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Leeches for sale: The economy of bloodletting in France, 1827-1836

N8000057-Leech_use,_historical_artwork-SPLI found this great post on drug shortages that appeared in BMJ today.  Among all of the other great gems in it, was this incredibly interesting article on the creation of a mechanical bloodletting device. Jean-Baptiste Sarlandière, a French anatomist and inventor, created the “mechanical leech”, a device intended to extract a controlled amount of blood from the body. Sarlandiere intended the device to replace leeches, which were subject to increasing demand, were becoming expensive, were difficult to cultivate, and were subject to shortages in the Netherlands, who was a large producer of leeches at the time.

A paper was written on the device back in 2009, and within there is a dataset of leech imports and exports to France, which includes data on the monetary value of leeches and public consumption. Of course, I couldn’t resist pulling this data out and doing something with it (despite having better things to do.)

Here is the data, pulled from yet another paper (Alexandre E Baudrimont, Adolphe J Blanqui, et al.Dictionnaire de l’industrie manufacturie`re, commerciale et agricole, Paris, J-B Baillière, 1833–1841, pp. 25–30.):

Year Number of leeches imported Value in Francs National consumption Exports Import export ratio Value per leech
1827 33653694 1009611 33456744 196950 170.87 0.03
1828 26981900 809457 26689100 292800 92.15 0.03
1829 44573754 1337212 44069848 503906 88.46 0.03
1830 35485000 1064550 34745848 739250 48 0.03
1831 36487975 1094639 35245875 1242100 29.38 0.03
1832 57487000 1724610 55591700 1895300 30.33 0.03
1833 41654300 1249629 40785650 868650 47.95 0.03
1834 21885965 656579 21006865 879100 24.90 0.03
1835 22560440 676813 21323910 1236530 18.24 0.03
1836 19736800 592104 18721555 1015245 19.44 0.03

Leeches

Of course, I am fascinated with this. The number of leeches exported from France rose during this period as did the market price of each leech. Though the entire industry would eventually collapse because other medical advances of the nineteenth century would supercede it, it is clear that increased demand and expense led to innovation to create devices to replace it. I don’t know whether the “mechanical leech” led to the development of other medical devices, but would like to think that even batshit ideas like how swamp worms draw out blood to cure any and all medical conditions would lead to the creation of methods which do improve health.

At the KEMRI Scientific and Health Conference: what is the way forward for African research?

I didn’t hear about this until the very last minute, but was lucky enough to get the invitation letter in time to at least make it to the last day.

The Kenya Medical Research Institute (KEMRI) has, for the past five years, held a research dissemination event intended to highlight KEMRI sponsored and Kenya based research.

Research led by Africans is sadly scarce. R&D funding in SSA is the lowest in the world. In a context where so few people are able to receive an education of sufficient quality to allow post graduate studies, African researchers are few and the resources available to them are low.

Kenya has committed 2% of GDP to R%D. Contrast this with South Korea, which at one point committed 23% of GDP to R&D efforts. While KEMRI is truly a leader in the context of African research, the low level of commitment on the part of the national government makes it tiny in the context of worldwide research.

The presentations I have seen so far have been excellent, but of course, much of this research survives on the good graces of international funding and training. Most of the research presented was performed within the CDC.

So this begs the question, when will and can African countries take ownership of their research? Is this even possible given the dysfunctional nature of politics here?

The story of Africa and African identity (in a global context) is written by the rest of the world. As a foreign researcher, I quite aware that I am part of this phenomenon.

Presenters have pointed to two main issues (which I agree with). First, African countries cannot proceed to develop their research sectors (or any other sector really) unless Africans take charge of in country and continent wide research priorities. It is important to note that foreign research often takes on issues which were of importance in the colonial period (childhood infectious diseases) despite a growing burden of chronic diseases and diseases of aging which will break the budgets and economies of African countries.

While I do not suggest that attention be diverted from the incredible burden of infectious disease in African countries, it is telling that research priorities are still driven by the international community. Central Province in Kenya is quite well developed. Even my taxi drivers ask me why we don’t do research in Central, given the incredible problems of heart disease, cancer and alcoholism up there. Unless Kenyans spearhead the main issues impacting their country, these problems will go unadressed.

Second, as noted before, governments have to make firm commitments to support domestic research. As of now, African countries wait for international funding to support their projects, which shifts the conversation away from domestic priorities to international priorities. This is a tall order here, of course.

Of interest, though, besides the macro level problems of funding and support, presenters passionately call for people with Masters and PhD to use the degrees. “Why don’t you do research? What is wrong with you?”

I can’t speak to this issue effectively. But my sense is that many capable people don’t sense the urgency of doing research and lack the personal initiative to make it happen. I’ve seen it happen that researchers wait to have foreigners write their research for them, and simply wait to have their name rubber stamped on the paper, taking credit for work that they did not do. This is an unacceptable situation that we, unfortunately, enable. Certainly there are issues of experience and capability, but we shouldn’t handle capable African researchers with kid gloves, particularly this well educated young generation.

Sadly, the history of aid and foreign involvement here has set this precedent. This is an era that needs to come to an end. In the private sector, it has. In the public sector, these problems persist. Older researchers, many of whom came of age during the beginnings of the post-independence era, here are screaming that point at the top of their lungs.

A brief thought on evolution: multi-generational survival

Often people will mention that we are “adapted” to do this or another thing, either indicating some crime of modernity (of course, ignoring the fact that a larger percentage of babies are surviving and people are living longer and healthier than at any time in human history) or trying to point out some example of the glaring perfection of our creation, with either an implicit or vocal reference to divine creation.

For example, obesity is attributed to fat and protein rich modern diets since we aren’t “adapted” to eat these types of foods (despite having found the food in East Africa so unpalatable that we had to learn to crush or cook it to digest it efficiently). Our bad disposition is blamed on a lack of sleep since we aren’t “adapted” to sleep as little as we do (this might be true). Most recently, a book writer blamed our problems with depression on a divorced relationship to nature, given that we are “adapted” to hunt and kill for food and then revel over the blood stained corpse (of course, the writer doesn’t consider that people in antiquity might have been depressed, too).

There may be some truth to some of this. However, “adaptation” implies something about the individual, when evolution, in fact, is about reproduction. We aren’t “adapted” to anything. Rather, certain traits are selected for based on the survival of at least two generations of living things, at least for complex social animals like ourselves.

Simply surviving as an individual does not insure the survival of a species. Living things must first survive long enough to reproduce and then, at least in humans, insure that the children make it to reproductive age. Human babies are horribly weak in contrast to sharks, which are ready to go even before they leave the mother. Further, in the case of humans, a full three generations must live at once to insure long term survival.

Thus, we maintain a tenuous relationship with out environment, where traits do not necessarily favor a single individual, but rather an entire family unit, and these traits may or may not imply perfect harmony with an environment, but rather do the job at least satisfactorily.

Nature cares little for quality as numerous examples throughout our physiology show. To claim that we are somehow “perfectly suited” to a specific environment is just simply wrong. Merely, we have come to a brokered peace (after generations of brutal trial and error, what we eat today is thanks to the deaths of millions, mostly children, who had to die to allow us to do so) with wherever we live in order to allow a few of our kids and grandkids to survive.

This, of course, has deep implications for public health. Some public health problems are known to be passed down from parents to children, but in a multi-generational evolutionary framework, it is possible that certain public health problems can be passed through 3 or more generations at a time, complicating interventions. Certainly, the multi-generational health problems of the descendants of African slaves can be an example of this. How can we intervene to protect the public health over a full century?

OK, back to work.

Links I liked: November 26, 2014

Can African Countries Learn from North Korea’s Handling of the International Media? – An interesting perspective. He argues that African leaderships, rather than seizing crises as opportunities to draw attention and approval for their countries from Western donors, might actually benefit from clamping down on international media coverage, which often exploits and distorts the story. I’m thinking that the Ebola panic might have been averted if the media hadn’t picked up on the most freakish elements of the story, and focused rather on the mundane issues of poor public health care delivery.

Colonialism and development in Africa – “Most of Africa spent two generations under colonial rule. This column argues that, contrary to some recent commentaries highlighting the benefits of colonialism, it is this intense experience that has significantly retarded economic development across the continent. Relative to any plausible counterfactual, Africa is poorer today than it would have been had colonialism not occurred.” The authors, however, note the different contexts of colonialization and remark that results are mixed, but in general, the countries that have done the best (i.e. those which didn’t experience slavery) would be doing significantly better.

Stop Making Intellectually Disingenuous Market Arguments – “Shall we blame Twitter, trolls or bloggers? I am unsure of the underlying reason. But as we have seen far too, financial discussions seem to entail people arguing at cross-purposes. Bull-bear debates devolve into winning the argument at any cost. Previously, we had a true competition of ideas in the marketplace. Now, we have discussions that range between disingenuous and useless. The hunt for the truth has been replaced by the search for bragging rights.” Well, Barry, I don’t think you should limit your observations to only those talking about markets. It’s endemic now.

An autopsy review of sudden unexpected natural deaths in a suburban Nigerian population – “Sudden unexpected natural deaths accounted for 13.4% of all medico-legal autopsies. The male to female ratio was 2.1:1, and the mean age was 43.1 years ± 19.5 SD. Cardiovascular (28.3%), respiratory (18.2%), and central nervous system (12.6%) disorders were the major groups of causes. About 64.4% of cardiovascular deaths were due to hypertensive heart disease. Bacterial pneumonia, intracerebral haemorrhage, and breast carcinoma accounted for 34.4%, 60.0%, and 52.6% of respiratory, central nervous system, and cancer-related deaths respectively. Only 16.9% of cases occurred while the patient was admitted to the hospital.” Twice as many men are dying as women, they are dying of heart disease and the average age of death is 43, give or take 20 years. Time to move our focus over to chronic outcomes in developing countries. They are staring into a tidal wave of disease that’s going to break their health systems.

Economics Is a Dismal Science for Women – Wow. Just wow.

Links I liked, November 18, 2014

I liked so many things I read today that, rather than clutter social media, I’ll make note of them right here:

“Falling” by William McPherson – By far, the most depressing thing I have read in a while. McPherson is a Pulitzer winning writer and former editor at the Washington Post who chose a life of curiosity and is now paying the ultimate price. It’s awful that the brightest people have to be punished for thoroughly embracing life. So many people I know are going to go this way, it is possible that I might, too.

In India, Growth Breeds Waste NYT – Documenting India’s mounting problem of what to do with its waste. Europe went through their urbanization pains centuries ago. Unfortunately, developing countries are rising to the challenge fast enough. The problem, of course, is that elites are sheltered from the problems of waste and weak and corrupt government structures disallow people from demanding that their countries clean up. International environmentalists need to focus less on screaming about corporate polluting (though it is important) and need to start making demands for more boring things, like managing waste on a local level.

Stop calling me ‘the Ebola nurse’ – Kaci Hickox – This lady was a hero. She never had ebola, but was still illegally interned for having it because a few Americans don’t understand science. Anybody who supported her detainment should just stop speaking to me now. It was shocking how readily Americans were willing to lock people up simply because they were scared and even more shocking where the calls for her “arrest” came from. I give up. People like Hickox put their money where their mouths are. She did what most humans wouldn’t do and she was vilified for it. Unforgivable.

Ten Things that Anthropologists Can Do to Fight the West African Ebola Epidemic I think it should be required that every field research project include an anthropologist.

Q Fever Is Underestimated in the United States: A Comparison of Fatal Q Fever Cases from Two National Reporting Systems People are dying of Q, but much of it isn’t recorded.

Today is Jonas Salk’s 100th birthday

100 years ago today, Jonas Salk was born. As the creator of the inactivated polio vaccine, he not only changed the course of human history, he also ushered changed the field of public health forever. We can count the polio vaccines and the elimination of smallpox as probably the two great success of public health.

In its mildest form, polio causes a mild bout of diarrhea. In its worst form, the virus migrates to the spine, impedes development and causes debilitating long term paralysis. My grandfather was struck with the disease and had one of his legs stunted and weakened (though he managed to serve in WWII anyway as a Marine). A carpenter who worked for me a while back died due to long term respiratory complications from a childhood polio infection.

Polio is mostly foreign to anyone born in my generation. We were nearly all vaccinated, and the high levels of vaccination have destroyed opportunities for the virus to persist in the environment, protecting everyone, even those who don’t get the vaccine.

Unfortunately, though Salk’s achievements were great, medical care and attention to polio was hardly equitable and tainted by the racism of the time.

During the 1930s the systematic neglect of Black polio victims had become publicly visible and politically embarrassing. Most conspicuously, the polio rehabilitation center in Warm Springs, Ga, which Roosevelt, himself a polio survivor, had founded, accepted only White patients. This policy, reflecting the ubiquitous norm of race-segregated health facilities, was sustained by a persuasive scientific argument about polio itself. Blacks, medical experts insisted, were not susceptible to this disease, and therefore research and treatment efforts that focused on Black patients were neither medically necessary nor fiscally justified.[1]

It is likely true that African Americans experienced a lower burden of disease than white children. We now know that polio’s worst effect arise from the lack of acquired immunity to the disease. Repeated infections from infancy, most importantly during the first six months, when babies still have maternal antibodies to fight for them. Improvements to sanitation delayed exposure to the virus, so that children were not immune and thus more susceptible to the disease’s worst effects.

In short, polio is a disease of development, not underdevelopment. The horrible racism of the pre-civil rights medical system can’t be denied, but the observed disparities in disease incidence might have not been imagined given the disparities in sanitation and access to clean water.

Presently, we are fighting a battle to insure that all kids in Sub-Saharan Africa are vaccinated. However, there still exist pockets where the medical system so dysfunctional and the politics so chaotic, that vaccination rates are low and disease continues to flourish. In places like Afghanistan and Northern Nigeria, the hope of polio elimination is almost non-existent

 

1.    Rogers N: Race and the Politics of Polio: Warm Springs, Tuskegee, and the March of Dimes. American Journal of Public Health 2007, 97(5):784.

 

The Jigger flea: a neglected scourge

Jigger infestation of the hands. I picked the least awful picture I could find. Note the deformity of the hands. This person has likely been suffering from infections since childhood.

Jigger infestation of the hands. I picked the least awful picture I could find. Note the deformity of the hands. This person has likely been suffering from infections since childhood.

I just learned about probably one of the most horrible dieases I’ve ever seen: the jigger. Tunga penetrans is one of the smallest fleas around, less than 1 mm in length. The gravid female attaches itself to a mammalian host, burrows into the skin head first leaving its read end exposed for breathing and defecation. It feeds on blood from the subcutaneous capillaries and proceeds to produce anywhere from 20-200 eggs. Under the skin it can grow to nearly 1 cm in width.

Tunga penetrans is native to South America, was brought to West Africa through the slave trade. In the mid 19th century it was brought on an English shipping vessel and made its way through trade routes and is now found everywhere throughout the continent.

Bacteria opportunistically invades the site and super-infections (multiple pathogens) are common. Victims suffer from itching and pain and multiple fleas are common. Due to the location of the bite, people often have trouble walking and due to the disgusting nature of the infection, victims are stigmatized and marginalized. Worse yet, the site can becomes gangrenous and auto-amputations of digits and feet and eventually death are not uncommon.

The Parliaments of both Kenya and Uganda have introduced bills in the past calling for the arrest of people suffering from jiggers. Of course, these ridiculous bills don’t come with public health actions to control the disease.

Jiggers are entirely preventable, treatable through either surgical excision or through various medications but risk factors for it are mostly unknown and the data contradictory and mostly inconclusive.

It sometimes occurs in travelers and is easily treated in a clinic on an outpatient basis but is a debilitating infection for poor communities. Thus, it is not taken seriously by international public health groups who choose to focus on big issues like HIV and malaria.

Jiggers are a classic example of the neglected tropical disease: it devastates the poorest of the poor but gets almost no attention from donors or the international press.

We gathered some data on jiggers back in 2011 along the coast of Kenya. Without presenting these results as official, I was drawn to the attached map.

Animals of various species have been implicated as reservoirs for the disease, most notably pigs and dogs. Less understood is the role of wildlife in maintaining transmission. On the map below, the large yellow dots represent cases. Note that they are nearly all located along the Shimba Hills Wildlife Reserve. I calculated the distance of each household to the park’s border (see the funny graph at the bottom), and found a graded relationship between distance and jiggers infections. Past 5km away from the park, the risk of jiggers is nearly zero.

What does this mean? I have ruled out domesticated animals, at least as a primary reservoir. People in this area tend to all own the same types and numbers of animals. Being Islamic, there are no pigs here, but dogs are found everywhere. Despite this, there are distinct spatial patterns which are associated with the park. Note that all of the cases are found between the parks border and a set of lakes, perhaps implying that certain wild animals are traveling there for water and food.

The ecology of jiggers is very poorly understood and, like many pathogens (like Ebola, for example), wildlife probably play an important role.

It’s worth paying me a lot of money to study it.

Locations of jiggers cases. note the proximity to the park.

Locations of jiggers cases. note the proximity to the park.

Distance to wildlife reserve and jiggers risk. Note that risk drops until 5km, then becomes nearly zero.

Distance to wildlife reserve and jiggers risk. Note that risk drops until 5km, then becomes nearly zero.

(Mostly) Vindicated: Euclidean measures of distance are just as good as high priced, fancy measures

DistancePlotsITNIn my seminal paper, “Distance to health services influences insecticide-treated net possession and use among six to 59 month-old children in Malawi,” I indicated that Euclidean (straight line) measures of distance were just as good as more complicated, network based measures.

I didn’t include the graph showing how correlated the two were, but I wish I had and I can’t find it here my computer.

Every time I’ve done presentations of research of the association of distances to various things and health outcomes, someone inevitably asks why I didn’t use a more complex measure of actual travel paths. The idea is that no one walks in a straight line anywhere, but rather follows a road network, or even utilizes a number of transportation options which might be lost in a simple measure.

I always respond that a straight line distance is as good as any other when investigating relationships on a coarse scale. Inevitably, audiences are never convinced.

A new paper came out today, “Methods to measure potential spatial access to delivery care in low- and middle-income countries: a case study in rural Ghana” which compared the Euclidean measure with a number of more complex measurements.

The conclusion confirmed what I already knew, that the Euclidean measure is just as good in most cases, and the pain and cost of producing sexy and complicated ways of calculating distance just isn’t worth it.

It’s a pretty decent paper, but I wish they had put some graphs in to illustrate their points. It would be good to see exactly where the measures disagree.

Background
Access to skilled attendance at childbirth is crucial to reduce maternal and newborn mortality. Several different measures of geographic access are used concurrently in public health research, with the assumption that sophisticated methods are generally better. Most of the evidence for this assumption comes from methodological comparisons in high-income countries. We compare different measures of travel impedance in a case study in Ghana’s Brong Ahafo region to determine if straight-line distance can be an adequate proxy for access to delivery care in certain low- and middle-income country (LMIC) settings.

Methods
We created a geospatial database, mapping population location in both compounds and village centroids, service locations for all health facilities offering delivery care, land-cover and a detailed road network. Six different measures were used to calculate travel impedance to health facilities (straight-line distance, network distance, network travel time and raster travel time, the latter two both mechanized and non-mechanized). The measures were compared using Spearman rank correlation coefficients, absolute differences, and the percentage of the same facilities identified as closest. We used logistic regression with robust standard errors to model the association of the different measures with health facility use for delivery in 9,306 births.

Results
Non-mechanized measures were highly correlated with each other, and identified the same facilities as closest for approximately 80% of villages. Measures calculated from compounds identified the same closest facility as measures from village centroids for over 85% of births. For 90% of births, the aggregation error from using village centroids instead of compound locations was less than 35 minutes and less than 1.12 km. All non-mechanized measures showed an inverse association with facility use of similar magnitude, an approximately 67% reduction in odds of facility delivery per standard deviation increase in each measure (OR = 0.33).

Conclusion
Different data models and population locations produced comparable results in our case study, thus demonstrating that straight-line distance can be reasonably used as a proxy for potential spatial access in certain LMIC settings. The cost of obtaining individually geocoded population location and sophisticated measures of travel impedance should be weighed against the gain in accuracy.

Can the use of technology in surveys change the nature of responses?

In the past, surveys were done on paper, either through a designed questionnaire or by someone frantically writing down interview responses. When computers came around, people would be hired to type in responses for later analysis.

Nowadays, with the advent of cheap and portable computing, research projects are rapidly moving toward fully digital methods of data collection. Tablet computers are easy to operate, can be cheaply replaced, and now can access the internet for easy uploading of data from the field.

Surveyors like them because large teams can be spread out over a wide space, data can be completely standardized and the tedious process of data entry can be avoided.

Of interest to me, however, is whether the technology is influencing the nature of the responses given. That is, will someone provide that same set of responses in a survey using digital data collection methods as in a paper survey?

Recently, we attempted using a tablet based software for a small project on livestock possession and management on Mbita Point in Western Kenya. I intended it as a test to see if a particular software package might be a good fit for another project I`m working on (the one that`s paying the bills).

We had only limited success. The survey workers found the tablets clunky and a number of problems with the Android operating system made it more trouble than the survey was actually worth. Of interest, though, was how the technology distracted the enumerators from their principle task, which was to collect data.

Enumerators would become so wrapped up in trying to navigate the various buttons and options of the software that they couldn`t effectively concentrate on performing the survey. Often they appeared to skip questions out of frustration or would just frantically select one of the many options in the hope of moving on to the next one.

In a survey of more than 100 questions, the process started taking far more time than households were willing to give. We eventually had to abandon the software and revert to a paper based method.

Surveys went from lasting more than one hour, to taking under 30 minutes. Workers were more confident and had more time to interact with the respondents. Respondents had more of an opportunity to ask questions and consider the meaning of what they were being asked. They offered far more information than we expected and felt that they were participating in the survey as a partner and not just as a passive victim.

One of our enumerators noted that people react differently to a surveyor collecting data on the tablets than with paper. She described collecting data with technology as being “self absorbed” and alienating to the respondents. Collecting data on paper, however, was seen as a plus. “They can see me writing down what they say and feel like their words are important.”

I`m thinking that the nature of the responses themselves might be different as well. Particularly with complex questions of health and disease, often the surveyors will have to explain the question and give a respondent a chance to ask for further clarification. Technology appears to inhibit this process, perhaps compromising the chance for a truly reasoned response.

While I am absolutely not opposed to the use of technology in surveys, I think that the survey strategy has to be properly thought through and the challenges considered. At the same time, however, data collection is a team effort and requires a proper rapport between community members and surveyors who often know each other.

Is technology restricting our ability to gather good data? Could the use of technology even impact the nature of the response by pushing them in ways which really only tell us what we want to believe rather than what actually exists?

Do field research projects do the world any good?

IMG_3931It’s a reasonable question to which no one really has an answer. I work in a field site located on Lake Victoria, the office of which is based out of the International Centre for Insect Physiology and Ecology (ICIPE) station on Mbita Point.

We do malaria field surveys and have a large health and demographic surveillance system that has monitored births, deaths, migration and health events of nearly 50,000 people over the past six years.

The goals of the project are to monitor changes in demographics, outbreaks and changes in the dynamics of the transmission of infectious diseases and gauge the effectiveness of interventions.

While I view those as scientifically important, I don’t think that people on the ground experience any immediate benefit from scientific research activities. In fact, I’m pretty sure that, unless they’re getting a free bednet, it’s mostly an annoyance. Of course, we appreciate their cooperation and they are free to tell us to bugger off at anytime.

We are seeing rapid declines in malaria incidence, infant mortality and fertility in the communities we study. This is, of course, cause for celebration. Less kids are dying and people are having fewer of them.

In fact, the shift in the age distribution was so dramatic from 2011 to 2012, that we thought it an aberration of the data: the mean age of 12,000 people rose nearly two years from the beginning of 2011 to the latter part of 2012. Old people died off, and fewer babies were there to replace them, resulting in an upward shift in the age distribution. Cause for celebration in an area where women normally have anywhere from 5 to 10 children, who often end up malnourished, poorly housed and uneducated.

But we have to ask ourselves, how much of this is representative of trends in communities similar to the ones we study and how much is directly influenced by the presence of the research station itself?

A recent article in Malaria Journal documents the positive impacts that a research facility had on the local community:

To make the community a real partner in the centre’s activities, a tacit agreement was made that priority would be given to local people, in a competitive manner, for all non-professional jobs (construction workers, drivers, cleaners, field workers, data clerks, and others). Of the 254 people employed at the CRUN, about one-third come from Nanoro. This has strengthened the sense of ownership of the centre’s activities by the community. Through the modest creation of new jobs, CRUN makes a substantial contribution to reducing poverty in the community. In addition, staff members residing in Nanoro contribute to the micro-economy there.

Another crucial benefit for Nanoro and CRUN stemming from their productive engagement was electrification for the area. This was made possible by the mayor of Nanoro leading the negotiations for extending the national electrical grid to the CRUN, and with it, to the village of Nanoro. Electrification spurred a lot of economic activity and social amenities that enhance the wellbeing of the community, such as: (1) improved water supply through use electricity instead of generator; (2) ability to use electrical devices, such as fans during the hot season (when temperatures can reach 45-47°C), lighting so students can study at night, the use of refrigeration to safely store food and the extension of business hours past sunset.

Health care services have been improved through CRUN’s new microbiology laboratory. Before this laboratory was established, local patients had to travel about 100 km to the capital city, Ouagadougou, for the service.

This agrees with my experience on Lake Victoria. The presence of the research facility (built originally in the 1960’s) and the subsequent scale up of research activities has been transformative for the area. As more and more people have moved to the area, a bridge to Rusinga Island has been built, two new ferry routes have been installed, the existing ferries have been upgraded, power has been extended to the area and finally, after years of waiting, a paved road has been built from Kisumu to Mbita Point.

..which brings back me to my initial question. It is clear that the building of research facilities can be a major spur for economic development and economic activity in a previously desolate and marginalized area. In case of Mbita Point, it is possible that these gains can be sustained even following an eventual cessation of research activities and strangled funding. In this sense, field research projects are doing at least some of the world good.

However, the gains which these communities are experience really have little to do with the research projects themselves and more to do with the influx of employment and infrastructure that come with research stations and research projects. This is non-controversial and I’m sure that the locals appreciate it.

But the quality and goals of research need to be assessed. Are the results we are seeing truly representative of communities which may be similar to the Mbita Point of the past? Are we unnecessarily influencing the outcomes of the research and then perhaps inappropriately generalizing them to contexts which little resemble our target communities? From a scientific perspective, this is troubling.

Of greater concern, however, are we claiming that gains against malaria are being made, when in fact, morbidity and mortality in communities we haven’t looked at is increasing? This could result in a dangerous shift away from scaled up ITN distributions or even a total reduction in international funding. If this happens, kids will die.

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