Emergency Medical Centers Preparedness for a Biological Disaster in Korea

PURPOSE: To investigate different emergency medical centers' (EMCs) preparedness for a biological disaster in Korea. METHODS: A survey of 120 EMCs in Korea was done through questionnaire. We examined facilities, equipments and supplies, and emergency personnel training and drill. RESULTS: Ninety (75%) EMCs participated in the survey. Sixteen were from regional/specialized EMCs and 74 were from local EMCs. The median for the number of staffed beds were 680(range, 200~2200) and the median for patient visits were 73(range, 24~210) per day. Ten(11%) of the 90 participating EMCs had personal protective equipments (PPEs); 7(8%) had wet decontamination units; 11(12%) had independent ventilation systems; 15(17%) had mechanical ventilator; 9(10%) had life lines; 39(43%) had alternative care sites and none (0%) had triage tag with presence of contamination. At least one drill was conducted annually in 11(12%). When the availability of resources needed in a biological disaster between regional/specialized EMCs and local EMCs were compared, the regional/specialized EMCs had PPEs(38% vs. 5%, p<0.01), wet decontamination unit(44% vs. 0%, p<0.01), independent ventilation systems (31% vs. 8%, p<0.05), and drills (38% vs. 7%, p<0.01) more frequently than local EMCs. Approximately 70% of the respondents attributed the above passive preparedness results from a lack of budget and the notion that only the minimum preparedness is necessary for the possibility of a biological disaster. Also, half of the respondents agreed that new infectious diseases will occur with a possibility of more than 50% in the future. CONCLUSION: Our data indicated that preparedness of EMCs for a biological disaster in Korea was low. Therefore, we should develop comprehensive plans to remedy the identified deficiencies.

Characterization and Detection of Enteric Viruses in Surface Water, Finished Water, Tap Water by Total Culturable Virus Assay (TCVA) Method

The information of species and quantity of enteric viruses in surface water, finished water, and tap water is important in helping understand the pathogenesis of viruses, providing information about health and hygiene, improving handling technique of drinking water, and establishing the standards of water quality. Using standard total culturable virus assay-most probable number (TCVA-MPN) method, we tried to detect infectious enteric viruses in surface water, finished water, and tap water samples that were collected and evaluated according to the information collection rule (ICR). The results obtained with TCVA method were compared to the results from both reverse transcription-polymerase chain reaction (RT-PCR) and integrated cell culture-RT-PCR (ICC-RT-PCR) method. Five of 86 samples (5.8%) were positive as determined by the TCVA-MPN method. Two of 86 samples (2.3%) were positive for reovirus as determined by the RT-PCR and ICC-RT-PCR, and contained infectious reovirus. One of 86 samples (1.7%) was positive for coxsackievirus type B3 as determined by the RT-PCR and ICC-RT-PCR.