John Cooper, 69, and Susan Cooper, 63, died from carbon monoxide poisoning during their stay at the Steigenberger Aqua Magic Hotel in Hurghada, Egypt. A pathologist confirmed this cause of death at an inquest in Blackburn Coroner's Court. However, the exact source of the gas couldn't be determined.
A German tourist's statement revealed a bed bug infestation in the adjacent room, which was treated with a pesticide called Lambda. The Coopers fell ill in the early morning and passed away the next day. Despite having an adjoining door between their rooms, it was locked.
The pathologist stated that Mr. Cooper died from carbon monoxide toxicity and heart disease, while Mrs. Cooper's cause of death was carbon monoxide toxicity. Toxicology expert Professor Robert Chilcott found evidence of carbon monoxide in their blood samples, suggesting significant exposure.
He noted that in some less developed countries, Lambda might be mixed with dichloromethane, leading to carbon monoxide production. Dr. Nick Gent, a former medical adviser to Public Health England, confirmed carbon monoxide presence but couldn't pinpoint the source.
The Coopers, described as fit for their age, were on holiday with their daughter and grandchildren. They were found critically ill in their room after missing breakfast. The inquest will continue its investigation into this tragic incident.