Pham, Van Phuc https://orcid.org/0009-0003-7793-3933
Ha, Nam Xuan https://orcid.org/0000-0003-2202-2916
Nguyen, Huan Thi https://orcid.org/0009-0009-4015-2125
Hoa, Le Nguyen Minh
Vu, Dinh Phu
Trang, Van Dinh
Doorn, H Rogier van https://orcid.org/0000-0002-9807-1821
Thach, Pham Ngoc
Article History
Received: 28 November 2025
Accepted: 21 January 2026
First Online: 2 February 2026
Declarations
:
: The research has complied with the Declaration of Helsinki and has been approved by the authors’ Research Ethics Committee of National Hospital for Tropical Diseases in Ha Noi, Viet Nam. Informed consent to participate was obtained from all the participants.
: Patients who survived gave written informed consent for publication, while the written informed consent for publication was obtained from the patient’s next of kin for those who died.
: The authors declare no competing interests.