Many Irish people have travelled over for the Rugby World Cup.
Wash your clothes at 60 degrees and disinfect your suitcase - that's the advice for people returning from Paris following the news of a bed bug infestation.
The pests have been seen in homes, hospitals, trains and cinemas, with French people being told "no one is safe" in the midst of an infestation of the pests.
A number of Irish people have travelled to France recently for the Rugby World Cup.
Kieran Lambert of Lambert Pest Control in Westmeath says bed bugs also bring a lot of mental concern for people: