The cyanobacteria-like body (CLB) is a recently described agent, causi
ng a travellers' disease (TD) syndrome characterized mainly by diarrhe
a. It has been described in travellers who have visited Asia and Latin
America. We report 6 cases seen over a 16-month period among those at
tending a travellers' clinic. All patients suffered from fatigue, wate
ry diarrhea and abdominal cramps; some also lost weight. The episodes
were recurrent.