Table 3.

Ebola Virus Disease Rate in Health Workers Compared to Non–Health Workers (HWs) Exposed to Patients With Ebola

Country (Cluster)	Year	HWs Exposed, No.	% of Exposed HWs Infected	Non-HWs Exposed, No.	% of Exposed Non-HWs Infected
USA (Dallas, TX) [21, 26]	2014	149	1.3	30	0
Sierra Leone (Tonkolili maternity clinic and ward) [11]	2014	28	3.6	18	28
Sierra Leone [25]	2014	2402	8	3.49 million	0.08
Guinea [24]	2014	2210	1.4	6.15 million	0.03
Guinea, Liberia, and Sierra Leone [13]	2014–2015	General population infection rate, 0.14%; physician infection rate, 2.95%; registered nurse infection rate, 4.37%; laboratory technicians infection rate, 4.04%