Measles Antibody Levels in Immigrants in Gwangju, South Korea
Author Information
Author(s): Lee Ran, Kim Sarah, Na Hyerin, Seo Ji In, Yoon Jang Gwon, Park A Ram, Bae So Hyun, Park So Yeong, Cho Jun Hwi, Kim Jin, Choi Seong-Woo, Kweon Sun-Seog, Sun Bongkyu, Kim Kyunghak, Park Kyung-Hwa, Kim Seong Eun
Primary Institution: Gwangju Center for Infectious Diseases Control and Prevention
Hypothesis
What is the seroprevalence of measles antibodies among immigrants in Gwangju, South Korea?
Conclusion
The study found significant variability in measles antibody positivity rates among immigrants, with younger individuals showing lower seroprevalence.
Supporting Evidence
- Individuals born after 1995 had a measles seroprevalence of 63.7%.
- All participants born in 1964 or earlier were seropositive.
- Long-term residents had a higher seropositivity rate of 92.9% compared to other visa categories.
- Women had a higher seropositivity rate of 85.8% compared to men at 80.0%.
- Measles IgG positivity rates varied significantly by age group.
Takeaway
This study looked at how many immigrants in Gwangju have antibodies against measles, finding that younger people are less likely to be protected.
Methodology
The study assessed measles IgG seroprevalence among 651 immigrants using blood samples and demographic questionnaires.
Potential Biases
Self-reported vaccination histories may not be reliable.
Limitations
The findings may not be generalizable to all immigrant populations in South Korea due to the specific location and sample size.
Participant Demographics
Participants included 285 men and 366 women from 30 different countries, with a median age of 36 years.
Statistical Information
P-Value
p<0.01
Statistical Significance
p<0.01
Digital Object Identifier (DOI)
Want to read the original?
Access the complete publication on the publisher's website