The need for veterinarians in biomedical research

Meeting Contemporary Challenges: Development of Nanomaterials for Veterinary Medicine

In recent decades, nanotechnology has been rapidly advancing in various fields of human activity, including veterinary medicine. The review presents up-to-date information on recent advancements in nanotechnology in the field and an overview of the types of nanoparticles used in veterinary medicine and animal husbandry, their characteristics, and their areas of application. Currently, a wide range of nanomaterials has been implemented into veterinary practice, including pharmaceuticals, diagnostic devices, feed additives, and vaccines. The application of nanoformulations gave rise to innovative strategies in the treatment of animal diseases. For example, antibiotics delivered on nanoplatforms demonstrated higher efficacy and lower toxicity and dosage requirements when compared to conventional pharmaceuticals, providing a possibility to solve antibiotic resistance issues. Nanoparticle-based drugs showed promising results in the treatment of animal parasitoses and neoplastic diseases. However, the latter area is currently more developed in human medicine. Owing to the size compatibility, nanomaterials have been applied as gene delivery vectors in veterinary gene therapy. Veterinary medicine is at the forefront of the development of innovative nanovaccines inducing both humoral and cellular immune responses. The paper provides a brief overview of current topics in nanomaterial safety, potential risks associated with the use of nanomaterials, and relevant regulatory aspects.

Differences in career paths of alumni of the Cornell Leadership Program from North American universities compared with those alumni from universities in other countries

OBJECTIVE

To characterize and compare the careers of alumni of the Cornell Leadership Program for Veterinary Students according to the countries where they studied and obtained their veterinary qualification. The Cornell Leadership Program is a 10-week residential research experience program for veterinary students from around the world who have ambitions for research-related careers.

SAMPLE

Data on the career development of all 672 alumni were collected each year over the period of 1990 to 2019.

PROCEDURES

The annual career profile of each alumnus was recorded and coded in 1 of 28 different categories. The careers and postveterinary qualifications of alumni from universities in the US and Canada (referred to as North American universities) were compared with those alumni who graduated from universities in other countries.

RESULTS

Analysis of this 30-year database revealed that a considerable proportion (45.7% [307/672]) of the total 672 alumni are following the traditional career path of veterinary clinical practice rather than the research-related careers they aspired to as students during the Leadership Program. Furthermore, a higher proportion of the 325 North American alumni (56% [182/325]) were in clinical practice compared with 33.6% (112/333) of the 333 alumni from other countries.

CLINICAL RELEVANCE

Many veterinary schools now provide research experience programs to encourage highly talented students who have ambitions for careers in which they can advance knowledge about animal disease and contribute to solving the health problems of animals through hypothesis-based research. Comparison of the careers of the Leadership Program alumni indicates that research experience alone is not sufficient to maintain the career goals of alumni. Follow-up mentoring of alumni of such programs is recommended while they complete their veterinary studies to reinforce their career aspirations and provide advice on how to achieve research-related careers.

Inter-Institutional Partnerships to Develop Veterinarian-Investigators through the NIH Comparative Biomedical Scientist Training Program Benefit One Health Goals

Limitations in workforce size and access to resources remain perennial challenges to greater progress in academic veterinary medicine and engagement between human and veterinary medicine (One Health). Ongoing resource constraints occur in part due to limited public understanding of the role veterinarians play in improving human health. One Health interactions, particularly through interdisciplinary collaborations in biomedical research, present constructive opportunities to inform resource policies and advance health care. To this end, inter-institutional partnerships between individual veterinary medical education programs (VMEPs) and several National Institutes of Health (NIH) intramural research programs have created synergies beyond those provided by individual programs. In the NIH Comparative Biomedical Scientist Training Program (CBSTP), interdisciplinary cross-training of veterinarians consisting of specialty veterinary medicine coupled with training in human disease research leading to a PhD, occurs collaboratively on both VMEP and NIH campuses. Pre-doctoral veterinary student research opportunities have also been made available. Through the CBSTP, NIH investigators and national biomedical science policy makers gain access to veterinary perspective and expertise, while veterinarians obtain additional opportunities for NIH-funded research training. CBSTP Fellows serve as de facto ambassadors enhancing visibility for the profession while in residence at NIH, and subsequently through a variety of university, industry, and government research appointments, as graduates. Thus, the CBSTP represents an inter-institutional opportunity that not only addresses critical needs for veterinarian-scientists in the biomedical workforce, but also simultaneously exposes national policy makers to veterinarian-scientists' specialized training, leading to more effective realization of One Health goals to benefit human and animal health.

Creating the Next Generation of Evidence-Based Veterinary Practitioners and Researchers: What are the Options for Globally Diverse Veterinary Curricula?

Veterinary educators strive to prepare graduates for a variety of career options with the skills and knowledge to use and contribute to research as part of their lifelong practice of evidence-based veterinary medicine (EBVM). In the veterinary curriculum, students should receive a grounding in research and EBVM, as well as have the opportunity to consider research as a career. Seeing a lack of a cohesive body of information that identified the options and the challenges inherent to embedding such training in veterinary curricula, an international group was formed with the goal of synthesizing evidence to help curriculum designers, course leaders, and teachers implement educational approaches that will inspire future researchers and produce evidence-based practitioners. This article presents a literature review of the rationale, issues, and options for research and EBVM in veterinary curricula. Additionally, semi-structured interviews were conducted with 11 key stakeholders across the eight Council for International Veterinary Medical Education (CIVME) regions. Emergent themes from the literature and interviews for including research and EBVM skills into the curriculum included societal need, career development, and skills important to clinical professional life. Approaches included compulsory as well as optional learning opportunities. Barriers to incorporating these skills into the curriculum were grouped into student and faculty-/staff-related issues, time constraints in the curriculum, and financial barriers. Having motivated faculty and contextualizing the teaching were considered important to engage students. The information has been summarized in an online "toolbox" that is freely available for educators to inform curriculum development.

Faculty's Perception of a Research Project Embedded in the Undergraduate Veterinary Curriculum

In this article, we describe faculty's perception of a research project embedded in the final year of the undergraduate veterinary curriculum and look at factors associated with overall perceptions of the project. We hypothesized that faculty would have a dichotomous attitude toward the research project, with faculty viewing it either positively or negatively, and that this opinion of the project would be largely influenced by the background of the faculty member-in particular, her or his role at the Royal Veterinary College. We explored this hypothesis via a questionnaire consisting of 26 questions in categorical format, Likert-scale format, and ranking format. The questions addressed faculty demographics, faculty's perceptions of the project, and generic skills. Faculty had an overall positive view of the project and found it to be a useful part of the undergraduate curriculum (83.3% found it to be useful or very useful). Faculty's perception of the project was influenced by their role at the college (p = .017), the species with which they primarily work (p = .05), and their opinion on the time spent supervising the final-year project (p = .003). We concluded that faculty view research as an important and useful part of the undergraduate veterinary curriculum.

Curricular Variables and Topics Studied in Veterinary Immunology Courses at Several Latin American Universities

Competencies approach is a strategy advised by academicians, international organizations with competence in education (e.g., UNESCO), and those related to veterinary medicine practice (e.g., OIE [World Organisation for Animal Health, formerly International Office of Epizootics] and PANVET [Pan-American Association for Veterinary Sciences]) to answer society's demands for professionals. In Latin American universities, important initiatives to adopt competencies approach were developed by Tuning América Latina and VINCULAENTORNO (project developed by several international institutions, including IESALC from UNESCO [International Institution for Higher Education in Latin America and the Caribbean] focused on the entailment of universities with their environment, to foster social and economic sustainable development) more than a decade ago. In Venezuela, renewed efforts concerning curricular revision were carried out by academicians, taking into account the recommendations made by peer reviewers, during the accreditation process with ARCU-SUR regarding veterinary programs. The present document explores curricular designs of immunology for veterinary students in different universities to determine common characteristics, in order to obtain valuable information for future curricular plans. Veterinary Immunology courses from 24 universities in six Latin-American countries were examined, searching for common content. Other curricular variables, e.g., instructional models, hours planned for theoretical and laboratory activities, educational credits, position in curricular trees, previous requirements, and implementation dates, were considered. The average ± standard deviation of immunology issues studied among the universities was 31±7.9 of the 63 listed topics, and the similarity was 79.2% (n = 19 courses), but other significant differences and curricular variations were recorded. This article describes novel aspects of curricular facts of this biomedical area in Latin America; these results may be valuable to design future curricular planning and a unified and precise curriculum on veterinary courses.

Predicting career sector intent and the theory of planned behaviour: survey findings from Australian veterinary science students

Background

Producing graduates for a breadth of sectors is a priority for veterinary science programs. Undergraduate career intentions represent de-facto ‘outcome’ measures of admissions policy and curricula design, as intentions are strong predictors of eventual behaviour. Informed by Ajzen’s Theory of Planned Behaviour, this study aimed to identify if contextually relevant attitudes and self-ratings affect student intentions for veterinary career sectors.

Results

Survey responses from 844 students enrolled in five Australian veterinary programs in 2014 were analysed. Intention was measured for biomedical research/academia, industry, laboratory animal medicine, public health/government/diagnostic laboratory services, mixed practice, intensive animal production, companion animal practice, not work in the veterinary profession, and business/entrepreneurship. Hierarchical multiple linear regression analysis enabled comparison of explanation of variance in intent by demographics, animal handling experience, species preference, and attitudes to aspects of veterinary work. Career sector intentions were highest for mixed or companion animal clinical practice, then business/entrepreneurship, then non-clinical sectors. Overall, intent was explained to a greater extent by species preferences than by animal experience, attitudes to aspects of veterinary work and demographics (with the exception of mixed practice intent) with gender having no significant effect. Several variables exerted negative effects on career intent for less popular career sectors.

Conclusion

Ajzen’s Theory of Planned Behaviour (TPB) provides a framework to increase understanding of and predict career sector intentions. Incorporation of attitude and self-efficacy measures in our study revealed preference for species types contributes greatly to career sector intentions for veterinary students, particularly for the more popular practice based sectors. Importantly, specific species preferences and other attitudes can have a negative effect on intent for non-aligned veterinary sectors. Further research is required to identify additional attitudes and/or beliefs to better explain variance in intent for less popular career sectors. Veterinary admissions processes may benefit from utilising the TPB framework. Identified effects revealed by this study may stimulate innovation in marketing, recruitment, admissions and curricular design, such as timing and role modelling, to utilise positive effects and mitigate against negative effects identified for sectors requiring greater representation of career intent in the student body.

Electronic supplementary material

The online version of this article (10.1186/s12917-018-1725-4) contains supplementary material, which is available to authorized users.

One Health Integration: A Proposed Framework for a Study on Veterinarians and Zoonotic Disease Management in Ghana

In parallel with the recent world-wide promotion of One Health (OH) as a policy concept, a growing body of social science studies has raised questions about how successful OH policies and programs have been in managing some global health issues, such as zoonotic diseases. This paper briefly reviews this literature to clarify its critical perspective. Much of the literature on OH also is focused on health management at an international level and has paid less attention to implementation programs and policies for OH at the national and local levels, especially in low-and-middle-income countries (LMICs). Programs to implement OH often are linked to the concept of “integration”, a notion that lacks a universal definition, but is nonetheless a central tenet and goal in many OH programs. At the local and national levels, strong differences in perspectives about OH among different professions can be major barriers to integration of those professions into OH implementation. Policies based on integration among professions in sectors like animal, human and environmental health can threaten professions’ identities and thus may meet with resistance. Taking into account these criticisms of OH research and implementation, this paper proposes a research framework to probe the dominant social dimensions and power dynamics among professional participants that affect OH implementation programs at the local and national levels in a low-income country. The proposed research focus is the veterinary profession and one aspect of OH in which veterinarians are necessary actors: zoonotic disease management. Results from research framed in this way can have immediate application to the programs under study and can inform more expansive research on the social determinants of successful implementation of OH programs and policies.

Student experiences and perceptions of compulsory research projects: a veterinary perspective

Background

Although research underpins clinical work, many students training to be clinicians are not inherently interested in developing research skills.

Aim

To characterise and understand veterinary student experiences and perceptions of compulsory research projects.

Methods

This was an explanatory sequential mixed-methods study, with a questionnaire survey of an entire cohort informing purposive selection for focus group discussions. Student views were triangulated with staff questionnaire data.

Results

About a third of the cohort felt that the project had not been worthwhile or had not fostered useful skills. Focus group data analysis identified fragility of motivation and lack of clear schemata for the research process as key themes. Students were easily demotivated by typical research challenges and lack of schemata contributed to a poor understanding of the rationale for the project, encouraging highly extrinsic forms of motivation. Triangulation with staff questionnaire data indicated that staff understood students’ challenges, but were more likely than students to consider it to be a valuable learning experience.

Conclusions

Findings support ongoing curriculum development and emphasise that, to optimise motivation, engagement and learning, students training to be clinicians need a clear rationale for research, based on development of critical inquiry skills as a core clinical competency.

Optimizing biomedical science learning in a veterinary curriculum: a review

As veterinary medical curricula evolve, the time dedicated to biomedical science teaching, as well as the role of biomedical science knowledge in veterinary education, has been scrutinized. Aside from being mandated by accrediting bodies, biomedical science knowledge plays an important role in developing clinical, diagnostic, and therapeutic reasoning skills in the application of clinical skills, in supporting evidence-based veterinary practice and life-long learning, and in advancing biomedical knowledge and comparative medicine. With an increasing volume and fast pace of change in biomedical knowledge, as well as increased demands on curricular time, there has been pressure to make biomedical science education efficient and relevant for veterinary medicine. This has lead to a shift in biomedical education from fact-based, teacher-centered and discipline-based teaching to applicable, student-centered, integrated teaching. This movement is supported by adult learning theories and is thought to enhance students' transference of biomedical science into their clinical practice. The importance of biomedical science in veterinary education and the theories of biomedical science learning will be discussed in this article. In addition, we will explore current advances in biomedical teaching methodologies that are aimed to maximize knowledge retention and application for clinical veterinary training and practice.

Evaluation of an internal research funding program in a school of veterinary medicine

The present article describes a paradigm for evaluating the internal research funding program of a college or school of veterinary medicine, using as an example a similar exercise recently conducted at the Louisiana State University School of Veterinary Medicine (LSU SVM). The purpose of the exercise was to quantify and evaluate the effectiveness of the LSU SVM internal research funding mechanism known as the Competitive Organized Research Program (CORP). The evaluation resulted in several important observations that will allow us to further improve the effectiveness of our internal research funding program investment. Among the most important of these was the greater return on investment for CORP projects funded with smaller awards (approximately $10,000 US) compared to projects funded with larger awards (approximately $52,000 US). Other colleges and schools of veterinary medicine may find such an exercise similarly informative and beneficial.

The value of biomedical research training for veterinary anatomic and clinical pathologists

Veterinary pathologists traditionally have been actively engaged in research as principal investigators and as collaborators. Pathologists frequently obtain advanced training in research; however, it appears that in the last 10 years there has been a reversal of a previous trend toward increasing numbers of pathologists obtaining PhD degrees. This has arisen despite an established shortage of veterinarians engaged in research. This article evaluates the benefits of research training for individual pathologists, including a wide spectrum of professional opportunities and additional skill development beyond that usually provided by diagnostic pathology training alone. Various training models are discussed, including combined and sequential diagnostic residency and research degree training as well as the nondegree research fellowship programs more commonly pursued in human medicine. Best-practice recommendations for program infrastructure, mentorship, time management, and a team approach to research and research training are advocated to facilitate the development of successful programs and to encourage a continued emphasis on integrated training for pathologists as both clinical diagnosticians and experimentalists. This article is intended to help prospective and active pathology trainees, their mentors, and educational administrators optimize opportunities to ensure the future vitality of veterinary pathologists, and their contributions, in basic and applied research.

The transition into veterinary practice: opinions of recent graduates and final year students

BACKGROUND

The transition from veterinary student to member of the veterinary profession is known to be challenging. This study aimed to determine and compare the opinions of final year veterinary students and recent graduates on graduate attributes that ease this transition.

METHODS

The study was carried out across 3 veterinary schools in the United Kingdom. Paper based or electronic surveys were used. Final year students in the 3 schools were surveyed either electronically (school A) or on paper (schools B and C). Student cohort sizes were 112, 227 and 102 respectively. Recent graduates were contacted either at a reunion event (school A) or electronically from database records (school B and school C). Cohort sizes of contacted graduates were 80, 175 and 91 respectively. Respondents were asked to rate 42 individual attributes on a 5 point Likert scale. Focus groups with final year students and recent graduates and telephone interviews with recent graduates were carried out. Data were analysed by two researchers through a combination of manual coding and thematic analysis. Data were grouped into broad themes then sorted into narrower themes. Data were then searched for counter examples.

RESULTS

Response rates for final year students were 34% (school A), 36% (school B) and 40% (school C). Response rates for recent graduates were 56% (school A), 20% (school B) and 11% (school C). There was a high level of agreement between the cohorts with respect to communication skills, problem solving and decision making skills, recognition of own limitations and the ability to cope with pressure all rated unanimously important or very important. Business acumen, knowledge of veterinary practice management and research skills were the 3 attributes ranked at the bottom of the list. Nine attributes were identified with a significantly different (p < 0.05) ranking between the cohorts. Final year students ranked veterinary clinical knowledge, knowledge of veterinary public health and zoonotic issues, veterinary legislation and veterinary practice management, commitment to continuing professional development and ability to evaluate information higher than recent graduates. Recent graduates ranked the attributes of integrity, friendliness and compassion higher than final year students.

CONCLUSIONS

Recent graduates and final year students rate highly the attributes which help foster the client/veterinarian relationship. Recent graduates reflect that a focus on knowledge based attributes is less important once in practice when compared to final year. The study confirms the importance to recent graduates and final year students of attributes considered as non-technical in the transition to working in the veterinary profession.

Development and validation of a competency framework for veterinarians

Changing demands from society and the veterinary profession call for veterinary medical curricula that can deliver veterinarians who are able to integrate specific and generic competencies in their professional practice. This requires educational innovation directed by an integrative veterinary competency framework to guide curriculum development. Given the paucity of relevant information from the veterinary literature, a qualitative multi-method study was conducted to develop and validate such a framework. A competency framework was developed based on the analysis of focus group interviews with 54 recently graduated veterinarians and clients and subsequently validated in a Delphi procedure with a panel of 29 experts, representing the full range and diversity of the veterinary profession. The study resulted in an integrated competency framework for veterinary professionals, which consists of 16 competencies organized in seven domains: veterinary expertise, communication, collaboration, entrepreneurship, health and welfare, scholarship, and personal development. Training veterinarians who are able to use and integrate the seven domains in their professional practice is an important challenge for today's veterinary medical schools. The Veterinary Professional (VetPro) framework provides a sound empirical basis for the ongoing debate about the direction of veterinary education and curriculum development.

The role of undergraduate research experiences in producing veterinary scientists

This study retrospectively examined the influence of a science-based, research-oriented degree on the career choices of a group of "early emerger" students who had aspired from an early age to become veterinarians but chose instead to pursue an alternative career in veterinary research. This transformation was in large part because of active participation in research, with supervisors acting as role models and mentors. This finding has important implications for teachers and course designers seeking to influence career decision making in both bioveterinary science and professional veterinary programs.