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Daniel T. Leung
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Daniel T. Leung, MD, MSc

Languages spoken: Cantonese, English

Clinical Locations

Primary Location

University of Utah Hospital

Infectious Diseases, Area E
50 N Medical Dr
Salt Lake City , UT 84132

Dr. Daniel Leung is a tenured Professor in the Division of Infectious Diseases, and the Dr. Thomas D. Rees and Natalie B. Rees Presidential Endowed Chair in Global Medicine. He received his M.D. from the Wake Forest University School of Medicine, completed a residency in Internal Medicine at the University of Washington in Seattle, and a fellowship in Infectious Diseases at Beth Israel Deaconess Medical Center / Harvard Medical School in Boston. Dr. Leung also has clinical experience in several international settings, including locations in Asia, Africa, and South America.

Dr. Leung is Board-Certified in Infectious Diseases, and sees patients on the Infectious Diseases consult service at the University of Utah Hospital and in the International Travel Clinic. He has a Certificate in Travel Health from the International Society of Travel Medicine, and is the Utah site director of the CDC-sponsored Global TravEpiNet and GeoSentinel surveillance networks for travel-related illnesses. His research focuses on the immunology, epidemiology, and clinical management of diarrheal diseases such as cholera, as well as investigations of gut dysfunction in returning travelers. He has published over 150 peer-reviewed research articles and has received grant funding from the National Institutes of Health, the Department of Defense, the Thrasher Foundation, the Margolis Foundation, and the Bill and Melinda Gates Foundation.

Research: http://www.globalguthealth.org

Board Certification

American Board of Internal Medicine (Sub: Infectious Disease)

Dr. Daniel Leung is a tenured Professor in the Division of Infectious Diseases, and the Dr. Thomas D. Rees and Natalie B. Rees Presidential Endowed Chair in Global Medicine. He received his M.D. from the Wake Forest University School of Medicine, completed a residency in Internal Medicine at the University of Washington in Seattle, and a fellowship in Infectious Diseases at Beth Israel Deaconess Medical Center / Harvard Medical School in Boston. Dr. Leung also has clinical experience in several international settings, including locations in Asia, Africa, and South America.

Dr. Leung is Board-Certified in Infectious Diseases, and sees patients on the Infectious Diseases consult service at the University of Utah Hospital and in the International Travel Clinic. He has a Certificate in Travel Health from the International Society of Travel Medicine, and is the Utah site director of the CDC-sponsored Global TravEpiNet and GeoSentinel surveillance networks for travel-related illnesses. His research focuses on the immunology, epidemiology, and clinical management of diarrheal diseases such as cholera, as well as investigations of gut dysfunction in returning travelers. He has published over 150 peer-reviewed research articles and has received grant funding from the National Institutes of Health, the Department of Defense, the Thrasher Foundation, the Margolis Foundation, and the Bill and Melinda Gates Foundation.

Research: http://www.globalguthealth.org

Board Certification and Academic Information

Academic Departments Pathology -Adjunct Professor
Internal Medicine -Professor
Population Health Sciences -Adjunct Professor
Academic Divisions Infectious Diseases
Board Certification
American Board of Internal Medicine (Sub: Infectious Disease)

Education history

Undergraduate Pharmacology & Therapeutics - University of British Columbia B.Sc.
Graduate Training Pharmacology & Therapeutics - University of British Columbia M.Sc.
Professional Medical Medicine - Wake Forest University School of Medicine M.D.
Residency Internal Medicine - University of Washington Hospitals Resident
Fellowship Infectious Disease - Beth Israel Deaconess Medical Center, Harvard Medical School Clinical Fellow
Research Fellow Immunology - International Centre for Diarrhoeal Disease Research Research Fellow
Research Fellow Infectious Disease - Massachusetts General Hospital, Harvard Medical School Research Fellow

Selected Publications

Journal Article

  1. Leung DT, Bogetz J, Itoh M, Ganapathi L, Pietroni MA, Ryan ET, Chisti MJ (2012). Factors associated with encephalopathy in patients with Salmonella enterica serotype Typhi bacteremia presenting to a diarrheal hospital in Dhaka, Bangladesh. Am J Trop Med Hyg, 86(4), 698-702.
  2. Weil AA, Chowdhury F, Khan AI, Leung DT, Uddin T, Begum YA, Saha NC, Charles RC, Larocque RC, Harris JB, Ryan ET, Qadri F, Calderwood SB (2012). Frequency of reexposure to Vibrio cholerae O1 evaluated by subsequent vibriocidal titer rise after an episode of severe cholera in a highly endemic area in Bangladesh. Am J Trop Med Hyg, 87(5), 921-6.
  3. Leung DT, Das SK, Malek MA, Ahmed D, Khanam F, Qadri F, Faruque AS, Ryan ET (2013). Non-typhoidal Salmonella gastroenteritis at a diarrheal hospital in Dhaka, Bangladesh, 1996-2011. Am J Trop Med Hyg, 88(4), 661-9.
  4. Leung DT, Das SK, Malek MA, Qadri F, Faruque AS, Ryan ET (2014). Impact of Ramadan on clinical and microbiologic parameters of patients seen at a diarrheal hospital in urban Dhaka, Bangladesh, 1996-2012. Am J Trop Med Hyg, 90(2), 294-8.
  5. Bhuiyan S, Sayeed A, Khanam F, Leung DT, Rahman Bhuiyan T, Sheikh A, Salma U, LaRocque RC, Harris JB, Pacek M, Calderwood SB, LaBaer J, Ryan ET, Qadri F, Charles RC (2014). Cellular and cytokine responses to Salmonella enterica serotype Typhi proteins in patients with typhoid fever in Bangladesh. Am J Trop Med Hyg, 90(6), 1024-1030.
  6. Uddin T, Aktar A, Xu P, Johnson RA, Rahman MA, Leung DT, Afrin S, Akter A, Alam MM, Rahman A, Chowdhury F, Khan AI, Bhuiyan TR, Bufano MK, Rashu R, Yu Y, Wu-Freeman Y, Harris JB, LaRocque RC, Charles RC, Ková¿ P, Calderwood SB, Ryan ET, Qadri F (2014). Immune responses to O-specific polysaccharide and lipopolysaccharide of Vibrio cholerae O1 Ogawa in adult Bangladeshi recipients of an oral killed cholera vaccine and comparison to responses in patients with cholera. Am J Trop Med Hyg, 90(5), 873-81.
  7. Weil AA, Begum Y, Chowdhury F, Khan AI, Leung DT, LaRocque RC, Charles RC, Ryan ET, Calderwood SB, Qadri F, Harris JB (2014). Bacterial shedding in household contacts of cholera patients in Dhaka, Bangladesh. Am J Trop Med Hyg, 91(4), 738-42.
  8. Falkard B, Uddin T, Rahman MA, Franke MF, Aktar A, Uddin MI, Bhuiyan TR, Leung DT, Charles RC, Larocque RC, Harris JB, Calderwood SB, Qadri F, Ryan ET (2015). Plasma Leptin Levels in Children Hospitalized with Cholera in Bangladesh. Am J Trop Med Hyg, 93(2), 244-249.
  9. Leung DT, Das SK, Malek MA, Qadri F, Faruque AS, Chisti MJ, Ryan ET (2015). Concurrent Pneumonia in Children Under 5 Years of Age Presenting to a Diarrheal Hospital in Dhaka, Bangladesh. Am J Trop Med Hyg, 93(4), 831-5.
  10. Azman AS, Bouhenia M, Iyer AS, Rumunu J, Laku RL, Wamala JF, Rodriguez-Barraquer I, Lessler J, Gignoux E, Luquero FJ, Leung DT, Gurley ES, Ciglenecki I (2017). High Hepatitis E Seroprevalence Among Displaced Persons in South Sudan. Am J Trop Med Hyg, 96(6), 1296-1301.
  11. Bliss J, Bouhenia M, Hale P, Couturier BA, Iyer AS, Rumunu J, Martin S, Wamala JF, Abubakar A, Sack DA, Luquero FJ, Couturier MR, Azman AS, Leung DT (2017). High Prevalence of Shigella or Enteroinvasive Escherichia coli Carriage among Residents of an Internally Displaced Persons Camp in South Sudan. Am J Trop Med Hyg, 98(2), 595-597.
  12. Wahlig TA, Brintz BJ, Prettyman M, Azman AS, Leung DT (2021). A Novel Luminescence-Based Serum Bactericidal Assay for Vibrio cholerae Reduces Assay Variation, Is Time- and Cost-Effective, and Directly Measures Continuous Titer Values. Am J Trop Med Hyg, 105(3), 622-626.
  13. Pupaibool J, Walaliyadda H, Tasevac B, Brintz BJ, Park IK, Graves M, Benson LS, Hale P, Powell J, Leung DT (2021). Travel-Related Behaviors and Health Outcomes of Adolescents Compared with Adults on Short-Term International Service Missions. Am J Trop Med Hyg, 106(1), 345-350.
  14. Leung DT, LaRocque RC, Ryan ET (2018). Travel Medicine. Ann Intern Med, 168(1), ITC1-ITC16.
  15. Hagmann SHF, Angelo KM, Huits R, Plewes K, Eperon G, Grobusch MP, McCarthy A, Libman M, Caumes E, Leung DT, Asgeirsson H, Jensenius M, Schwartz E, Sánchez-Montalvá A, Kelly P, Pandey P, Leder K, Bourque DL, Yoshimura Y, Mockenhaupt FP, van Genderen PJJ, Odolini S, Schlagenhauf P, Connor BA, Hamer DH (2020). Epidemiological and Clinical Characteristics of International Travelers with Enteric Fever and Antibiotic Resistance Profiles of Their Isolates: a GeoSentinel Analysis. Antimicrob Agents Chemother, 64(11).
  16. Gong Y, Matthews B, Cheung D, Tam T, Gadawski I, Leung D, Holan G, Raff J, Sacks S (2002). Evidence of dual sites of action of dendrimers: SPL-2999 inhibits both virus entry and late stages of herpes simplex virus replication. Antiviral Res, 55, 319-29.
  17. Reimer JR, Ahmed SM, Brintz B, Shah RU, Keegan LT, Ferrari MJ, Leung DT (2021). Using a clinical prediction rule to prioritize diagnostic testing leads to reduced transmission and hospital burden: A modeling example of early SARS-CoV-2. Clin Infect Dis, 73, 1822-1830.
  18. Chen X, Chen Z, Azman AS, Sun R, Lu W, Zheng N, Zhou J, Wu Q, Deng X, Zhao Z, Chen X, Ge S, Yang J, Leung DT, Yu H (2021). Neutralizing antibodies against SARS-CoV-2 variants induced by natural infection or vaccination: a systematic review and pooled meta-analysis. Clin Infect Dis, 74, 734-742.
  19. Leung DT, Sacks SL (2000). Current recommendations for the treatment of genital herpes. Drugs, 60(6), 1329-52.
  20. Leung DT, Davis EM, Qian Q, Gold HS (2011). First report of prosthetic joint infection by Gemella sanguinis and associated "pseudosatelliting" phenomenon on culture. J Clin Microbiol, 49(9), 3395-7.
  21. Charles RC, Nakajima R, Liang L, Jasinskas A, Berger A, Leung DT, Kelly M, Xu P, Kovác P, Giffen SR, Harbison JD, Chowdhury F, Khan AI, Calderwood SB, Bhuiyan TR, Harris JB, Felgner PL, Qadri F, Ryan ET (2017). Plasma and Mucosal Immunoglobulin M, Immunoglobulin A, and Immunoglobulin G Responses to the Vibrio cholerae O1 Protein Immunome in Adults With Cholera in Bangladesh. J Infect Dis, 216(1), 125-134.
  22. Bennett MS, Trivedi S, Iyer AS, Hale JS, Leung DT (2017). Human mucosal-associated invariant T (MAIT) cells possess capacity for B cell help. J Leukoc Biol, 102(5), 1261-1269.
  23. Giddings SL, Stevens AM, Leung DT (2016). Traveler's Diarrhea. Med Clin North Am, 100(2), 317-30.
  24. Leung DT, Chisti MJ, Pavia A (2016). Prevention and Control of Childhood Pneumonia and Diarrhea. Pediatric clinics of North America, 63(1), 67-79.
  25. Ahmed SM, Shah RU, Fernandez V, Grineski S, Brintz B, Samore MH, Ferrari MJ, Leung DT, Keegan L (2021). Robust Testing in Outpatient Settings to Explore COVID-19 Epidemiology: Disparities in Race/Ethnicity and Age, Salt Lake County, Utah, 2020. Public health reports (Washington, D.C., 136(3), 345-353.
  26. Leung DT, Ernest J (2007). Pre-conceptional folic acid supplementation in uninsured pregnant Hispanic women. Southern medical journal, 100(1), 85-6.
  27. Tsuha S, Taniguchi T, Shiiki S, Narita M, Leung D (2016). Clinical characteristics of laboratory-confirmed leptospirosis in Okinawa, Japan, 1974-2015: high incidence of Jarisch-Herxheimer reaction. Transactions of the Royal Society of Tropical Medicine and Hygiene, 110(9), 558-565.
  28. Langelier C, Graves M, Kalantar K, Caldera S, Durrant R, Fisher M, Backman R, Tanner W, DeRisi JL, Leung D (2019). Microbiome and Antimicrobial Resistance Gene Dynamics in International Travelers. Emerging infectious diseases, 25(7), 1380-1383.
  29. Shahrin L, Chisti MJ, Brintz B, Islam Z, Shahid ASMSB, Hassan MZ, Leung DT, Chowdhury (2020). Clinical and laboratory predictors of 30-day mortality in severe acute malnourished children with severe pneumonia. Tropical medicine & international health, 25(11), 1422-1430.
  30. Sarjana Safain K, Bhuyan GS, Hassan Hasib S, Islam MS, Mahmud-Un-Nabi MA, Sultana R, Tasnim S, Noor FA, Sarker SK, Islam MT, Rahat A, Leung DT, Domman D, Manzoor F, Anwar S, Majid Bhuiyan MA, Chowdhury EK, Qadri SS, Qadri F, Mannoor (2021). Genotypic and phenotypic profiles of antibiotic-resistant bacteria isolated from hospitalised patients in Bangladesh. Tropical medicine & international health, 26(7), 720-729.
  31. Khan AI, Chowdhury F, Leung DT, Larocque RC, Harris JB, Ryan ET, Calderwood SB, Qadri (2015). Cholera in pregnancy: Clinical and immunological aspects. International journal of infectious diseases, 39, 20-4.
  32. Garbern SC, Chu TC, Yang P, Gainey M, Nasrin S, Kanekar S, Qu K, Nelson EJ, Leung DT, Ahmed D, Schmid CH, Alam NH, Levine A (2021). Clinical and socio-environmental determinants of multidrug-resistant vibrio cholerae 01 in older children and adults in Bangladesh. International journal of infectious diseases, 105, 436-441.
  33. Michal Stevens A, Esposito DH, Stoney RJ, Hamer DH, Flores-Figueroa J, Bottieau E, Connor BA, Gkrania-Klotsas E, Goorhuis A, Hynes NA, Libman M, Lopez-Velez R, McCarthy AE, von Sonnenburg F, Schwartz E, van Genderen PJ, Scott Benson L, Leung DT, GeoSentinel Surveillance Network (2017). Clostridium difficile infection in returning travellers. Journal of travel medicine, 24(3),
  34. Angelo KM, Haulman NJ, Terry AC, Leung DT, Chen LH, Barnett ED, Hagmann SHF, Hynes NA, Connor BA, Anderson S, McCarthy A, Shaw M, Van Genderen PJJ, Hamer D (2018). Illness among US resident student travellers after return to the USA: a GeoSentinel analysis, 2007-17. Journal of travel medicine, 25(1),
  35. Boggild AK, Caumes E, Grobusch MP, Schwartz E, Hynes NA, Libman M, Connor BA, Chakrabarti S, Parola P, Keystone JS, Nash T, Showler AJ, Schunk M, Asgeirsson H, Hamer DH, Kain KC, GeoSentinel Surveillance Network (2019). Cutaneous and mucocutaneous leishmaniasis in travellers and migrants: a 20-year GeoSentinel Surveillance Network analysis. Journal of travel medicine, 26(8),
  36. Chen LH, Leder K, Barbre KA, Schlagenhauf P, Libman M, Keystone J, Mendelson M, Gautret P, Schwartz E, Shaw M, MacDonald S, McCarthy A, Connor BA, Esposito DH, Hamer D, Wilson ME, GeoSentinel Surveillance Network (2018). Business travel-associated illness: a GeoSentinel analysis. Journal of travel medicine, 25(1),
  37. Nicolini LAP, Stoney RJ, Della Vecchia A, Grobusch M, Gautret P, Angelo KM, van Genderen PJJ, Bottieau E, Leder K, Asgeirsson H, Leung DT, Connor B, Pandey P, Toscanini F, Gobbi F, Castelli F, Bassetti M, Hamer D (2020). Travel-related hepatitis E: a two-decade GeoSentinel analysis. Journal of travel medicine, 27(7),
  38. Leung DT, Sacks S (2003). Current treatment options to prevent perinatal transmission of herpes simplex virus. Expert opinion on pharmacotherapy, 4(10), 1809-19.
  39. Leung DT, Sacks S (2004). Docosanol: a topical antiviral for herpes labialis. Expert opinion on pharmacotherapy, 5(12), 2567-71.
  40. Bennett MS, Round JL, Leung D (2015). Innate-like lymphocytes in intestinal infections. Current opinion in infectious diseases, 28(5), 457-63.
  41. Vo HC, Henning PA, Leung DT, Sacks S (2002). Development and validation of a plasma assay for acyclovir using high-performance capillary electrophoresis with sample stacking. Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 772(2), 291-7.
  42. Angelo KM, Libman M, Caumes E, Hamer DH, Kain KC, Leder K, Grobusch MP, Hagmann SH, Kozarsky P, Lalloo DG, Lim PL, Patimeteeporn C, Gautret P, Odolini S, Chappuis F, Esposito DH, GeoSentinel Network (2017). Malaria after international travel: a GeoSentinel analysis, 2003-2016. Malaria journal, 16(1), 293.
  43. Leung DT, Henning PA, Wagner EC, Blasig A, Wald A, Sacks SL, Corey L, Money D (2009). Inadequacy of plasma acyclovir levels at delivery in patients with genital herpes receiving oral acyclovir suppressive therapy in late pregnancy. Journal of obstetrics and gynaecology Canada, 31(12), 1137-43.
  44. Leung DT, Chowdhury F, Calderwood SB, Qadri F, Ryan E (2012). Immune responses to cholera in children. Expert review of anti-infective therapy, 10(4), 435-44.
  45. Leung DT, Rahman MA, Mohasin M, Riyadh MA, Patel SM, Alam MM, Chowdhury F, Khan AI, Kalivoda EJ, Aktar A, Bhuiyan MS, LaRocque RC, Harris JB, Calderwood SB, Qadri F, Ryan E (2011). Comparison of memory B cell, antibody-secreting cell, and plasma antibody responses in young children, older children, and adults with infection caused by Vibrio cholerae O1 El Tor Ogawa in Bangladesh. Clinical and vaccine immunology, 18(8), 1317-25.
  46. Tarique AA, Kalsy A, Arifuzzaman M, Rollins SM, Charles RC, Leung DT, Harris JB, Larocque RC, Sheikh A, Bhuiyan MS, Saksena R, Clements JD, Calderwood SB, Qadri F, Kovác P, Ryan E (2012). Transcutaneous immunization with a Vibrio cholerae O1 Ogawa synthetic hexasaccharide conjugate following oral whole-cell cholera vaccination boosts vibriocidal responses and induces protective immunity in mice. Clinical and vaccine immunology, 19(4), 594-602.
  47. Leung DT, Rahman MA, Mohasin M, Patel SM, Aktar A, Khanam F, Uddin T, Riyadh MA, Saha A, Alam MM, Chowdhury F, Khan AI, Charles R, LaRocque R, Harris JB, Calderwood SB, Qadri F, Ryan E (2012). Memory B cell and other immune responses in children receiving two doses of an oral killed cholera vaccine compared to responses following natural cholera infection in Bangladesh. Clinical and vaccine immunology, 19(5), 690-8.
  48. Patel SM, Rahman MA, Mohasin M, Riyadh MA, Leung DT, Alam MM, Chowdhury F, Khan AI, Weil AA, Aktar A, Nazim M, LaRocque RC, Ryan ET, Calderwood SB, Qadri F, Harris J (2012). Memory B cell responses to Vibrio cholerae O1 lipopolysaccharide are associated with protection against infection from household contacts of patients with cholera in Bangladesh. Clinical and vaccine immunology, 19(6), 842-8.
  49. Arifuzzaman M, Rashu R, Leung DT, Hosen MI, Bhuiyan TR, Bhuiyan MS, Rahman MA, Khanam F, Saha A, Charles RC, LaRocque RC, Weil AA, Clements JD, Holmes RK, Calderwood SB, Harris JB, Ryan ET, Qadri (2012). Antigen-specific memory T cell responses after vaccination with an oral killed cholera vaccine in Bangladeshi children and comparison to responses in patients with naturally acquired cholera. Clinical and vaccine immunology, 19(8), 1304-11.
  50. Johnson RA, Uddin T, Aktar A, Mohasin M, Alam MM, Chowdhury F, Harris JB, LaRocque RC, Bufano MK, Yu Y, Wu-Freeman Y, Leung DT, Sarracino D, Krastins B, Charles RC, Xu P, Kovác P, Calderwood SB, Qadri F, Ryan E (2012). Comparison of immune responses to the O-specific polysaccharide and lipopolysaccharide of Vibrio cholerae O1 in Bangladeshi adult patients with cholera. Clinical and vaccine immunology, 19(11), 1712-21.
  51. Alam MM, Tsai LL, Rollins SM, Sheikh A, Khanam F, Bufano MK, Yu Y, Wu-Freeman Y, Kalsy A, Sultana T, Sayeed MA, Jahan N, LaRocque RC, Harris JB, Leung DT, Brooks WA, Calderwood SB, Charles RC, Qadri F, Ryan E (2013). Identification of in vivo-induced bacterial proteins during human infection with Salmonella enterica serotype Paratyphi A. Clinical and vaccine immunology, 20(5), 712-9.
  52. Leung DT, Uddin T, Xu P, Aktar A, Johnson RA, Rahman MA, Alam MM, Bufano MK, Eckhoff G, Wu-Freeman Y, Yu Y, Sultana T, Khanam F, Saha A, Chowdhury F, Khan AI, Charles RC, Larocque RC, Harris JB, Calderwood SB, Kovác P, Qadri F, Ryan E (2013). Immune responses to the O-specific polysaccharide antigen in children who received a killed oral cholera vaccine compared to responses following natural cholera infection in Bangladesh. Clinical and vaccine immunology, 20(6), 780-8.
  53. Alam MM, Leung DT, Akhtar M, Nazim M, Akter S, Uddin T, Khanam F, Mahbuba DA, Ahmad SM, Bhuiyan TR, Calderwood SB, Ryan ET, Qadri (2013). Antibody avidity in humoral immune responses in Bangladeshi children and adults following administration of an oral killed cholera vaccine. Clinical and vaccine immunology, 20(10), 1541-8.
  54. Charles RC, Liang L, Khanam F, Sayeed MA, Hung C, Leung DT, Baker S, Ludwig A, Harris JB, Larocque RC, Calderwood SB, Qadri F, Felgner PL, Ryan E (2014). Immunoproteomic analysis of antibody in lymphocyte supernatant in patients with typhoid fever in Bangladesh. Clinical and vaccine immunology, 21(3), 280-5.
  55. Aktar A, Rahman MA, Afrin S, Faruk MO, Uddin T, Akter A, Sami MIN, Yasmin T, Chowdhury F, Khan AI, Leung DT, LaRocque RC, Charles RC, Bhuiyan TR, Mandlik A, Kelly M, Ková¿ P, Xu P, Calderwood SB, Harris JB, Qadri F, Ryan E (2016). O-Specific Polysaccharide-Specific Memory B Cell Responses in Young Children, Older Children, and Adults Infected with Vibrio cholerae O1 Ogawa in Bangladesh. Clinical and vaccine immunology, 23(5), 427-435.
  56. Das SK, Ahmed S, Ferdous F, Farzana FD, Chisti MJ, Leung DT, Malek MA, Talukder KA, Bardhan PK, Salam MA, Faruque AS, Raqib (2013). Changing emergence of Shigella sero-groups in Bangladesh: observation from four different diarrheal disease hospitals. PloS one, 8(4), e62029.
  57. Shahrin L, Leung DT, Matin N, Pervez MM, Azim T, Bardhan PK, Heffelfinger JD, Chisti M (2014). Characteristics and predictors of death among hospitalized HIV-infected patients in a low HIV prevalence country: Bangladesh. PloS one, 9(12), e113095.
  58. Urmi AZ, Leung DT, Wilkinson V, Miah MA, Rahman M, Azim (2015). Profile of an HIV Testing and Counseling Unit in Bangladesh: Majority of New Diagnoses among Returning Migrant Workers and Spouses. PloS one, 10(10), e0141483.
  59. Uddin MI, Hossain M, Islam S, Akter A, Nishat NS, Nila TA, Rafique TA, Leung DT, Calderwood SB, Ryan ET, Harris JB, LaRocque RC, Bhuiyan TR, Qadri (2021). An assessment of potential biomarkers of environment enteropathy and its association with age and microbial infections among children in Bangladesh. PloS one, 16(4), e0250446.
  60. Sheikh A, Khanam F, Sayeed MA, Rahman T, Pacek M, Hu Y, Rollins A, Bhuiyan MS, Rollins S, Kalsy A, Arifuzzaman M, Leung DT, Sarracino DA, Krastins B, Charles RC, Larocque RC, Cravioto A, Calderwood SB, Brooks WA, Harris JB, Labaer J, Qadri F, Ryan E (2011). Interferon-¿ and proliferation responses to Salmonella enterica Serotype Typhi proteins in patients with S. Typhi Bacteremia in Dhaka, Bangladesh. PLoS neglected tropical diseases, 5(6), e1193.
  61. Sheikh A, Charles RC, Sharmeen N, Rollins SM, Harris JB, Bhuiyan MS, Arifuzzaman M, Khanam F, Bukka A, Kalsy A, Porwollik S, Leung DT, Brooks WA, LaRocque RC, Hohmann EL, Cravioto A, Logvinenko T, Calderwood SB, McClelland M, Graham JE, Qadri F, Ryan E (2011). In vivo expression of Salmonella enterica serotype Typhi genes in the blood of patients with typhoid fever in Bangladesh. PLoS neglected tropical diseases, 5(12), e1419.
  62. Charles RC, Sultana T, Alam MM, Yu Y, Wu-Freeman Y, Bufano MK, Rollins SM, Tsai L, Harris JB, LaRocque RC, Leung DT, Brooks WA, Nga TV, Dongol S, Basnyat B, Calderwood SB, Farrar J, Khanam F, Gunn JS, Qadri F, Baker S, Ryan E (2013). Identification of immunogenic Salmonella enterica serotype Typhi antigens expressed in chronic biliary carriers of S. Typhi in Kathmandu, Nepal. PLoS neglected tropical diseases, 7(8), e2335.
  63. Alam MM, Bufano MK, Xu P, Kalsy A, Yu Y, Freeman YW, Sultana T, Rashu MR, Desai I, Eckhoff G, Leung DT, Charles RC, LaRocque RC, Harris JB, Clements JD, Calderwood SB, Qadri F, Vann WF, Ková¿ P, Ryan E (2014). Evaluation in mice of a conjugate vaccine for cholera made from Vibrio cholerae O1 (Ogawa) O-specific polysaccharide. PLoS neglected tropical diseases, 8(2), e2683.
  64. Leung DT, Bhuiyan TR, Nishat NS, Hoq MR, Aktar A, Rahman MA, Uddin T, Khan AI, Chowdhury F, Charles RC, Harris JB, Calderwood SB, Qadri F, Ryan E (2014). Circulating mucosal associated invariant T cells are activated in Vibrio cholerae O1 infection and associated with lipopolysaccharide antibody responses. PLoS neglected tropical diseases, 8(8), e3076.
  65. Sayeed MA, Bufano MK, Xu P, Eckhoff G, Charles RC, Alam MM, Sultana T, Rashu MR, Berger A, Gonzalez-Escobedo G, Mandlik A, Bhuiyan TR, Leung DT, LaRocque RC, Harris JB, Calderwood SB, Qadri F, Vann WF, Ková¿ P, Ryan E (2015). A Cholera Conjugate Vaccine Containing O-specific Polysaccharide (OSP) of V. cholerae O1 Inaba and Recombinant Fragment of Tetanus Toxin Heavy Chain (OSP:rTTHc) Induces Serum, Memory and Lamina Proprial Responses against OSP and Is Protective in Mice. PLoS neglected tropical diseases, 9(7), e0003881.
  66. Shahunja KM, Leung DT, Ahmed T, Bardhan PK, Ahmed D, Qadri F, Ryan ET, Chisti M (2015). Factors Associated with Non-typhoidal Salmonella Bacteremia versus Typhoidal Salmonella Bacteremia in Patients Presenting for Care in an Urban Diarrheal Disease Hospital in Bangladesh. PLoS neglected tropical diseases, 9(9), e0004066.
  67. Uddin MI, Islam S, Nishat NS, Hossain M, Rafique TA, Rashu R, Hoq MR, Zhang Y, Saha A, Harris JB, Calderwood SB, Bhuiyan TR, Ryan ET, Leung DT, Qadri (2016). Biomarkers of Environmental Enteropathy are Positively Associated with Immune Responses to an Oral Cholera Vaccine in Bangladeshi Children. PLoS neglected tropical diseases, 10(11), e0005039.
  68. Andrews JR, Leung DT, Ahmed S, Malek MA, Ahmed D, Begum YA, Qadri F, Ahmed T, Faruque ASG, Nelson E (2017). Determinants of severe dehydration from diarrheal disease at hospital presentation: Evidence from 22 years of admissions in Bangladesh. PLoS neglected tropical diseases, 11(4), e0005512.
  69. Iyer AS, Azman AS, Bouhenia M, Deng LO, Anderson CP, Graves M, Ková¿ P, Xu P, Ryan ET, Harris JB, Sack DA, Luquero FJ, Leung D (2018). Dried Blood Spots for Measuring Vibrio cholerae-specific Immune Responses. PLoS neglected tropical diseases, 12(1), e0006196.
  70. Hossain M, Islam K, Kelly M, Mayo Smith LM, Charles RC, Weil AA, Bhuiyan TR, Ková¿ P, Xu P, Calderwood SB, Simon JK, Chen WH, Lock M, Lyon CE, Kirkpatrick BD, Cohen M, Levine MM, Gurwith M, Leung DT, Azman AS, Harris JB, Qadri F, Ryan E (2019). Immune responses to O-specific polysaccharide (OSP) in North American adults infected with Vibrio cholerae O1 Inaba. PLoS neglected tropical diseases, 13(11), e0007874.
  71. Gautret P, Angelo KM, Asgeirsson H, Lalloo DG, Shaw M, Schwartz E, Libman M, Kain KC, Piyaphanee W, Murphy H, Leder K, Vincelette J, Jensenius M, Waggoner J, Leung D, Borwein S, Blumberg L, Schlagenhauf P, Barnett ED, Hamer DH, GeoSentinel Global Surveillance Network (2018). Rabies post-exposure prophylaxis started during or after travel: A GeoSentinel analysis. PLoS neglected tropical diseases, 12(11), e0006951.
  72. Brintz BJ, Howard JI, Haaland B, Platts-Mills JA, Greene T, Levine AC, Nelson EJ, Pavia AT, Kotloff KL, Leung D (2020). Clinical predictors for etiology of acute diarrhea in children in resource-limited settings. PLoS neglected tropical diseases, 14(10), e0008677.
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  151. Cheng OJ, Ryan EK, Bennett M, Clutter C, Cacioppo JG, Aubé J, Hogan AE, Leung D (2025). Signal Transducer and Activator of Transcription (STAT) Proteins Regulate Mucosal-Associated Invariant T (MAIT) Cell Function. Immunology,
  152. Jones FK, Bhuiyan TR, Slater DM, Ternier R, Hutt Vater KR, Khan AI, Chowdhury F, Visieres K, Biswas R, Kamruzzaman M, Ryan ET, Calderwood SB, LaRocque RC, Charles RC, Leung DT, Lessler J, Ivers LC, Qadri F, Harris JB, Azman A (2025). Expanding cholera serosurveillance to vaccinated populations. mBio, 16(11), e0189825.
  153. George CM, Sanvura P, Namunesha A, Bisimwa JC, Endres K, Felicien W, Williams C, Trivedi S, Davis KL, Perin J, Sack DA, Bengehya J, Maheshe G, Cikomola C, Bisimwa L, Leung DT, Mwishingo (2025). Epidemiology of Vibrio cholerae Infections in the Households of Cholera Patients in the Democratic Republic of the Congo: PICHA7 WASHmobile Prospective Cohort Study. Clinical infectious diseases, 81(4), 797-805.
  154. George CM, Sanvura P, Bisimwa JC, Endres K, Namunesha A, Felicien W, Banywesize BM, Williams C, Perin J, Sack DA, Boroto R, Nsimire G, Rugusha F, Endeleya F, Kitumaini P, Lunyelunye C, Buhendwa E, Kitumaini Bujiriri P, Tumusifu J, Munyerenkana B, Trivedi S, Davis KL, Jacobson K, Al-Dandashi KM, Leung DT, Caulfield LE, Bengehya J, Maheshe G, Cikomola C, Mwishingo A, Bisimwa (2025). Effects of a Water, Sanitation, and Hygiene Program on Diarrhea, Cholera, and Child Growth in the Democratic Republic of the Congo: A Cluster-Randomized Controlled Trial of the Preventative Intervention for Cholera for 7 Days (PICHA7 WASHmobile) Mobile Health Program. Clinical infectious diseases, 81(4), 785-796.
  155. Sriguha I, Kuyt SR, Cajusma Y, Cato E, Brinkley L, Sayeed MA, Maples S, Beau De Rochars VM, Leung DT, Maurelli AT, Baril C, Klarman MB, Nelson E (2025). Diarrheal Disease Attributed to Shigella spp. and Enteroinvasive Escherichia coli among Children at Households in Haiti: A Case-Control Study. The American journal of tropical medicine and hygiene, 114(1), 31-7.
  156. Dallas SA, Mangadu A, Das JB, Hanson O, Khan ZH, Amin MA, Khan II, Islam MT, Biswas D, Munim MS, Shihab RM, Alam AN, Shirin T, Qadri F, Putnam J, Nelson EJ, Leung DT, Khan AI, Watt M (2025). Parents' expectations for the management of pediatric diarrhea in the clinical setting: perspectives of parents and physicians in Bangladesh. Journal of tropical pediatrics, 71(6),
  157. Sridhar S, Worby CJ, Bronson RA, Turbett SE, Oliver E, Shea T, Rao SR, Sanchez V, Becker MV, Holliday LK, Slater D, Harris JB, Walters MS, Walker AT, Knouse MC, Leung DT, Kelly P, Ryan ET, LaRocque RC, Earl A (2025). Insights Into Global Antimicrobial Resistance Dynamics Through the Sequencing of Enteric Bacteria From US International Travelers. The Journal of infectious diseases,
  158. Jones A, Mangadu A, Dallas S, Hanson O, Arn K, Gesteland P, Szymczak JE, Pavia AT, Leung DT, Watt M (2025). Parent and Clinician Perspectives on Diagnostic Testing for Children With Diarrhea: A Qualitative Study. JAMA network open, 8(9), e2531000.
  159. Kamau E, Walas N, Zhang M, Kamath K, Reifert J, Shon J, Ali S, Rahman MZ, Shoab AK, Famida SL, Akther S, Hossen MS, Mutsuddi P, Rahman M, Mertens AN, Charles RC, Leung DT, Luby S, Lin A, Arnold B (2025). Reconstructing pathogen-specific antibody binding epitopes and age-dependent immune signatures from proteomic-scale peptide libraries.
  160. Biswas D, Watt MH, Mangadu A, Das JB, Munim MS, Shihab RM, Khan ZH, Amin MA, Khan II, Islam MT, Hanson OR, Nelson EJ, Qadri F, Leung D, Khan A (2025). Antibiotic dispensing behaviors for pediatric diarrhea: A qualitative study of informal healthcare providers in rural Bangladesh. PloS one, 20(12), e0339283.
  161. Walas N, Kamau E, Zhang M, Kamath K, Reifert J, Shon J, Ali S, Rahman MZ, Shoab AK, Famida SL, Akther S, Hossen MS, Mutsuddi P, Rahman M, Mertens AN, Charles R, Leung D, Luby S, Lin A, Arnold B (2025). Effects of improved water, sanitation, handwashing and nutrition on early childhood IgG immune repertoire development against Shigella and enteroinvasive Escherichia coli (EIEC).
  162. Ahmed SM, LaPrete CR, Ciglenecki I, Azman A, Leung DT, Keegan L (2026). Quantifying the population-level impact of expanded antibiotic treatment for cholera outbreak management. PLoS computational biology, 22(2), e1013980.
  163. Mangadu A, Putnam J, Das JB, Dallas S, Munim MS, Shihab RM, Khan II, Hanson O, Khan ZH, Islam MT, Biswas D, Amin MA, Qadri F, Leung DT, Khan AI, Watt M (2026). Why Do Parents Take Their Children to Informal Healthcare Providers? Insights from Bangladesh. The American journal of tropical medicine and hygiene,
  164. Clutter CH, Leung D (2026). Tracing MR1 expression across tissues to find the perfect MAIT. Journal of leukocyte biology, 118(2),
  165. Gianella S, Lauring A, Paredes R, Croda J, Andes D, Uhlemann AC, Chew K, Stephenson KE, Lewnard JA, John ARO, Leung DT, Clancy CJ, Chu HY, Sears CL, Li J (2026). Implementation Does Not Occur in a Vacuum: Sustaining a Comprehensive and Global Vision for HIV Research. The Journal of infectious diseases,
  166. Amatya B, Pandey P, McGuinness SL, Grobusch MP, Muhi S, Leder K, Díaz-Menéndez M, Stroffolini G, Gobbi F, Oliveira-Souto I, Waggoner JJ, Theunissen C, de Miguel R, Kazmi K, Dawadi S, Pradhan R, Goorhuis A, Connor BA, Hamer DH, Leung DT, GeoSentinel Surveillance Networ (2025). GeoSentinel Analysis of Travelers' Diarrhea Antimicrobial Resistance Patterns. JAMA network open, 8(12), e2551089.
  167. Vallecillo-Zuniga ML, Akeefe A, Brown DG, Wahlig TA, Marchetti M, Heiner T, Davis KL, Nieznanski C, Flynn A, Leung D (2026). Longitudinal Changes in Nasal and Oral Microbiome and Antimicrobial Resistance Gene Profiles in Response to Human Fecal Microbiota Transplantation. bioRxiv,
  168. Mangadu A, Clutter C, Jacobson K, Heiner T, Trivedi S, Bhuiyan MS, Brintz BJ, Azman AS, Arnold BF, Leung D (2026). Long-Term Antibody Responses to Vibrio cholerae Across Natural Infection, Vaccination, and Challenge: A Systematic Review.

Book Chapter

  1. Leung D (2017). Tissue Nematodes, Trichinella, Dracuncula, Filaria.
  2. Leung D (2017). Unusual helminth infections (Visceral/cutaneous Larva Migrans).
  3. Leung D (2017). Trypanosoma American.
  4. Leung DT, Pavia, A (2018). Chapter 312: Salmonella, Shigella, and Escherichia coli.
  5. Leung D (2017). Coronaviruses (including SARS).
  6. Leung D (2017). Trypanosoma African.
  7. Leung D (2018). Approach to illness associated with travel to Latin America and the Caribbean.

Abstract

  1. Leung D (2007). GBV-C viremia influence DTH response to Leishmania.

Other

  1. Jensen O, Trivedi S, Cacioppo JG, Li K, Aubé J, Hale JS, Ryan ET, Leung D (2022). Erratum to: Use of a MAIT-Activating Ligand, 5-OP-RU, as a Mucosal Adjuvant in a Murine Model of Vibrio cholerae O1 Vaccination. Pathogens & immunity, 7(1), 145-146.

Research Lab