Serum levels of neopterin during antimicrobial treatment for Mycobacterium ulcerans infection.

Janine de Zeeuw, Sridevi Duggirala, Willemien A Nienhuis, K Mohammed Abass, Wilson Tuah, Till F Omansen, Tjip S van der Werf, Ymkje Stienstra

Index: Am. J. Trop. Med. Hyg. 89(3) , 498-500, (2013)

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Abstract

Neopterin is closely associated with activation of the cellular immune system. Neopterin levels differed between controls and patients with Buruli ulcer disease. No differences between patients with or without paradoxical responses were observed. Therefore, neopterin has no value in detecting paradoxical responses among patients with limited Buruli ulcer disease. Neopterin levels were lower in patients receiving clarithromycin. This finding might indicate a slower cellular immune recovery, with possible consequences in future therapy with clarithromycin.