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Interests:

• Molecular epidemiology of Streptococcus pneumoniae serotypes in Indonesian population
• Antibiotic resistant of Streptococcus pneumonia isolated from Indonesia
• Genomic Analysis of Multidrug Resistant Streptococcus pneumoniae from Indonesia
• Impact of pneumococcal vaccination
• Synthetic vaccine development for Streptococcus pneumoniae

Awards:

• Science & Technology Research Grant from Indonesia Toray Science Foundation, 2010
• Small grant from International Society for Infectious Disease, 2011
• Wellcome Trust Travel Grant for young investigator from Southeast Asia, 2012
• TWAS research grant programme, 2013
• ISC International fellowship progamme, 2013
• DAAD research stay program, 2014
• ISPPD-9 travel grant: Hyderabad, India, 2014
• ISPPD-10 travel grant: Glasgow, Scotland, 2016
• Robert Austrian Research Award, 2018

Publications

1. Prevalence and epidemiological characteristics of COVID-19 after one year of pandemic in Jakarta and neighbouring areas, Indonesia: A single center study.
   PLoS One. 2022 May 12;17(5):e0268241. doi: 10.1371/journal.pone.0268241. eCollection 2022.
   PubMed
2. COVID-19 prevalence among healthcare workers in Jakarta and neighbouring areas in Indonesia during early 2020 pandemic.
   Ann Med. 2021 Dec;53(1):1896-1904. doi: 10.1080/07853890.2021.1975309.
   PubMed
3. Socializing One Health: an innovative strategy to investigate social and behavioral risks of emerging viral threats.
   One Health Outlook. 2021 May 14;3(1):11. doi: 10.1186/s42522-021-00036-9.
   PubMed
4. Biofilm-Producing Bacteria and Risk Factors (Gender and Duration of Catheterization) Characterized as Catheter-Associated Biofilm Formation.
   Int J Microbiol. 2021 Feb 22;2021:8869275. doi: 10.1155/2021/8869275. eCollection 2021.
   PubMed
5. Streptococcus pneumoniae carriage and antibiotic susceptibility among Indonesian pilgrims during the Hajj pilgrimage in 2015.
   PLoS One. 2021 Jan 26;16(1):e0246122. doi: 10.1371/journal.pone.0246122. eCollection 2021.
   PubMed
6. Pneumococcal nasopharyngeal carriage in Indonesia infants and toddlers post-PCV13 vaccination in a 2+1 schedule: A prospective cohort study.
   PLoS One. 2021 Jan 26;16(1):e0245789. doi: 10.1371/journal.pone.0245789. eCollection 2021.
   PubMed
7. Risk factors for acute otitis media in primary school children: a case-control study in Central Java, Indonesia.
   J Public Health Res. 2021 Jan 12;10(1):1909. doi: 10.4081/jphr.2021.1909. eCollection 2021 Jan 14.
   PubMed
8. Nasopharyngeal carriage and antimicrobial susceptibility profile of Haemophilus influenzae among patients infected with HIV in Jakarta, Indonesia.
   Access Microbiol. 2020 Sep 3;2(12):acmi000165. doi: 10.1099/acmi.0.000165. eCollection 2020.
   PubMed
9. Upper airways colonisation of Streptococcus pneumoniae in adults aged 60 years and older: A systematic review of prevalence and individual participant data meta-analysis of risk factors.
   J Infect. 2020 Oct;81(4):540-548. doi: 10.1016/j.jinf.2020.06.028. Epub 2020 Jun 17.
   PubMed
10. The use of PCR and BsmAI restriction combination targeting wciP gene to determine serotype 6A, 6B, 6C and 6D Streptococcus pneumoniae.
    J Microbiol Methods. 2020 May;172:105909. doi: 10.1016/j.mimet.2020.105909. Epub 2020 Apr 1.
    PubMed
11. Isolation and identification of Streptococcus pneumoniae serotype 6B from a patient with bacterial meningitis infection in Jakarta, Indonesia.
    Access Microbiol. 2020 Mar 26;2(5):acmi000123. doi: 10.1099/acmi.0.000123. eCollection 2020.
    PubMed
12. Rickettsia felis identified in two fatal cases of acute meningoencephalitis.
    PLoS Negl Trop Dis. 2020 Feb 18;14(2):e0007893. doi: 10.1371/journal.pntd.0007893.
    PubMed
13. Absence of Evidence of Zika Virus Infection in Cord Blood and Urine from Newborns with Congenital Abnormalities, Indonesia.
    Am J Trop Med Hyg. 2020 Feb 10. doi: 10.4269/ajtmh.19-0593.
    PubMed
14. Detection of Multiple Viral Sequences in the Respiratory Tract Samples of Suspected MERS-CoV Patients in Jakarta, Indonesia 2015-2016.
    Int J Infect Dis. 2019 Jun 22. pii: S1201-9712(19)30267-X. doi: 10.1016/j.ijid.2019.06.022.
    PubMed
15. Birth prevalence and characteristics of congenital cytomegalovirus infection in an urban birth cohort, Jakarta, Indonesia.
    Int J Infect Dis. 2019 Jun 14. pii: S1201-9712(19)30254-1. doi: 10.1016/j.ijid.2019.06.009.
    PubMed
16. Detection of central nervous system viral infections in adults in Manado, North Sulawesi, Indonesia.
    PLoS One. 2018 Nov 16;13(11):e0207440. doi: 10.1371/journal.pone.0207440. eCollection 2018.
    PubMed
17. Presentation, etiology, and outcome of brain infections in an Indonesian hospital: A cohort study.
    Neurol Clin Pract. 2018 Oct;8(5):379-388. doi: 10.1212/CPJ.0000000000000517.
    PubMed
18. Characterization of rhinovirus C from a 4-year-old boy with acute onset dilated cardiomyopathy in Jakarta, Indonesia.
    JMM Case Rep. 2018 Feb 1;5(9):e005139. doi: 10.1099/jmmcr.0.005139. eCollection 2018 Sep.
    PubMed
19. Screening of methicillin-resistant Staphylococcus aureus nasal colonization among elective surgery patients in referral hospital in Indonesia.
    BMC Res Notes. 2018 Jan 22;11(1):56. doi: 10.1186/s13104-018-3150-y.
    PubMed
20. Effect of Chitosan and Liposome Nanoparticles as Adjuvant Codelivery on the Immunoglobulin G Subclass Distribution in a Mouse Model.
    J Immunol Res. 2017;2017:9125048. doi: 10.1155/2017/9125048. Epub 2017 Jul 5.
    PubMed
21. Serotype distribution and antimicrobial susceptibility of Streptococcus pneumoniae isolates from adult patients in Jakarta, Indonesia.
    J Infect Public Health. 2017 Feb 16. pii: S1876-0341(17)30053-9. doi: 10.1016/j.jiph.2017.01.018.
    PubMed
22. Preparation and immunogenicity of gold glyco-nanoparticles as antipneumococcal vaccine model.
    Nanomedicine (Lond). 2017 Jan;12(1):13-23. Epub 2016 Nov 23.
    PubMed
23. Occurrence of measles genotype D8 during a 2014 outbreak in Banjarmasin, South Kalimantan, Indonesia.
    Int J Infect Dis. 2017 Jan;54:1-3. doi: 10.1016/j.ijid.2016.10.029. Epub 2016 Nov 4.
    PubMed
24. Detection and identification of coxsackievirus B3 from sera of an Indonesian patient with undifferentiated febrile illness.
    J Infect Dev Ctries. 2016 Aug 31;10(8):880-3. doi: 10.3855/jidc.7573.
    PubMed
25. NASOPHARYNGEAL CARRIAGE OF STREPTOCOCCUS PNEUMONIAE IN HEALTHY CHILDREN UNDER FIVE YEARS OLD IN CENTRAL LOMBOK REGENCY, INDONESIA.
    Southeast Asian J Trop Med Public Health. 2016 May;47(3):485-93.
    PubMed
26. Nasopharyngeal carriage of Streptococcus pneumoniae in adults infected with human immunodeficiency virus in Jakarta, Indonesia.
    J Infect Public Health. 2016 Feb 16. pii: S1876-0341(16)00015-0. doi: 10.1016/j.jiph.2016.01.004.
    PubMed
27. Increase in the rate of azithromycin-resistant Streptococcus pneumoniae isolates carrying the erm(B) and mef(A ) genes in Taiwan, 2006 inverted question mark2010.
    BMC Infect Dis. 2014 Dec 19;14(1):704.
    PubMed
28. Serotype distribution and antibiotic susceptibility of Streptococcus pneumoniae strains carried by children infected with human immunodeficiency virus.
    PLoS One. 2014 Oct 24;9(10):e110526. doi: 10.1371/journal.pone.0110526. eCollection 2014.
    PubMed
29. Gold nanoparticles as carriers for a synthetic Streptococcus pneumoniae type 14 conjugate vaccine.
    Nanomedicine (Lond). 2012 May;7(5):651-62. doi: 10.2217/nnm.11.151.
    PubMed
30. The immune response to group B streptococcus type III capsular polysaccharide is directed to the -Glc-GlcNAc-Gal- backbone epitope.
    Glycoconj J. 2011 Dec;28(8-9):557-62. doi: 10.1007/s10719-011-9354-1. Epub 2011 Oct 8.
    PubMed
31. The immune response to group B streptococcus type III capsular polysaccharide is directed to the -Glc-GlcNAc-Gal- backbone epitope.
    Glycoconj J. 2011 Dec;28(8-9):557-62
    PubMed
32. Antibody- and cell-mediated immune responses to a synthetic oligosaccharide conjugate vaccine after booster immunization.
    Vaccine. 2011 Sep 2;29(38):6498-504. doi: 10.1016/j.vaccine.2011.07.013. Epub 2011 Jul 19.
    PubMed
33. Codelivery of adjuvants at the primary immunization site is essential for evoking a robust immune response to neoglycoconjugates.
    Vaccine. 2011 Jan 17;29(4):849-54. doi: 10.1016/j.vaccine.2010.10.084. Epub 2010 Nov 25.
    PubMed
34. Identification of the smallest structure capable of evoking opsonophagocytic antibodies against Streptococcus pneumoniae type 14.
    Infect Immun. 2008 Oct;76(10):4615-23. doi: 10.1128/IAI.00472-08. Epub 2008 Aug 4.
    PubMed
35. DNA analysis in perpetrator identification of terrorism-related disaster: suicide bombing of the Australian Embassy in Jakarta 2004.
    Forensic Sci Int Genet. 2008 Jun;2(3):231-7. doi: 10.1016/j.fsigen.2007.12.007. Epub 2008 Feb 12.
    PubMed