PROJECT SUMMARY This project will identify and characterize biomarkers for human filarial infections and generate monoclonal antibodies against circulating filarial antigens that will be more specific than those used in current tests. The need for improved diagnostic tests is pressing at this time. The World Health Organization’s (WHO) Global Program to Eliminate Lymphatic Filariasis (GPELF) is rapidly moving towards its goal of global elimination of lymphatic filariasis (LF) by 2020. However, problems with diagnosis represent a major challenge to the program in Central Africa, where false positive results with the current filarial antigen tests may result in unnecessary and potentially harmful overtreatment of populations. Candidate I have more than 10 years of experience and training in biomedical, translational, and public health research. My doctoral studies on Respiratory Syncytial Virus gave me a broad understanding of principles of immunology, virology, and host-pathogen interactions. My more recent work in epidemiology has given me an appreciation of the scope and potential impact of global public health programs and of the critical importance of accurate diagnostic tools for public health programs and research. I am board certified in Internal Medicine with subspecialty certification as an Infectious Diseases clinician. This project supports my long-term career goal of becoming an independent investigator in the area of global infectious diseases with a focus on translational research of neglected tropical diseases; the project plan will also allow me to further develop my clinical research skills and knowledge of infectious diseases. Environment My surroundings at Washington University in St. Louis (WUSTL) are ideal for my proposed project and career development. The intellectual environment is outstanding and I intend to take advantage of this by completing a structured program of coursework focused on conducting field research in resource-poor settings. My mentor’s laboratory group has a tremendous amount of experience in basic and applied research in parasitology, and WUSTL is one of only a handful of research centers in the nation with strong expertise in filarial diseases. My mentor is the PI of the Death to Onchocerciasis and LF project (a large-scale global health project funded by the Bill and Melinda Gates Foundation), and has extensive expertise in parasitology, immunology, and international field research. This outstanding environment for filarial research was the reason I joined the WUSTL faculty in 2014. Research LF is one of the world’s leading causes of disability, and is one of a small number of infectious diseases that are potentially eradicable. WHO’s GPELF coordinates and supports the efforts of corporate, academic, governmental, and non-governmental partners to eliminate LF in 73 endemic countries through repeated cycles of mass drug administration (MDA) using industry-donated drugs. GPELF is the largest MDA-based pu...