Tailoring science outreach through E-matching using a community-based participatory approach

In an effort to increase science exposure for pre-college (K-12) students and as part of the science education reform agenda, many biomedical research institutions have established university-community partnerships. Typically, these science outreach programs consist of pre-structured, generic exposure for students, with little community engagement. However, the use of a medium that is accessible to both teachers and scientists, electronic web-based matchmaking (E-matching) provides an opportunity for tailored outreach utilizing a community-based participatory approach (CBPA), which involves all stakeholders in the planning and implementation of the science outreach based on the interests of teachers/students and scientists. E-matching is a timely and urgent endeavor that provides a rapid connection for science engagement between teachers/students and experts in an effort to fill the science outreach gap. National Lab Network (formerly National Lab Day), an ongoing initiative to increase science equity and literacy, provides a model for engaging the public in science via an E-matching and hands-on learning approach. We argue that science outreach should be a dynamic endeavor that changes according to the needs of a target school. We will describe a case study of a tailored science outreach activity in which a public school that serves mostly under-represented minority students from disadvantaged backgrounds were E-matched with a university, and subsequently became equal partners in the development of the science outreach plan. In addition, we will show how global science outreach endeavors may utilize a CBPA, like E-matching, to support a pipeline to science among under-represented minority students and students from disadvantaged backgrounds. By merging the CBPA concept with a practical case example, we hope to inform science outreach practices via the lens of a tailored E-matching approach.     

A successful educational collaboration between scientists and educators: microscopic explorations

The teacher's guide, Microscopic Explorations: A GEMS Festival Guide (Brady and Willard, 1998), is the result of a partnership between Great Explorations in Math and Science (GEMS), a program of the Lawrence Hall of Science (LHS), the public science and curriculum development center of the University of California, Berkeley, and the Microscopy Society of America (MSA). Microscopic Exploration supports the MSA's low-cost national outreach program and, also, reaches a very large educational community as part of the GEMS series. Some of the lessons learned through the extremely successful MSA/LHS collaboration are summarized here in hopes that they may be instructive to other scientists and educators as they launch their own partnerships and collaborations.     

Veterinary parasitology: looking to the next millennium.

'Veterinary parasitology' has traditionally been concerned with the control of parasites of livestock and companion animals, with emphasis on chemotherapy and immunoprophylaxis. This will continue, but there must be less reliance on chemical control; the development of alternative strategies will be a major goal over the next ten years. Here, Andrew Thompson takes an optimistic look at the challenges, strengths and opportunities for veterinary parasitology as we enter the next millennium. In the space available here, he can only 'scratch the surface' about what the future holds for veterinary parasitology, and will attempt to identify the major trends that are emerging, some of which will be the subject of future in-depth articles in Parasitology Today.     

An Australian network to support the understanding and control of parasites

The Australian Research Council (ARC) and the National Health and Medical Research Council (NHMRC) Research Network for Parasitology will focus and coordinate the fundamental, strategic and applied parasitology research in Australia. It will raise the standing of Australia in the field, assist in the community understanding of parasitology, and maintain and improve the capacity of Australia to keep its stock, crops, wildlife and people free from disease. On an international scale, the ARC/NHMRC Network will work with other countries to develop new technologies for the detection and control of parasites.     

Ethical and epistemological insights: a case study of participatory action research with young people

Debates over how to determine age of consent for youth to participate in research feature prominently in the practice of researchers, research ethics boards (REBs), and community decision makers working with youth. In particular, tensions can arise over how the ethical principles of beneficence, autonomy, and justice are interpreted and applied in research involving young people. We discuss our experiences obtaining ethical approval to conduct a participatory action research project involving youth and the differences of opinion we encountered regarding underage youth's capability to make informed consent. We suggest that researchers, REBs, and community decision makers all share a responsibility to conduct proactive outreach to youth participants, so that they are adequately informed of their rights related to research.     

Investigating parasites in three dimensions: trends in volume microscopy

To best understand parasite, host, and vector morphologies, host–parasite interactions, and to develop new drug and vaccine targets, structural data should, ideally, be obtained and visualised in three dimensions (3D). Recently, there has been a significant uptake of available 3D volume microscopy techniques that allow collection of data across centimetre (cm) to Angstrom (Å) scales by utilising light, X-ray, electron, and ion sources. Here, we present and discuss microscopy tools available for the collection of 3D structural data, focussing on electron microscopy-based techniques. We highlight their strengths and limitations, such that parasitologists can identify techniques best suited to answer their research questions. Additionally, we review the importance of volume microscopy to the advancement of the field of parasitology.     

Peer Outreach Work as Economic Activity: Implications for HIV Prevention Interventions among Female Sex Workers

Female sex workers (FSWs) who work as peer outreach workers in HIV prevention programs are drawn from poor socio-economic groups and consider outreach work, among other things, as an economic activity. Yet, while successful HIV prevention outcomes by such programs are attributed in part to the work of peers who have dense relations with FSW communities, there is scant discussion of the economic implications for FSWs of their work as peers. Using observational data obtained from an HIV prevention intervention for FSWs in south India, we examined the economic benefits and costs to peers of doing outreach work and their implications for sex workers’ economic security. We found that peers considered their payment incommensurate with their workload, experienced long delays receiving compensation, and at times had to advance money from their pockets to do their assigned peer outreach work. For the intervention these conditions resulted in peer attrition and difficulties in recruitment of new peer workers. We discuss the implications of these findings for uptake of services, and the possibility of reaching desired HIV outcomes. Inadequate and irregular compensation to peers and inadequate budgetary outlays to perform their community-based outreach work could weaken peers’ relationships with FSW community members, undermine the effectiveness of peer-mediated HIV prevention programs and invalidate arguments for the use of peers.     

Research partnerships with local communities: two case studies from Papua New Guinea and Australia

Partnerships between scientists and local communities can increase research capacity and data delivery while improving management effectiveness through enhanced community participation. To encourage such collaboration, this study demonstrates how these partnerships can be formed, drawing on two case studies in coral reef ecosystems in very different social settings (Papua New Guinea and Australia). In each case, steps towards successfully engaging communities in research were similar. These included: (1) early engagement by collaborating organizations to build trust, (2) ensuring scientific questions have direct relevance to the community, (3) providing appropriate incentives for participation, and (4) clear and open communication. Community participants engaged in a variety of research activities, including locating and capturing fishes, collecting and recording data (weight, length and sex), applying external tags, and removing otoliths (ear bones) for ageing and elemental analysis. Research partnerships with communities enhanced research capacity, reduced costs and, perhaps more importantly, improved the likelihood of long-term community support for marine protected areas (MPAs).     

Conservation education program for threatened Asian horseshoe crabs: A step towards reducing community apathy to environmental conservation

Long-term and locally-based public education programs are essential in supporting conservation initiatives for horseshoe crab protection, particularly in Asia, where their populations have been largely exploited for food and biomedical applications. However, the implementation of such conservation initiatives can be difficult due to a community’s ingrained apathy towards the environment. In addition, the effectiveness of similar education programs to engage the community in conservation work has rarely been assessed. We described the implementation strategies of a conservation education program in Hong Kong, with the objective to improve the community’s awareness, engagement and environmental attitudes towards the conservation of Asian horseshoe crabs. This study evaluated the program’s outreach, outcomes and impacts between 2009 and 2016. By raising laboratory-cultured juvenile horseshoe crabs at local secondary schools, this long-term conservation education program succeeded in enhancing students’ knowledge on the biology and ecology of horseshoe crabs, as well as promoting positive attitudes and behaviors towards relevant conservation issues. Lessons and recommendations derived from this program can serve as guidance for similar campaigns in other places.     

Modelling sexually transmitted infections: the effect of partnership activity and number of partners on R0

We model a sexually transmitted infection in a network population where individuals have different numbers of partners, separated into steady and casual partnerships, where the risk of transmission is higher in steady partnerships. An individual's number of partners of the two types defines its degree, and the degrees in the community specify the degree distribution. For this structured network population a simple model for disease transmission is defined and the basic reproduction number R0 is derived, R0 being a size-biased (i.e. biasing individuals with many partners) average number of new infections caused by individuals during the early stages of the epidemic. First a homosexual population is considered and then a heterosexual population. The heterosexual model is fitted to data from a census survey on sexual activity from the Swedish island of Gotland. The main empirical finding is that, for relevant transmission rates, the effect that so-called superspreaders have on R0 is over-estimated when not admitting for different types of partnerships.     

Facts from feces revisited

Obtaining information on wild mammal populations has been a long-standing logistical problem. However, an array of non-invasive techniques is available, including recently developed molecular genetic techniques for the analysis of feces (molecular scatology). A battery of non-invasive, molecular approaches can be used on feces, which in conjunction with conventional analysis are potentially useful for assesing genetic structure, demography and life history of mammals. Several technical problems reman before large-scale studies of feces can be undertaken productively, but already studies are providing insight into population subdivision, food habits, reproduction, sex ratio and parasitology of free-ranging populations.     

Amplified restriction fragment length polymorphism in parasite genetics

The amplified restriction fragment length polymorphism (AFLP) technique is a relatively new method for the analysis of polymorphism that has not yet been widely used in parasitology. In this article, Dan Masiga, Andy Tait and Mike Turner provide a brief introduction to AFLP and illustrate how it can be used in the investigation of marker inheritance in genetic crosses and in the analysis of polymorphism of field populations. They also briefly highlight the strengths and weaknesses of AFLP in comparison with other methods for detecting polymorphism and conclude that AFLP is a very useful addition to the range of techniques available.     

Purine stress in crithidia: adaptation of a parasite to environmental stress

How parasitic protozoa survive varying nutrient levels is a key issue in parasitology. Here, Annette Gero explains how the Trypanosomatid Crithidia luciliae responds to purine stress by increasing the rates of transport of nucleosides and bases from the environment and by increasing the activity of the ectoenzyme 3'-nucleotidase (3'NTase), which breaks down external nucleotides so that they can be salvaged as nucleosides. The increase in activity of the purine transporters, and the 3'NTase activity is simultaneous with a general increase in the purine metabolic pathway, hence ensuring that purines are readily available to the parasite during purine stress.     

Cost of co-infection controlled by infectious dose combinations and food availability

To what extent the combined effect of several parasite species co-infecting the same host (i.e. polyparasitism) affects the host’s fitness is a crucial question of ecological parasitology. We investigated whether the ecological setting can influence the co-infection’s outcome with the mosquito Aedes aegypti and two parasites: the microsporidium Vavraia culicis and the gregarine Ascogregarina culicis. The cost of being infected by the two parasites depended on the interaction between the two infectious doses and host food availability. The age at pupation of the mosquito was delayed most when the doses of the two parasites were highest and little food was available. As infectious dose increases with the parasites’ prevalence and intensity of transmission, the cost of being co-infected depends on the epidemiological status of the two parasite species.     

Conservation strategies for coastal wetlands in the Gulf of California,Mexico

Wetlands worldwide, the fisheries they support, and the communities that depend on them are threatened by habitat modification. We describe strategies being used for wetland conservation in the Gulf of California, Mexico, their effectiveness, and challenges for implementation. We base our analysis on the authors’ experience working for local environmental non-governmental organizations and available literature. The strategies discussed include public and private policy instruments such as Environmental Impact Evaluations, environmental land easements, concessions and transfer agreements, Natural Protected Areas, and international agreements such as the Ramsar convention and the North American Wetlands Conservation Act. We present examples from the Gulf of California that highlight some of the challenges to wetland conservation. These challenges range from governmental failure to enforce existing environmental legislation, lack of verification of requirements for development projects, to low economic penalties for wetland modification or destruction. We found that in the Gulf of California successful conservation of coastal wetlands required a combination of policy instruments and relied on integrating science, management, and public participation through partnerships between non-governmental institutions, academic institutions, community stakeholders, and government agencies.     

Best Practices for Core Facilities: Handling External Customers

This article addresses the growing interest among U.S. scientific organizations and federal funding agencies in strengthening research partnerships between American universities and the private sector. It outlines how core facilities at universities can contribute to this partnership by offering services and access to high-end instrumentation to both nonprofit organizations and commercial organizations. We describe institutional policies (best practices) and procedures (terms and conditions) that are essential for facilitating and enabling such partnerships. In addition, we provide an overview of the relevant federal regulations that apply to external use of academic core facilities and offer a set of guidelines for handling them. We conclude by encouraging directors and managers of core facilities to work with the relevant organizational offices to promote and nurture such partnerships. If handled appropriately, we believe such partnerships can be a win-win situation for both organizations that will support research and bolster the American economy.     

Battle of the sexes: analysis of sex bias in host use and reporting practices in parasitological experiments

Experimental approaches are among the most powerful tools available to biologists, yet in many disciplines their results have been questioned due to an underrepresentation of female animal subjects. In parasitology, experiments are crucial to understand host-parasite interactions, parasite development, host immune responses, as well as the efficacy of different control methods. However, distinguishing between species-wide and sex-specific effects requires the balanced inclusion of both male and female hosts in experiments and the reporting of results for each sex separately. Here, using data from over 3600 parasitological experiments on helminth-mammal interactions published in the past four decades, we investigate patterns of male versus female subject use and result reporting practices in experimental parasitology. We uncover multiple effects of the parasite taxon used, the type of host used (rats and mice for which subject selection is fully under researcher control versus farm animals), the research subject area and the year of publication, on whether host sex is even specified, whether one or both host sexes have been used (and if only one then which one), and whether the results are presented separately for each host sex. We discuss possible reasons for biases and unjustifiable selection of host subjects, and for poor experimental design and reporting of results. Finally, we make some simple recommendations for increased rigour in experimental design and to reset experimental approaches as a cornerstone of parasitological research.     

"Giving Child Development Knowledge Away:" Using University-Community Partnerships to Disseminate Research on Children,Youth, and Families

Researchers are increasingly recognizing the importance of disseminating the results of research to a wider audience than other researchers. Dissemination, or "giving child development knowledge away," is important to maintaining a national commitment to the support of research, and it is essential if we are to develop policies and programs that effectively promote the development of children and youth. In this article, I review several of the most innovative and timely efforts to give child development knowledge away. Some dissemination projects result directly from university community partnerships; others are separate undertakings. In both cases, however, partnerships are key; there is a clear role for partnerships in furthering dissemination.     

Monogamous networks and the spread of sexually transmitted diseases

Patterns of sexual mixing and heterogeneity in the number of sexual partners can have a huge effect on the spread of a sexually transmitted disease (STD). The sexual mixing network identifies all partnerships within a population over a given period and is a powerful tool in the study of such infections. Previous models assumed all links within the network to be concurrent active partnerships. We present a novel modelling approach in which we adapt the notion of a sexual contact network to a monogamous population by allowing the nature of the links to change. We use the underlying network to represent potential sexual partnerships, only some of which are active at any one time. Thus serial monogamy can be modelled while maintaining the patterns of mixing displayed by the population.