Volume 20, Number 9—September 2014
Dispatch
Enhanced MERS Coronavirus Surveillance of Travelers from the Middle East to England
Table 2
Positive predictive value of signs and symptoms among 77 travelers from the Middle East tested for MERS-CoV, Enhanced MERS-CoV Surveillance System, England, September 2012–October 2013*
Signs and symptoms |
No. MERS CoV–positive/no. tested |
Positive predictive value, %
(95% CI) |
---|---|---|
Fever, cough; no pulmonary parenchymal involvement | 0/3 | 0 (0–71†) |
Fever, cough, and pulmonary parenchymal involvement | 2/18 | 11 (1–35) |
Fever, cough, and pulmonary parenchymal involvement requiring mechanical ventilation | 2/4 | 50 (7–93) |
Fever, cough, pulmonary parenchymal involvement, and acute respiratory distress syndrome | 2/4 | 50 (7–93) |
Fever, cough, and pulmonary parenchymal involvement requiring extracorporeal membrane oxygenation | 2/2 | 100 (16–100) |
*MERS-CoV, Middle East respiratory syndrome coronavirus.
†1-sided, 97.5% CI.
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