Investigation of Measles Outbreak among Thai and Migrant Workers in Two Factories in Nakhon Pathom, Thailand, 2019
Abstract
:1. Introduction
2. Methods
2.1. Overview of the Study
2.2. Data Collection
2.3. Data Analysis
2.4. Environmental Survey
2.5. Ethics Clearance
3. Results
3.1. Setting Overview
3.2. Outbreak Description
3.3. Laboratory Study
3.4. Environmental Study
3.5. Social Network Analysis
4. Discussion
5. Conclusions
Author Contributions
Funding
Acknowledgments
Conflicts of Interest
References
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Zone | Population (N) | Screen (n) | Percent Screening | Number of Case | AR by Population (%) | AR by Screening (%) |
---|---|---|---|---|---|---|
Factory-S | 2890 | 1251 | 43.28 | 47 | 1.63 | 3.76 |
• Zone A | 859 | 407 | 47.37 | 15 | 1.75 | 3.69 |
• Zone B | 633 | 355 | 56.08 | 25 | 3.94 | 7.04 |
• Zone C | 711 | 350 | 49.23 | 6 | 0.84 | 1.88 |
• Warehouse | 189 | 139 | 73.54 | 1 | 0.53 | 0.79 |
Factory-D | 2691 | 921 | 34.22 | 9 | 0.33 | 1.00 |
Total | 5581 | 2172 | 39.80 | 56 | 1.00 | 2.58 |
Age Group—Years | Population—n | Case—n | Attack Rate (%) |
---|---|---|---|
16–19 | 131 | 0 | 0 |
20–24 | 1039 | 23 | 2.21 |
25–29 | 1397 | 19 | 1.36 |
30–34 | 103 | 10 | 0.97 |
35–39 | 840 | 1 | 0.01 |
>39 | 643 | 2 | 0.03 |
Unknown | 1 | - | |
Total | 5581 | 56 | 1.00 |
Thai | Migrant Worker | Total | |
---|---|---|---|
No Measles Vaccination | 3 (11.6%) | 11 (36.7%) | 14 (25.0%) |
1 Dose of Measles Vaccination | 3 (11.6%) | 0 (0%) | 3 (5.4%) |
2 Doses of Measles Vaccination | 4 (15.5%) | 0 (0%) | 4 (7.1%) |
Can’t Remember | 16 (61.3%) | 19 (63.3%) | 35(62.5%) |
Total | 26 (100%) | 30 (100%) | 56 (100%) |
Antigen | Laboratory Test | Specimen | Sample | Result—n (%) | ||
---|---|---|---|---|---|---|
Positive | Borderline | Negative | ||||
Measles and Rubella | IgM | Serum | 17 | 8 (53%) | 3 | 6 |
PCR | TS+NPS | 8 | 5 (genotype D8) (62%) | 0 | 3 | |
CR for Zika | PCR | Urine | 9 | 0 | 0 | 9 |
PCR | EDTABlood | 4 | 0 | 0 | 4 |
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Wongsanuphat, S.; Thitichai, P.; Jaiyong, R.; Plernprom, P.; Thintip, K.; Jitpeera, C.; Suphanchaimat, R. Investigation of Measles Outbreak among Thai and Migrant Workers in Two Factories in Nakhon Pathom, Thailand, 2019. Int. J. Environ. Res. Public Health 2020, 17, 4627. https://doi.org/10.3390/ijerph17134627
Wongsanuphat S, Thitichai P, Jaiyong R, Plernprom P, Thintip K, Jitpeera C, Suphanchaimat R. Investigation of Measles Outbreak among Thai and Migrant Workers in Two Factories in Nakhon Pathom, Thailand, 2019. International Journal of Environmental Research and Public Health. 2020; 17(13):4627. https://doi.org/10.3390/ijerph17134627
Chicago/Turabian StyleWongsanuphat, Suphanat, Phanthanee Thitichai, Rungrot Jaiyong, Patchanee Plernprom, Kanthika Thintip, Charuttaporn Jitpeera, and Rapeepong Suphanchaimat. 2020. "Investigation of Measles Outbreak among Thai and Migrant Workers in Two Factories in Nakhon Pathom, Thailand, 2019" International Journal of Environmental Research and Public Health 17, no. 13: 4627. https://doi.org/10.3390/ijerph17134627
APA StyleWongsanuphat, S., Thitichai, P., Jaiyong, R., Plernprom, P., Thintip, K., Jitpeera, C., & Suphanchaimat, R. (2020). Investigation of Measles Outbreak among Thai and Migrant Workers in Two Factories in Nakhon Pathom, Thailand, 2019. International Journal of Environmental Research and Public Health, 17(13), 4627. https://doi.org/10.3390/ijerph17134627