Surveillance of Enterovirus 71 in Sarawak, Malaysia
Author Information
Author(s): Podin Yuwana, Gias Edna LM, Ong Flora, Leong Yee-Wei, Yee Siew-Fung, Yusof Mohd Apandi, Perera David, Teo Bibiana, Wee Thian-Yew, Yao Sik-Chi, Yao Sik-King, Kiyu Andrew, Arif Mohd Taha, Cardosa Mary Jane
Primary Institution: Universiti Malaysia Sarawak
Hypothesis
Can sentinel surveillance effectively monitor and predict outbreaks of human enterovirus 71 (HEV71) in Sarawak?
Conclusion
Understanding the epidemiology of HEV71 transmission can help public health officials predict and manage outbreaks more effectively.
Supporting Evidence
- Two major outbreaks of HEV71 occurred in 2000 and 2003.
- HEV71 outbreaks in Sarawak have a cyclical pattern every three years.
- Throat swabs were found to be the most efficient method for obtaining virological information.
Takeaway
This study looked at how often a virus that causes hand, foot, and mouth disease shows up in kids in Sarawak, Malaysia, and how we can better prepare for outbreaks.
Methodology
A sentinel surveillance program was established to collect throat and rectal swabs from children with symptoms of hand, foot, and mouth disease over a period of seven years.
Potential Biases
Potential bias in reporting and specimen collection from participating clinics.
Limitations
The study may not fully capture all cases due to reliance on sentinel clinics and the variability in specimen collection.
Participant Demographics
Children aged 6 months to 13 years, with a male to female ratio of approximately 1.35:1.
Digital Object Identifier (DOI)
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