• Libraries
    • Log in to:
    View Item 
    •   MSpace Home
    • University of Manitoba Researchers
    • University of Manitoba Scholarship
    • View Item
    •   MSpace Home
    • University of Manitoba Researchers
    • University of Manitoba Scholarship
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    A Descriptive Study of Human Salmonella Serotype Typhimurium Infections Reported in Ontario from 1990 to 1997

    Thumbnail
    View/Open
    CJIDMM.2003.936084.xml (18.84Kb)
    CJIDMM.2003.936084.pdf (397.8Kb)
    Date
    2003-1-1
    Author
    Ford, Michael W
    Odoi, Agricola
    Majowicz, Shannon E
    Michel, Pascal
    Middleton, Dean
    Ciebin, Bruce
    Doré, Kathryn
    McEwen, Scott A
    Aramini, Jeffery A
    Deeks, Shelley
    Jamieson, Frances
    Ahmed, Rafiq
    Rodgers, Frank G
    Wilson, Jeff B
    Metadata
    Show full item record
    Abstract
    BACKGROUND: Salmonella infections cause gastrointestinal and systemic diseases worldwide and are the leading causes of food-borne illnesses in North America (1-4). Salmonella serotype typhimurium (ST), in particular, is increasingly becoming a major public health concern because of its ability to acquire multiple resistant genes (5,6).OBJECTIVE: To describe demographic, temporal and geographical distributions, and reported risk factors of nonoutbreak cases of ST reported to a surveillance system in Ontario.METHODOLOGY: Descriptive analyses were performed on data on salmonellosiscases reported in Ontario between 1990 and 1998. Direct age- and sex-standardized rates were computed, and temporal trend analyses were performed using simple linear regression and a general additive model with alocally weighted regression (LOESS) smoother.RESULTS: The mean annual rates of infections with all Salmonella serotypes and with ST were 27 cases per 100,000 persons and 3.7 cases per 100,000 persons, respectively. Males and children under five years of age had significantly higher rates of both ST and ST definitive type 104 (DT104) infections. There was also evidence of temporal clustering of all strains of Salmonella, with significantly more cases being reported during the summer. Significantly higher rates of ST DT104 were observed in urban areas compared with rural areas, suggesting potential differences in the geographical distribution of risk factors.CONCLUSIONS: Information on demographic, temporal and geographical distributions, and risk factors is critical in planning disease control strategies. Further prospective analytical observation studies are needed to gain a better understanding of the epidemiology of ST and ST DT104 in Ontario, which will better guide disease control decisions.
    URI
    http://dx.doi.org/10.1155/2003/936084
    http://hdl.handle.net/1993/31425
    Collections
    • Rady Faculty of Health Sciences Scholarly Works [1296]
    • University of Manitoba Scholarship [1952]

    DSpace software copyright © 2002-2016  DuraSpace
    Contact Us | Send Feedback
    Theme by 
    Atmire NV
     

     

    Browse

    All of MSpaceCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

    My Account

    Login

    Statistics

    View Usage Statistics

    DSpace software copyright © 2002-2016  DuraSpace
    Contact Us | Send Feedback
    Theme by 
    Atmire NV