The journal is aimed at scientists, clinicians, and professionals in the fields of journal's scope. In addition, we welcome contributions from infectious disease specialists in academics, industry, clinical practice, public health, and pharmacy, as well as experts in economics, social sciences, and other disciplines. This journal is a peer-reviewed journal established to promote the recognition of emerging and reemerging diseases, specifically in Indonesia, Southeast Asia, other tropical countries, and around the world, and to improve the understanding of factors involved in disease emergence, prevention, and elimination.

Articles
1. Examining convalescent plasma transfusion in severe COVID-19 patients, recent research highlights the significance of S-RBD antibodies and IL-10 levels
Aditea Etnawati Putri , Betty Agustina Tambunan , Bambang Pujo Semedi , Narazah Mohd Yusoff , Siti Salmah Bt Noordin

2. Risk Factors Associated with Suspected Clostridium difficile Infection (CDI) in Elderly Diarrhea Patients at Prof. Dr. I.G.N.G. Ngoerah Hospital
I Gusti Putu Suka Aryana , Ni Nyoman Sri Budayanti , Ni Luh Putu Harta Wedari

3. Polysaccharide Capsule Serotype and Antibiotic Susceptibility Pattern of Streptococcus pneumoniae Clinical Isolates in Bali
Ni Made Adi Tarini , I Putu Bayu Mayura , Ika Nurvidha Mahayanthi Mantra

4. A Peculiar Manifestation of Urinary Tract Infection in a 76-year-old Female
Alius Cahyadi , Angelina Yuwono , Nicholas Adrianto , Patricia Michelle Lukito

5. Screening of Legionella pneumophila from Well Water in Magetan Regency, Indonesia
Nafisah Nurul Hapsari , Muhammad Ridho Hafid Kurniawan , Teguh Hari Sucipto , Nur Syamsiatul Fajar , Eduardus Bimo Aksono Herupradopo , Shifa Fauziyah , Alicia Margaretta Widya , Febriana Aquaresta , Sin War Naw

6. Risk Factors Influencing the Degree of Tuberculous Spondylitis Based on MRI Modality
Mukti Sadewo , Hermina Sukmaningtyas , Agus Priambodo , Christina Hari Nawangsih Prihharsanti

7. Molecular Diagnostic Tools for Treponema pallidum
Wahyu Setyarini , Nurul Wiqoyah , Muhammad Ansori

8. Nigella sativa 3% Inhibition Test of Nаturаl Toothpаste Compаred Cetylpyridinum chloride (CPC) Toothpаste 0.01-0.1% on Ðggregаtibаcter actinomycetemcomitаns
Ernie Maduratna Setiawatie , Prihartini Widiyanti , Retno Puji Rahayu , Alifiani Eprilina , Desi Sandrasari , Irma Yosephina Savitri , Lambang Bargowo , Rihandhita Shinta Meiliana