The National Institutes of Health (NIH) is inviting proposals for the Global Infectious Disease Research Training Program (D43 Clinical Trial Optional), aimed at enhancing the capacity for infectious disease research in low- and middle-income countries (LMICs) through collaboration with U.S. institutions. This funding opportunity encourages the development of training programs that focus on major endemic diseases, neglected tropical diseases, and infections associated with public health issues in LMICs, while excluding HIV/AIDS. The program seeks to build sustainable research skills among trainees, emphasizing mentorship and ethical research practices, with funding available for up to five years and budgets capped at $230,000 for new awards. Interested applicants can find more information and submit inquiries via email at grantsinfo@nih.gov, with the application deadline set for August 6, 2026.