Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Hepatitis B Seroprevalence Study 1999.

L James1, C W Fong, B H Foong

  • 1Communicable Diseases Branch, Epidemiology and Disease Control Division, Ministry of Health, Singapore. Lyn_JAMES@moh.gov.sg

Singapore Medical Journal
|January 29, 2002
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Lung cancer research and treatment: global perspectives and strategic calls to action.

Annals of oncology : official journal of the European Society for Medical Oncology·2024
Same author

Empowered hospitalized patients are involved in shared decision making on antibiotic therapy: a quantitative analysis.

The Journal of hospital infection·2024
Same author

Octenidine exposure was not associated with reduced octenidine susceptibility of meticillin-resistant Staphylococcus aureus in an extended-care facility in Singapore.

The Journal of hospital infection·2024
Same author

Remaining agile - post-pandemic prevention of SARS-CoV-2 nosocomial transmission.

The Journal of hospital infection·2023
Same author

The Ross circumcision ring.

Hong Kong medical journal = Xianggang yi xue za zhi·2023
Same author

Impaired vision in children prenatally exposed to methadone: an observational cohort study.

Eye (London, England)·2023

Hepatitis B prevalence in Singapore is 4%, with only 40% immune. Young adults (18-29) show low immunity (28%), highlighting the need for enhanced hepatitis B vaccination programs.

Area of Science:

  • Public Health
  • Epidemiology
  • Infectious Diseases

Background:

  • Hepatitis B poses a significant public health challenge in Singapore.
  • Understanding seroprevalence is crucial for effective control strategies.

Purpose of the Study:

  • To determine the prevalence of Hepatitis B surface antigen (HBsAg), Hepatitis B e antigen (HBeAg), and antibodies in the Singapore population.
  • To assess age-, gender-, and ethnicity-specific seroprevalence rates.
  • To evaluate population immunity levels against Hepatitis B virus (HBV).

Main Methods:

  • A cross-sectional survey of 4,698 Singapore residents aged 18-69 years was conducted in 1999.
  • Serological markers for Hepatitis B infection and immunity were analyzed.

Related Experiment Videos

Main Results:

  • The overall prevalence of HBsAg in the general population was approximately 4%.
  • About 13% of HBsAg carriers were also HBeAg positive.
  • Only 40% of the population exhibited immunity to HBV (from vaccination or prior infection).
  • A significant gap in immunity was observed in younger adults (18-29 years), with only 28% immune.

Conclusions:

  • A substantial portion of the Singapore population remains susceptible to Hepatitis B, particularly young adults.
  • Strengthening the Hepatitis B immunization program is essential to increase population immunity, especially among vulnerable age groups.