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. Author manuscript; available in PMC: 2019 Mar 1.
Published in final edited form as: Transfusion. 2018 Jan 31;58(3):660–668. doi: 10.1111/trf.14476

Table 1.

Age and sex distribution of transfusion-transmitted and community-acquired babesiosis cases and sex distribution of implicated donors.

Age (years) All Babesiosis Cases
n (%)		 TTB* Cases
n (%)		 % TTB Cases
<1 7 (0.2) 2 (3.6) 28.6
1-4 6 (0.2) 2 (3.6) 33.3
5-19 85 (2.2) 5 (9.1) 5.9
20-29 99 (2.6) 3 (5.5) 3.0
30-39 238 (6.3) 4 (7.3) 1.7
40-49 488 (12.8) 9 (16.4) 1.8
50-59 809 (21.3) 4 (7.3) 0.5
60+ 2063 (54.3) 26 (47.3) 1.3
Unknown 4 (0.1) 0 (0.0) 0.0
Sex            All Babesiosis Cases
n (%) 		TTB Cases
n (%) 		Implicated Donors
n (%)
Male           2355 (62.0) 27 (49.1) 46 (83.6)
Female       1444 (38.0) 28 (50.9) 9 (16.4)
Total           3799 55 55
*

Transfusion-Transmitted Babesiosis cases