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Fig. 2 | BMC Infectious Diseases

Fig. 2

From: Influence of herd immunity on norovirus: a long-term field study of repeated viral gastroenteritis outbreaks at the same facilities

Fig. 2

Combinations of AG viruses or norovirus genotypes detected in each setting. a AG outbreaks occurred twice. b AG outbreaks occurred more than three times. Other settings are one child consultation center and one foster home. Other viruses are sapovirus, RVA, and/or RVC. K/Ns: Kindergarten/nursery schools; PSs: Primary schools; NHs: Nursing homes for the aged

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BMC Infectious Diseases

ISSN: 1471-2334

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