Author:
Webberley M. J.,Webberley J. M.,Newell D. G.,Lowe P.,Melikian V.
Abstract
SUMMARYAn enzyme-linked immunosorbent assay has been used to diagnose serologically the prevalence ofHelicobacter pyloriinfection in Asian life-long vegans. There was no difference in the seropositivity between these individuals and a group of age-and sex-matched Asian meat-eaters, indicating the meat consumption is not a risk factor forH. pyloriinfection. However, both Asian groups had a higher prevalence of infection than age- and sex-matched Caucasian meat-eaters. Additionally, the Asian individuals had a wider range of specific IgG antibody concentrations than the Caucasians. This did not appear to be due to antigenic cross-reactivity betweenH. pyloriandCampylobacter jejuni. The significance of these observations to the establishment of cut-off levels for the serodiagnosis of certain ethnic groups is discussed.
Publisher
Cambridge University Press (CUP)
Subject
Infectious Diseases,Epidemiology
Cited by
25 articles.
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