Haemophilus ducreyi cutaneous ulcer contracted at Seram Island, Indonesia, presented in the Netherlands.

ABSTRACT: We describe the first case of a cutaneous ulcer caused by Haemophilus ducreyi imported from Indonesia to the Netherlands. Skin infections caused by H. ducreyi are uncommon in travellers and have been described in just a few case reports and were all contracted on the Pacific Islands.A 22-year-old healthy male visited the Center of Tropical Medicine and Travel Medicine in February 2017 with a cutaneous ulcer of the right lateral malleolus 4 weeks after returning from Indonesia (Seram and Ambon Islands). He had noticed a small skin abrasion on the right ankle after slipping on a rock during a jungle trip on Seram Island. Back in the Netherlands, a painful ulcer developed at the same body location, and despite treatment with flucloxacillin, his complaints worsened. A swab that was taken for culture showed growth of small grey colonies that were characterised as H. ducreyi with matrix-assisted laser desorption/ionisation time-of-flight (MALDI-TOF) mass spectrometry. Treatment with ciprofloxacin for the diagnosis of H. ducreyi cutaneous ulcer was started, and the ulcer clearly diminished, leaving only a small healing ulcer.H. ducreyi is normally the causative agent of genital ulcers but is increasingly recognised as a cause of chronic skin ulcers, e.g., in Papua New Guinea. In our patient, the infection was very likely contracted in the Maluku province of Indonesia and imported into the Netherlands. No reports of infection with H. ducreyi from Indonesia could be found in literature, but this case indicates that H. ducreyi is present in at least one of the northeastern islands of Indonesia, which is important for local healthcare. Additionally, it illustrates the role of this agent as a cause of cutaneous ulcers in previously healthy travellers.

SUBMITTER: van Hattem JM 

PROVIDER: S-EPMC5896912 | biostudies-literature | 2018 Apr

REPOSITORIES: biostudies-literature