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    עמוד בית
    Sat, 05.04.25

    Original Articles

    IMAJ | volume

    Journal 5, May 2000
    pages: 343-345

    Age-Related Seroprevalence of Cryptosporidiumin Northern Israel

      Full article (PDF)

      Summary

      Background: Two recent studies found that the prevalence of cryptosporidiosis among children in Israel was 3.4-7.4%.

      Objectives: To assess the cumulative infection rate by testing immunoglobulin A and G seroprevalence for Cryptosporidium in children and adults in Israel.

      Patients and Methods: The seroprevalence of IgA and IgG anti-Cryptosporidium antibodies was determined by an enzyme-linked immunosorbent assay procedure in a group of 163 healthy children and adults.

      Results: The overall seroprevalence rates for IgG, IgA, both IgA and IgG, and any immunoglobulin were 12.6%, 23%, 30% and 65.6% respectively. Half the children under the age of 12 years were already infected, with seroprevalence increasing to 95.6% in those over age 13 (P<0.05). Seropositivity for IgG or IgA did not significantly increase with age.

      Conclusions: These results indicate that a large percentage of healthy children and adults in northern Israel have been infected with Cryptosporidium, and at early ages.

      Full article (PDF)
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