A Pordal, J D Guerra, D Morin, W Oppat, M J Jacobs, S Patil
Temporal and institutional trends in robotic surgery
Journal of robotic surgery
study evaluated followup asymptomatic norovirus infection among healthy adults study compared norovirus detection rates previously known noroviruspositive norovirusnegative adults without diarrheal symptoms evaluated reinfection risk among previouslynoroviruspositive group new asymptomatic norovirus infection risk among previouslynorovirusnegative group 600 days prospective age sexmatched cohort study conducted 2019 japan teaching hospital included apparently healthy asymptomatic adults positive norovirus result negative result ratio 13 20162017 screening primary outcome realtime reversetranscription polymerase chain reactionconfirmed norovirus stool specimens evaluated descriptive statistics associated factors including demographics social habits clinical parameters 288 participants mean age 599 standard deviation 126 years male 143 497 73 genogroup g 35 gii 37 included 1 positive norovirus previously 215 negative median 599 interquartile range 515799 days baseline screening followup 14 49 gi 0 gii 14 tested positive norovirus 27 56 among positive negativenorovirus groups baseline respectively among previously norovirusnegative participants older elevated blood pressure haemoglobin a1c level drinking japanese sake baseline associated positive results followup genogroup homotypic protective effect may exist subsequent asymptomatic infection may higher risks future asymptomatic norovirus infection previously nonorovirus asymptomatic infection people specific lifestyles medical histories summarythe detection followup rates norovirus 27 56 among asymptomatic adults positive negativenorovirus status baseline respectively specific lifestyles medical histories may confer higher risk norovirus detection