Four Britons have died within four months of being struck down with stomach bugs while on holiday in Cape Verde, lawyers representing their families say. Elena Walsh, from Birmingham, Mark Ashley, from Bedfordshire, Karen Pooley, from Gloucestershire, and a 56-year-old man all died last year after contracting severe gastric illnesses while staying on the island country off the coast of West Africa. Law firm Irwin Mitchell is investigating their deaths, as well as the deaths of two other Britons who died on holiday there since January 2023. It says it is representing more than 1,500 people who have fallen ill after visiting Cape Verde. Ms Walsh, 64, died in August last year after falling ill during her stay at a resort on the island of Sal. Image: Elena Walsh (centre) with her husband and son. Pic: PA Mr Ashley, who had diabetes but controlled through medication, fell ill three days into his holiday in October last year, with symptoms including stomach pain, diarrhoea, vomiting, fever, and extreme lethargy. His widow Emma told PA their family …