Journal article

Cytokine profiles of patients infected with Mycobacterium ulcerans and unaffected household contacts

TM Gooding, PDR Johnson, M Smith, AS Kemp, RM Robins-Browne

INFECTION AND IMMUNITY | AMER SOC MICROBIOLOGY | Published : 2002

Abstract

Mycobacterium ulcerans, the cause of Buruli ulcer, is an environmental mycobacterium with a distinct geographic distribution. The reasons why only some individuals who are exposed to M. ulcerans develop ulcers are not known but are likely to reflect individual differences in the immune response to infections with this bacterium. In this study, we investigated cytokine profiles of peripheral blood mononuclear cells (PBMC) from 23 Buruli ulcer patients and 25 household contacts in a region of Australia where Buruli ulcer is endemic. The results showed that following stimulation with M. ulcerans or Mycobacterium bovis BCG, PBMC from Buruli ulcer patients mounted a Th2-type response, which was m..

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