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Table 2 Distribution of the prevalence of norovirus infection among different occupational staff in different type of settings

From: Norovirus shedding among symptomatic and asymptomatic employees in outbreak settings in Shanghai, China

Type of setting Outbreaks (%) +NoV/N°
Food handlers (%)
+NoV/N°
Cleaning staff (%)
+NoV/N°
Teachers (%)
+NoV/N° Medical staff (%) +NoV/N°
Other (%)
+NoV/N° Total (%)
Kindergartens 29 (59.2) 0/29 (0.0) 13/68 (19.1) 9/41 (22.0)    22/138 (15.9)
Schools 16 (32.7) 3/46 (6.5) 0/5 (0.0) 2/26 (7.7) 5/77 (6.5)
Hospitals 2 (4.1)   3/6 (50.0) 1/1 (100.0) 4/7 (57.1)
Nursing Home 1 (2.0) 1/2 (50.0)    6/7 (85.7)   7/9 (77.8)
Hotel 1 (2.0) 48/159 (30.2)   9/31 (29.0) 57/190 (30.0)
Total 49 (100.0) 52/236 (22.0) 13/73 (17.8) 11/67 (16.4) 9/13 (69.2) 10/32 (31.3) 95/421 (22.6)
  1. +NoV: Norovirus-infected employees; N°: Number of employees screened for norovirus