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Table 1 Results of sampling procedures

From: Serratia marcescens outbreak in a neonatal intensive care unit: crucial role of implementing hand hygiene among external consultants

Sampling procedure Number of patients Number of positive patients Number of samples Only ocular positive Only rectal positive Both positive Clone A Clone B
(not previously tested) (not previously resulted positive)   (not previously isolated) (not previously isolated) (not previously isolated)
1 21 (20) 1 63 - (1) - 1 -
2 19 (5) 4 (3) 57 - 3 (2) (1) 5 -
3 20 (10) 12 (11) 60 (2) 5 (4) (5) 16 1
4 19 (11) 8 (3) 57 - 5 (1) 3 (2) 4 7
5 20 (18) - 60 - - - - -
Total 99 (65) 25 (18) 297 2 14 (8) 9 (8) 26 8