Abstract:
:This study provides a comprehensive epidemio-clinical picture of sporadic, domestically acquired cases of amoebiasis, cryptosporidiosis and giardiasis in one Canadian community based on patient symptom, outcome and exposure data from an enhanced surveillance system. It yields valuable data for estimating the burden of those diseases including the proportion of bloody diarrhoea, hospitalization, and disease duration. Age differences were observed by incidence rate and for some clinical information and exposures to risk factors. For each of the three diseases, the animal/environment-to-person route was the most common possible main transmission route according to the exposure reported, whereas the person-to-person route was the least common. Exposure was higher for the 10-24 years age group of giardiasis cases for swimming in recreational waters (79%) and attending a barbeque (50%). Therefore, comparisons between groups of cases or extrapolation of results when estimating the burden of illness should be adjusted for age.
journal_name
Epidemiol Infectjournal_title
Epidemiology and infectionauthors
Ravel A,Nesbitt A,Pintar K,Macarthur A,Wang HL,Marshall B,Pollari Fdoi
10.1017/S095026881200057Xsubject
Has Abstractpub_date
2013-02-01 00:00:00pages
431-42issue
2eissn
0950-2688issn
1469-4409pii
S095026881200057Xjournal_volume
141pub_type
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