Personal profile
In Korean
장현하 교수(의과대학 의학과)
Education
Medical college
1991. 3 - 1997.2. Kyung Hee University College of Medicine, Seoul, Korea
M.D. licensed (Feb/1997)
Postgraduate school:
1998. 3 - 2000.2 Kyung Hee University College of Medicine, Seoul, Korea (South) M.S.
2000. 3 – 2002.2 Kyung Hee University College of Medicine, Seoul, Korea (South) Ph.D.
1991. 3 - 1997.2. Kyung Hee University College of Medicine, Seoul, Korea
M.D. licensed (Feb/1997)
Postgraduate school:
1998. 3 - 2000.2 Kyung Hee University College of Medicine, Seoul, Korea (South) M.S.
2000. 3 – 2002.2 Kyung Hee University College of Medicine, Seoul, Korea (South) Ph.D.
Professional Experience
Training:
1997.3 - 1998.2 Internship, Kyung Hee University Medical Center, Seoul, Korea
1998.3 - 2002.2 Residency, Department of Internal Medicine,
Kyung Hee University Medical Center, Seoul, Korea
2002.3 - 2003.2 Clinical fellowship, Division of Infectious Diseases,
Samsung Medical Center, Seoul, Korea
Positions Held:
2003.3 – 2004.2 Clinical instructor of Infectious Diseases, Department of Medicine,
Kyung Hee University Medical Center, Seoul, Korea
2004.3 – 2006.3 Instructor of Infectious Diseases, Department of Medicine,
Kyungpook National University College of Medicine, Daegu, Korea
2006.4 – 2020.9 Assistant Professor of Infectious Diseases, Department of Medicine, School of Medicine, Kyungpook National University, Daegu, Korea
2020.10 –present Associate Professor of Infectious Diseases, Department of Medicine, School of Medicine, Kyungpook National University, Daegu, Korea
1997.3 - 1998.2 Internship, Kyung Hee University Medical Center, Seoul, Korea
1998.3 - 2002.2 Residency, Department of Internal Medicine,
Kyung Hee University Medical Center, Seoul, Korea
2002.3 - 2003.2 Clinical fellowship, Division of Infectious Diseases,
Samsung Medical Center, Seoul, Korea
Positions Held:
2003.3 – 2004.2 Clinical instructor of Infectious Diseases, Department of Medicine,
Kyung Hee University Medical Center, Seoul, Korea
2004.3 – 2006.3 Instructor of Infectious Diseases, Department of Medicine,
Kyungpook National University College of Medicine, Daegu, Korea
2006.4 – 2020.9 Assistant Professor of Infectious Diseases, Department of Medicine, School of Medicine, Kyungpook National University, Daegu, Korea
2020.10 –present Associate Professor of Infectious Diseases, Department of Medicine, School of Medicine, Kyungpook National University, Daegu, Korea
Research Interests
HIV, AIDS, Viral infections, Bacterial infections, Hospital epidemiology, Mycobacterial infections, Fungal infections, Emerging Infectious Diseases, Infection control
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
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SDG 3 Good Health and Well-being
Fingerprint
Dive into the research topics where Hyun-Ha Chang is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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Clinical Usefulness of the Loop-Mediated Isothermal Amplification Assay for SARS-CoV-2 Detection
Hwang, S., Park, H. W., Kwon, K. T., Nam, E., Bae, S., Kim, Y., Chang, H. H., Kim, S. W., Lee, N. Y., Kim, Y. K., Lee, W. K. & Han, H. S., 2025, In: Clinical Laboratory. 71, 12, p. 2235-2240 6 p.Research output: Contribution to journal › Article › peer-review
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Poor Prognosis of Pneumococcal Co-Infection in Hospitalized Patients with COVID-19: A Propensity Score-Matched Analysis
Hwang, S., Nam, E., Kim, S. W., Chang, H. H., Kim, Y., Bae, S., Lee, N. Y., Kim, Y. K., Kim, J. S., Park, H. W., Bae, J. G., Jeong, J. & Kwon, K. T., Mar 2025, In: Infection and Chemotherapy. 57, 1, p. 172-178 7 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Analysis of microbiological tests in patients withholding or withdrawing life-sustaining treatment at the end stage of life in 2 Korean hospitals
Bae, S., Kwon, K. T., Hwang, S., Kim, Y., Chang, H. H., Kim, S. W., Lee, N. Y., Kim, Y. K. & Lee, J. C., 11 Feb 2024, In: Infection Control and Hospital Epidemiology. 45, 2, p. 201-206 6 p.Research output: Contribution to journal › Article › peer-review
Open Access1 Scopus citations -
Antimicrobial Use and Carbapenem-Resistant Enterobacterales in Korea: A Nationwide Case-Control Study With Propensity Score Matching
Kwon, K. T., Kim, Y., Kim, S. W., Chang, H. H., Hwang, S., Bae, S. & Nam, E., 2024, In: Journal of Korean Medical Science. 39, 14, e132.Research output: Contribution to journal › Article › peer-review
Open Access2 Scopus citations -
Characteristics of long COVID and the impact of COVID-19 vaccination on long COVID 2 years following COVID-19 infection: prospective cohort study
Kim, Y., Bae, S., Chang, H. H. & Kim, S. W., Dec 2024, In: Scientific Reports. 14, 1, 854.Research output: Contribution to journal › Article › peer-review
Open Access30 Scopus citations