Do topical repellents divert mosquitoes within a community?
There is evidence that high coverage of repellent use could significantly reduce man-vector contact but with incomplete coverage evidence suggests that mosquitoes are diverted from households that use repellent to those that do not. Therefore, if repellents are to be considered for vector control, strategies to maximise coverage are required.
21-ECG score is a simple and cheap method which can be used to predict RVD and serious complications in patients with APE. A value Ł 3 points in the 21-ECG score can exclude RVD with high probability and limit the need of echocardiography to 23% of haemodynamically stable patients.