Population
160 persons with echovirus 30 aseptic meningitis and related febrile illness, and a random family survey of…
Design
Cross-sectional
Authors
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Suggests children 5-14 years bear highest burden in echovirus outbreaks; leaves open applicability to contemporary populations and strains.
An outbreak of echovirus 30 in an Alaskan Eskimo community in 1969 had an overall attack rate of 27%, primarily affecting children aged 5-14 years.
Kaplan et al. (1970) studied this question.
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