in lower emissions. Therefore, if emissions continue to rise, this will cause the temperature to increase between 4.5˚F-10˚F by the 2080s ("Northeast" 2014). However, if emission reduces, the temperature will range between 3˚F-6˚F by the 2080s ("Northeast" 2014).
Lower Emissions
Yellow: 30 days or less with temperature over 90˚C
Red: 40 days or more with temperature over 90˚C
("Northeast" 2014)
Higher Emissions
Yellow: 30 days or less with temperature over 90˚C
Red: 40 days or more with temperature over 90˚C
("Northeast" 2014)
Where does climate change come in?
Data shows that Connecticut’s average annual temperature has risen almost 3 degrees since the beginning of the 20th century (Environmental Protection Agency, 2016). However, Connecticut is not just getting warmer - it’s getting more humid as well. The dew point temperature of Hartford has risen 4 degrees since 1980, meaning that the amount of moisture in the air is continuously increasing. This may seem harmless at first but what it means is that moisture-loving vectors such as mosquitoes and ticks are getting much better living conditions and therefore get to stay around longer. At higher temperatures, non-nidicolous ticks - those that live in open environments rather than host burrows and transmit Borrelia burgdoferi (Lyme Disease), anaplasmosis and babesiosis pathogens - are shown to exhibit faster development rates through their larvae, nymph and adult stages and an increase in host-seeking behaviors (Singer and Bulled 2016: 446). The effect of this is certainly being noticed given that record high numbers of ticks have been reported by local publications, such as the Hartford Courant (Hladky 2018). Similarly, mosquito numbers also increase in these warmer conditions because they thrive between 20-40 degrees Celsius / 68-104 degrees Fahrenheit ('Mosquitoes are Tuned to Seek Out Temperatures that Match Warm-Blooded Hosts' 2015). In fact, the length of Connecticut’s mosquito season has increased from 71 days to about 100 days since the 1980s, meaning they pose a risk for longer. Overall, what is worrying is that 'The World Health Organization (2014) estimates that Earth’s warming climate now causes… 5 million illnesses each year, and this toll is rapidly climbing and may double by the year 2020' (Brown & Closser 2016).
Thus, as greenhouse gases insulate the earth and drive temperatures in New England to rise (NASA Earth Science Communication Teams 2019), so too will the number of insect vectors already there increase. There is also the potential for other temperature-sensitive vectors to move north and become new problems. For instance, more of New England will become habitable to the Asian tiger mosquito, a common carrier of West Nile Virus (Environmental Protection Agency, 2016).
LITERATURE REVIEW:
What does medical anthropology have to say?
Medical anthropology brings a unique perspective in that it looks at health in a holistic sense, taking account of the social, economic and political context it occurs within. Often, people’s personal stories of coping with an illness are used as gateways into understanding the particular medical phenomenon. This also shows us how medical conditions may be refracted through different cultural/ethnomedical lenses, depending on who it is that is affected.
Arguably the most intriguing anthropological idea to do with this topic comes from Singer and Bulled (2016), who conceptualize ‘ectoparasitic syndemics’. ‘Syndemic’ stands for ‘synergistic epidemic’ – it refers to when diseases and social problems interact with each other to become simultaneous and mutually reinforcing. In this case, vector-borne diseases (VBDs) are synergistic with (anthropogenic) climate change. It was already known that global warming exacerbates VBDs by speeding up the breeding of insects and providing ideal environments in which they can live, but Singer and Bulled gives us the terminology with which to express this. Another key point they make is that due to classed and racialized patterns of housing and recreation, it is more likely to be white middle-class Americans living or hunting/fishing/hiking in suburban and rural areas, which in turn means they are more likely to have regular contact with disease-carrying ticks which inhabit vegetative and wooded places (2016: 449). This invites us to consider what happens when an illness coincides with relative privilege rather than poverty and marginality.
Macauda’s (2007: 21) doctoral dissertation on Lyme Disease in Storrs-Mansfield, Connecticut and Block Island, Rhode Island is also a source of inspiration for this project. He deploys the ‘Health Belief Model’ to investigate how locals think about Lyme Disease, which involves (among other things) assessing perceived susceptibility, perceived severity and self-efficacy at implementing preventative measures against a medical condition. Though we are not using the Health Belief Model itself, this provides a starting point for what to ask informants about Lyme disease in terms of the risk they believe it poses to their wellbeing.
What do other social sciences have to say?
Outside of medical anthropology, there are various other social scientists who have proposed novel ways of thinking about VBDs. For instance, Dyer et al. (2017) talk about how forest fragmentation and changing human settlement patterns alter the distribution of insect vectors, such as those that carry Chagas Disease. As Connecticut is a forested state, this applies to vector numbers here too. Furthermore, Plessis’ (2017) work out of International Relations on how infectious microbes construct 'non-human borders' that limit where humans can safely go is also relevant here as it encourages us to think about what it means for the natural environment to move out of human control, as it will likely do as climate change progresses. Indeed, environmental historian Biehler (2011: 445) documents some of the ways that humans have fought back against the invasion of ticks in Lyme-endemic regions where such 'non-human borders' are encroaching into residential areas. These include the ‘tick-scaping’ of backyards and the hunting of deer who are thought of with ‘a sense of anger and disgust’ for bringing dangerous parasites near houses. The author also briefly touches on how some have called for putting a stop to exurban development that actually fragments the forest and forces wildlife closer to humans, but notes these voices are often suppressed because they advocate against economic ventures. Overall, these researchers add a lot into the conversation about how physical environments have been carved up and claimed by different species and what happens when these borders are suddenly changed or crossed.
Finally, there are two studies of significance to do with people’s experiences of vectors and VBDs we can draw on. Firstly, Mawby and Lovett’s (1998: 719) analysis of the perceived risk of ticks in East Anglia, UK revealed that nearly half of those surveyed in the area did not know that Lyme Disease could be transmitted from tick bites. Twenty years on and in an area much more associated with the disease than the southern UK, we can assess whether more of the population demonstrates awareness of what Lyme Disease is and how it is caught. Secondly, to supplement medical anthropology’s methodology of using illness narratives to capture people’s perceptions of health conditions, Baize-Ward’s (2018: 66-84) dissertation technique for her Doctorate of Education of doing poetry workshops as a form of therapy for Lyme Disease sufferers proves that narrative forms can be valuable and powerful in assisting social scientists’ comprehension of how patients process and live with their diagnoses. Thus, it is certainly helpful to consider work of different disciplines to get a well-rounded view of the topic and what has been said so far.
OUR RESEARCH:
--- This medical anthropology project will investigate how local populations in Connecticut are coping with an increase in vector-borne diseases as a result of rising global temperatures. ---
Methods
The literature review was conducted by scanning the UConn Library, Anthrosource, and Journal of Social Science and Medicine databases. It revealed that very little work exists on the West Nile Virus due to the comparatively low number of sufferers in CT, so we decided to focus mainly on Lyme Disease for our interviews. This was confirmed to be a sensible idea when we found that our lay informants knew very little about it at all so could not comment on it.
Altogether we conducted 6 semi-structured interviews:
- 2 illness narratives of people with Lyme Disease ('Tony' and 'Mae')
- 3 interviews with members of CT outdoor organizations, including The Last Green Valley Inc. ('Sally') and UConn's Outing Club ('Megan' and 'Ben')
- 1 interview with a scientist specializing in vector-borne diseases (Dr Andreadis)
All interviews were conducted in March 2019. Informants were asked about how often they encounter insect vectors, how they protect themselves from bites, if they know of anyone affected by VBD, if they have detected changes in temperature recently, and what they believe should be done to tackle global warming. For the illness narratives, questions included 'what do you think caused your problem?', 'why do you think it started when it did?', 'what do you think your sickness does to you?', 'how severe is your sickness?', 'what are the chief problems your sickness causes?', 'what do you fear most about your sickness?', and 'what kind of treatment do you think you should receive?' to work out the person's explanatory model (Kandula 2013).
Limitations?
Our sample was biased towards those either already impacted by vector-borne diseases or particularly involved with outdoor activities that increase one's exposure to insect vectors.
Meet our informants!
Informant 1: 'Tony' - 65 year old CT resident suffering from a mild case of chronic Lyme Disease
Informant 2: 'Mae' - Three time Lyme sufferer in her 20s who has lived in CT her whole life.
Informant 3: 'Sally' - CT resident in her 30s who works alongside rangers for an outdoor organization in Eastern Connecticut. Has a young son who was previously diagnosed with Lyme Disease
Informant 4: 'Megan' - CT resident and UConn student in her early 20s majoring in Natural Resources who is on the board of UConn Outing Club and regularly leads hikes in New England. Declares herself to be 'passionate' about climate change
Informant 5: 'Ben' - CT resident and UConn student in his early 20s who is also on the board of UConn Outing Club and acts as a leader for various types of outdoor activity expeditions
Informant 6: Dr. Theodore Andreadis - Director of the Center for Vector Biology & Zoonotic Diseases at the Connecticut Agricultural Experiment Station. Professor at Yale University, New Haven
All names in quotation marks have been changed to preserve anonymity.
Lyme Disease
What do Connecticut locals have to say?
It came up repeatedly in interviews that the disease is especially associated with Connecticut – not surprisingly, given its history of being identified at Lyme. Although she admitted she knew little about how it is handled in other states, Megan ventured that Lyme Disease is 'something that’s very close to Connecticut'. Meanwhile, Sally went even further to describe Connecticut as the ‘epicenter’ of the illness. She believed that of those she works with in the eastern part of the state:
'I don’t think there’s a single one of us that doesn’t know several people who have had Lyme Disease'. This first of all establishes it as something very prevalent in local people’s minds about the Connecticut outdoors and thus very worthy of medical anthropological study. As a common issue, it is everyday and mundane and very serious.
In relation to this, informants demonstrated that they thought relatively carefully about ticks when out and about in the state. Sally identifies quite a high level of literacy amongst locals about how to deal with them:
'My experience of it is that the people who are participating in the outdoor program that we do are well aware of the situation with ticks and are just doing what they need to do. You always hear the moms sharing ideas: ‘oh, just get a lint roller on your clothes as soon as you’re done, it’ll pick up any ticks that are crawling’. So they pass along information to each other that way.'
This shows there to be a reservoir of knowledge on disease prevention shared between those who adventure into the outdoors regularly. Similarly, Megan highlighted the importance she attaches to telling novice hikers who have just joined the UConn Outing Club how to avoid getting bitten by wearing long pants that are tight at the ankles instead of shorts and checking yourself thoroughly after each excursion. She also says if she gets bitten she goes to the doctor to get it checked. There is evidently a concerted effort to get everyone informed of the safety procedures to do with a tick-borne disease if people who go walking report talking about it with others quite frequently.
However, at the same time, Lyme Disease prevention seemed to be thought of ultimately as individual responsibility. The only advice given out was to avoid getting them via the types of clothes worn out and the types of vegetation you walk through or, if you already got them, to pick them off quickly. No one mentioned at all any kind of bigger effort to reduce the number of ticks there are in the first place. As Sally said about hikers she takes out:
'We offer the information when they get there; we have some guides with helpful information… But that’s where the conversation begins and ends. It’s up to them [to follow the advice].'
The attitude seemed to be that if you take the risk to go into known tick territory, you are meant to be able to cope with them – and if you fail to do so, it is on you.
The level of danger that informants perceived ticks to pose was skewed to a low level in that most of the people we interviewed spent a lot of time in the woods so obviously were not deterred from going there for any reason. However, Megan evidenced that with a lot of her family members and others she knows 'there’s this stigma of like ‘I don’t wanna go outside, I don’t wanna get ticks all over me’'. Sally also believed that if people are scared of Lyme Disease, they will simply not go into the places where ticks are found, which is why she had never met anyone totally put off by them – she works in all these ‘natural’ places so if members of the public are avoiding ticks, they are avoiding her too. Still, despite acknowledging the awful symptoms Lyme Disease can have which she saw her child suffer when he caught it, she declared nevertheless that 'it would be a shame if people are afraid to go outside because of a tick'. In her opinion, it is silly to miss out seeing beautiful places and doing fun activities because of an insect you can deal with quite easily if you are mindful of its presence.
LOCAL RESIDENTS - SUMMARY OF FINDINGS:
Though from different areas of Connecticut, the people we interviewed all appeared to be vigilant about tick prevention measures. In their roles in outdoor organizations, they worked actively to educate others on how to reduce the chance of getting it. However, they did not expect anything much else to be done to tackle tick-borne diseases except the individualized actions of brushing them off your own body or stopping them crawling up your trouser legs while walking. They understood the possible severity that Lyme Disease could bring upon health and could empathize with why some people are very worried about it, yet this did not stop them from going outdoors themselves. Tick bites seemed to them to be a risk worth taking to enjoy the countryside; it is something just to get on with.
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What do people personally affected by Lyme Disease have to say?
Illness narratives are a tool used to show how people personally experience and make meaning of their illnesses (Kleinman 1988). In this case, the following quotes represent the way in which some that deal with Lyme Disease understand it.
'You get occasional flare ups, you're tired, achy muscles...[I'm afraid] it might affect one or more of my organs...I would like for them to come up with a permanent cure for it, so people don't have to suffer with it.'
- Tony (Lyme sufferer, age 65)
'I've had it three times...the second time I went in for a high fever at first but the first two blood tests came back as false negatives so they sent me home...my mom had to bring me back because I could hardly move. I was really tired all the time and it would take all my energy just to sit up'
- Mae (Lyme sufferer, age 20)
Sally, whose child had Lyme Disease early in life, testified of the trouble they had in working out what the illness actually was and having it taken seriously:
'His doctor would always [say] ‘oh, it’s just growing pains, it’s just growing pains’. But as a mother, I thought it was unusual that here is this little kid that sometimes he doesn’t want to walk anywhere because he’s saying his legs hurt so much. So I actually switched doctors.'
Here she suggests that symptoms can be easily confused with those of other conditions, allowing Lyme Disease to fly under the radar for months or even years disguised as other health issues. She also references the frustration she felt at sensing something was wrong but being told by experts that she was imagining it. Having been through this, she admits:
'I think there’s still a lot the medical community is trying to understand to this day.'
What else stood out in Sally's narration of her child’s illness was how she has come to theorize it as causally linked to other problems that occurred in the timeframe that he suffered from it. For instance, she guesses it had a lasting impact on his sight:
'When he was two… his vision was tested, but by the time he was four his vision was delayed. He’d actually regressed. I do believe – I mean, nobody’s proven it to me, you know – but I do believe very strongly that his development was slowed because of Lyme Disease.'
This demonstrates how she has tried to rationalize things that do not quite make sense to her as part of an overarching condition that does make sense. She figures that Lyme can be blamed for having further insidious effects apart from its standard symptoms.
ILLNESS NARRATIVES - SUMMARY OF FINDINGS:
In providing their own illness narrative, and in constructing a narrative for us on a child’s behalf, these informants suggest that what they particularly fear about Lyme Disease is not knowing what exactly in your body it has harmed or will harm in future. Tony expresses concern about his internal organs, while Sally wonders about her child’s sensory abilities, even though these are not generally expected to be associated with it. It also becomes clear they want biomedicine to grow more competent at dealing with it, either in curative terms or to do with quicker diagnosis.
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LYME DISEASE DEMOGRAPHIC ANALYSIS:
Our informants did not identify any specific population more likely to be affected by Lyme Disease than others, except those who spend a lot of time doing outdoor activities. However, if it occurs most in suburban and rural areas where there is the most vegetative cover, it follows that it will affect those living there the most. These maps reveal the demographic of those living in the worst-affected areas.
Map of Connecticut by % non-Hispanic White (Statistical Atlas 2018)
The map to the right clearly shows that Hartford, New Haven and Fairfield counties - the most urbanized in the state - have the lowest percentage of non-Hispanic white people (63-69%). Meanwhile, the map above demonstrates these counties (shown in light green) to have the lowest incidence of Lyme Disease occurrence (0.26, 0.41 and 0.33 per 1000 people respectively).
This appears to corroborate Singer and Bulled's (2016: 449) hypothesis of rural/suburban whiteness colliding with tick-borne diseases. People of color are more likely to be clustered in Northeastern urban centers due to historically segregative housing trends and are therefore generally less vulnerable to this particular health concern, despite usually being the ones to struggle with the social determinants of bad health.
What do Connecticut locals say about climate change?
On the relationship between insect vectors and climate change, Megan stated:
'I can’t say that I personally have experienced a changing climate leading to a changing number of ticks just because climate change is such a slow process'. However, she emphasized that just because it is hard to see before your own eyes does not mean it is not true and that every time she goes for a hike she ends up with one or two ticks on her so there must be high numbers of them. Sally also directly implied rising temperatures as intimately related to vector population in stating that earlier and earlier in the spring each year the rangers she works with come back from trail work covered in ticks. She evidences that about this 'one of the things we’ll hear people say is ‘ugh, we didn’t have a cold enough winter to kill off some of these ticks’'. On the flip side of this, Mae connected finding more ticks on her dog's fur and inside her house than ever before with having what she perceived to be increasingly hot summers in the past few years. Thus, even if people do not know the exact science and statistics, they have formed their own connections between shorter, warmer winters and there seeming to be more insects in the woods than they remember.
Along with climate change itself, the changing physical environment of Connecticut was brought up by two informants. Megan, as a natural resources major, spoke of how the reduction in tracts of forest across the state has reduced the ability of predators to control deer population, meaning they now roam all through residential areas and are more likely to deposit ticks along the way near to where humans live. She also talked about how deer help the spread of an invasive plant called barberry which provides what she describes as 'warm damp little microclimates that are perfect for ticks to congregate and breed.' This sentiment about vectors inhabiting areas not traditionally thought of as ‘wild’ enough was echoed by Sally who, when asked about who she perceived most likely to get a vector-borne disease, said: 'I would suspect people who spend time outdoors, but then you could get a tick going to an ice cream stand. It is what it is. You know there’s no part of this region that is so urban that wildlife doesn’t pass through'. Hence, they underlined that increasing settlement and deforestation in rural areas is driving vector-borne diseases out into the open where they are easier to contract.
In terms of tackling climate change, some informants talked about it more directly than others. Sally saw it as an issue to be addressed by institutions such as UConn, Harvard University, the New England Forestry Foundation and New Roxbury Land Trust, which are researching the impact it is having and ways to reduce it. She did mention turning off electric lights to conserve energy, but this was more to do with light pollution stopping you from being able to enjoy the sight of the stars rather than about stopping global warming. In general, she seemed to distance the responsibility for slowing climate change from herself or any particular actions that use up fossil fuels. On the other hand, Megan was more open to people having to radically change their ways. When asked what can be done to deal with climate change, she said:
'That’s a ‘where do you start?’ kind of question… It’s really an overconsumption problem – it’s us taking more, taking things… faster than the environment is able to replace them. I think that implementing sustainable practices in every single thing that we do is really where we need to start. I mean, that’s where we’re going to find a solution [but it is] definitely easier said than done.'
She explicitly identified climate change as anthropogenic and to do with the claims humans make over land that allow them to own and use it as they please, so subsequently sees it only to be solved by finding new, less intrusive and destruction ways to relate to the environment.
[climate change] is a really important issue that I think we do not take seriously enough. It’s really frustrating.
(Megan, member of UConn Outing Club)
CLIMATE CHANGE - SUMMARY OF FINDINGS:
Our informants did perceive there to have been changes in Connecticut’s environment that can be connected to numbers of insect vectors, including a reduction in cold, snowy winter weather and an increase in the movement of wildlife like deer out of forests and into human-inhabited areas. Thus, they did not really doubt that climate change is going on, but only one informant specified what she thought was actually causing it: exploitation of natural resources. Most thought action should be taken on climate change, but some saw it as more the responsibility of big institutions to work out what was going on, whereas others thought everyone should be evaluating the impact of their actions on the planet and altering their practices to leave less of a mark on it. It was the latter type of informant who testified of feeling overwhelmed by the huge task of halting global warming when few people seem to care and feel responsible about it.
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Concluding Thoughts
Our findings correlate with most of the literature we originally viewed.
Comparative analysis of racial demographic data and instances of Lyme Disease in Connecticut suggests Singer and Bulled’s (2014) hypothesis on sufferers being more likely to possess racial privilege is accurate.
The interviews also showed that Singer and Bulled’s concept of ectoparsitic syndemics gels with how informants saw exurbanization and lack of cold weather as exacerbating the growth of tick numbers
Following Macauda’s (2007) use of the Health Belief Model, it was found that most informants had set ideas already about how common, severe and easy to prevent Lyme Disease is.
Additionally, unlike Mawby and Lovett’s (1998) results, the majority of informants had high health literacy on how to deal with vectors, although this is likely in part because of the non-random sampling method.
Sally claiming that you can now get a tick bite simply going to an ice cream truck in your own neighborhood resonates with Plessis’ (2017) theory on how animals can draw their own borders and destabilize the safety of humans
At least two informants talked of the reduction of forest cover as part of the problem of VBDs, tying into Dyer et al (2017) and Biehler’s (2011) research.
One informant mentioned overpopulation by deer; however, against what Biehler talks about, she did not express disgust towards such animals that may transmit ticks. She does nonetheless hint at there needing to be less exurban development and exploitation of natural resources like forest tracts if tick-borne diseases are going to be contained away from potential human victims, in accordance with what Biehler talks about.
Finally, the frustrations hinted at by Lyme Disease sufferers or relatives of sufferers in their illness narratives seem very similar to the emotions Baize-Ward (2018) was trying to help her study participants vent in poetic form, suggesting that people’s intimate experiences of VBDs may weigh heavy if not able to express them in some way.
Altogether, we hope we have offered some insight into VBDs in Connecticut – a so-called ‘epicenter’ of some of these illnesses.
REFERENCES
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Biehler, Dawn. 2011. ‘Embodied Wildlife Histories and the Urban Landscape’ Environmental History. 16(3): 445-450
Brown, Peter J, and Svea Closser. 2016. Understanding And Applying Medical Anthropology. 3rd ed. Left Coast Press.
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Dyer, Jessie et al. 2017. ‘Deforestation, Dogs and Zoonotic Diseases’ Anthropology News. 57: 344-347
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Mawby, Tracey and Andrew Lovett. 1998. ‘The Public Health Risks of Lyme Disease in Breckland, UK: An Investigation of Environmental and Social Factors’ Social Science and Medicine. 46(6): 719-727
'Mosquitoes are Tuned to Seek Out Temperatures that Match Warm-Blooded Hosts' 2015. The Rockefeller University. https://www.rockefeller.edu/news/10509-mosquitoes-are-tuned-to-seek-out-temperatures-that-match-warm-blooded-hosts/ (accessed 5.5.19)
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Plessis, Gitte du. 2017. ‘When Pathogens Determine the Territory: Toward a Concept of Non-Human Borders’ European Journal of International Relations. 24(2): 391-413
Rigg, Mackenzie. 2018. "State Warns Of Increased West Nile Virus Risk, Especially For Elderly". The CT Mirror. https://ctmirror.org/2018/08/24/state-warns-increased-west-nile-virus-risk-especially-elderly/.
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Singer, Merrill and Nicola Bulled. 2014. 'Ectoparasitic Syndemics: Polymicrobial Tick-borne Disease Interactions in a Changing Anthropogenic Landscape’ Medical Anthropology Quarterly. 30(4): 442-461
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