TABLE 3.

Contribution to cluster size in The Netherlands of clustered cases from the Rotterdam region that were not the first in the cluster and their classification of transmission, 1995 to 2006

Patient's sequential no. in national clustersTotal no. of regional casesNo. (%) of patients that were:
Infected in a foreign countryRecently infected in The NetherlandsRemotely infected in The Netherlands
218455 (29.9)70 (38.0)59 (32.1)
39818 (18.4)49 (50.0)31 (31.6)
4-512110 (8.3)76 (62.8)35 (28.9)
6-1019518 (9.2)144 (73.8)33 (16.9)
11-201688 (4.8)130 (77.4)30 (17.9)
21-501974 (2.0)178 (90.4)15 (7.6)
≥511451 (0.7)135 (93.8)8 (5.5)
Total1,108114 (10.3)783 (70.7)211 (19.0)