Quality education as a cornerstone of community genetics

As genomic technologies expand access to information and screening options, the importance of quality education in community genetics becomes increasingly evident. One prominent example is preconception carrier screening, which can enhance reproductive autonomy and reduce the burden of severe recessive conditions. Yet its implementation raises ongoing questions of access, equity, comprehension, and communication.

Drawing on studies from diverse health systems and cultural settings, this collection on Quality Education as a Cornerstone of Community Genetics highlights how educational strategies can bridge knowledge gaps and build trust in genomic services. This collection of the Journal of Community Genetics brings together global perspectives that emphasize the centrality of educational interventions—targeted at both professionals and the public—in translating genetics into practice. These articles examine how knowledge gaps, systemic inequities, and community engagement strategies influence the use and impact of genetic services.

Preconception carrier screening exemplifies the intersection between education and genomic medicine. In Australia, Mackenzie’s Mission offered screening for over 1,000 genetic conditions to more than 9,000 couples (Kirk et al. 2024). Driven by advocacy from parents whose child was diagnosed with spinal muscular atrophy, the initiative embedded counseling and public education. Over 75% of identified carrier couples used the results to inform their reproductive decisions, demonstrating how education empowers action. However, access and education remain uneven globally. Tafolla et al. (2024) explored barriers and motivators among Asian and Black families of autistic individuals in the U.S. While parents expressed interest in understanding autism’s genetic basis, they cited mistrust, lack of transparency, and underrepresentation as major obstacles, emphasizing the need for culturally responsive, trust-building education.

Walters et al. (2024) conducted a scoping review of healthcare providers in low- and middle-income countries (LMICs), revealing limited genetics training despite growing interest in services. Primary care providers (PCPs) often lack genetics knowledge, while facing systemic barriers such as financial constraints and cultural beliefs. Building professional capacity through education is essential for equitable access to genetic services. Kenneson et al. (2025) contributed a qualitative assessment of U.S. PCPs’ attitudes toward genetics and education. While PCPs recognize the increasing relevance of genetics, many feel underprepared. They emphasized the need for practical tools, streamlined referrals, and accessible continuing education. These themes echo earlier findings by Houwink et al. (2011), who identified persistent gaps in literacy, structural challenges, and interprofessional disconnects in the integration of genetics into primary care. This is further illustrated by findings from van Vliet et al. (2022), who identified significant under detection of hemoglobinopathies in primary care and barriers to accessing specialized care—challenges that disproportionately affect underserved populations and echo the structural issues noted by earlier studies.

Brazil offers a compelling example of how national policies intersect with local implementation challenges in genetics education. De Lima et al. (2024) offered a comprehensive overview of the integration of genetics into Brazil’s complex public healthcare system. Challenges include the need to incorporate genetics into undergraduate health curricula, expand medical genetics residency programs, regulate genetic counseling professions, and train primary care professionals. Effective implementation of Brazil’s National Policy for Comprehensive Care for People with Rare Diseases hinges on addressing these challenges. Primary care is often the main entry point to Brazil’s Unified Health System (SUS), especially in decentralized, community-based settings (Iriart et al. 2019). In these settings, primary care health professionals are expected to identify genetic conditions, communicate risk, coordinate care, and support patient decision-making. However, multiple studies show that unfamiliarity with rare diseases and lack of training limit timely referrals and continuity of care, particularly in rural areas (De Lima et al. 2024; Acosta 2013; Vieira et al. 2012). The Sociedade Brasileira de Genética Médica e Genômica (SBGM) or (Brazilian Society of Medical Genetics and Genomics, in collaboration with public institutions, has developed training programs using telehealth and other strategies to build genetics capacity among PCPs (SBGM 2023; CFM 2018; Telessaúde 2020).

Uzair et al. (2024) investigated knowledge, attitudes, and concerns regarding genetic testing in Pakistan. They found that greater knowledge correlated with increased acceptance of testing, particularly among individuals with a family history of genetic disorders. Cultural and religious beliefs influenced attitudes, and concerns about privacy and misuse of data persisted. The study highlights the need for targeted education and awareness campaigns to improve understanding and acceptance of genetic services.

Smith et al. (2024) explored the role of trust in medical and genomic screening and research participation among African American and White Americans. The study identified five key themes influencing trust: professional competence, relationship-building, cross-checking of information, perceived objectivity, and the legacy of racism in healthcare. Tailoring communication strategies to resonate with diverse communities is essential to promote equity and inclusion in genomic research.

Morales-Rios et al. (2025) evaluated genetic knowledge and attitudes toward testing among final-year medical students in Monterrey, Mexico. Using the iGLAS3 survey, they found moderate to high knowledge levels, but also significant concerns about misuse of genetic data. This underscores the importance of incorporating practical and ethical genetics training into medical education to bridge knowledge gaps and support responsible implementation.

Jayaram et al. (2024) studied caregivers’ understanding of bone marrow transplantation in India, where thalassemia prevalence is high. Despite information availability, many caregivers—particularly women from lower socioeconomic backgrounds—lacked adequate knowledge and harbored concerns about side effects and costs. Mistrust in the healthcare system and perceptions of profit-driven care further hindered acceptance. The authors recommend establishing counseling and support systems in transfusion centers to build trust and guide families through complex procedures.

Together, these studies affirm that education is foundational to the ethical and effective use of genetic services. It enables informed decision-making, equips professionals with necessary skills, and fosters trust across communities. Crucially, education must go beyond information delivery: it should involve culturally sensitive communication, community engagement, and system-wide integration.

As with polygenic risk scores and other emerging technologies, preconception carrier screening raises questions not only about scientific potential, but also about how innovations are equitably implemented. Without accessible, inclusive education, the promise of genomic medicine may remain out of reach for many.

This collection clearly highlights the need for interdisciplinary collaboration and the sharing of best practices to foster equity. There is no one-size-fits-all solution, but sustained efforts to center education and engagement will move Community Genetics toward more inclusive and empowering futures. These efforts support Sustainable Development Goal 4 (SDG 4): Quality Education. By focusing on knowledge sharing, capacity-building, and community-centered approaches, the Journal of Community Genetics underscores the importance of inclusive, equitable, and lifelong learning in health and research.

As educators, clinicians, and researchers, we have a shared responsibility to ensure genomic advancements translate into equitable health outcomes—through inclusive, lifelong learning for all. We hope this collection will be a valuable resource for researchers, clinicians, educators, and policymakers working to integrate genetics into healthcare and public health in ways that advance the goals of SDG 4: ensuring access to quality education for all.