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Table 1 Numbers of reported noroviruses cases by gender, residence, age group and year

From: A large outbreak of acute gastroenteritis caused by the human norovirus GII.17 strain at a university in Henan Province, China

Department No. of students No. of cases Attack rate (%) Gender of cases Grade of cases
Male Female 1-2 3-4
Electronics School 1 246 51 4.09 31 20 41 10
International Education College 1 418 61 4.30 32 29 31 30
Traditional Chinese Medicine College 1 609 32 1.99 18 14 10 22
Mechanics Institute 1 615 34 2.11 21 13 26 8
Computer and Information Engineering College 896 31 3.46 17 14 26 5
Architecture School 849 43 5.06 23 20 29 14
Economics and Management College 1 415 74 5.23 40 34 29 45
Software School 3 720 114 3.06 68 46 72 42
Biological and Chemical Engineering College 1 092 39 3.57 23 16 20 19
Mathematics and Physics College 419 14 3.34 7 7 8 6
Civil Engineering College 1 381 45 3.26 27 18 39 6
Foreign Languages School 606 30 4.95 13 17 2 28
Humanities and Law College 1 342 74 5.51 41 33 26 48
Art Institute 1 710 76 4.44 42 34 32 44
Music College 599 31 5.18 22 9 12 19
Education College 1 363 2 0.15 1 1 1 1
Total 21 280 751 3.53 426 325 404 347