The seroprevalence of neutralizing antibody against Dengue virus in health care workers

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

TCTR

Registry ID

TCTR20160303002

Enrollment

402

Registered

2016-03-03

Start date

2015-11-30

Completion date

Unknown

Last updated

2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Dengue fever risk Dengue PRNT Neutralizing antibody Seroprevalence Seroepidemiology Serological study Bangkok adults healthcare workers Thailand

Interventions

All health care workers aged 21&#45

60 years old

Screening

health care workers

Eligibility

Sex/Gender

All

Age

21 Years to 60 Years

Inclusion criteria

Inclusion criteria: Medical personnel who underwent a medical examination in the year 2015 at Queen Sirikit National Institute of Child Health, and voluntarily join the study

Exclusion criteria

Exclusion criteria: Who did not provided informed consent to a blood test

Design outcomes

Primary

Measure	Time frame
proportion of protective DF antibody Upon enrollment Plaque reduction neutralization test for Dengue fever	—

Secondary

Measure	Time frame
Predictors of protective antibibody Upon enrollment age, residencial area	—

Countries

Thailand

Contacts

Public ContactWarunee Vandepitte

QSNICH

waruneep@gmail.com+66-85-515-8299

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026