Damp and mould in homes could pose a significant health risk to people with asthma according to a new study published in the Journal of Allergy and Clinical Immunology.

By critically reviewing the findings from 17 studies in eight different countries, the research has found that the presence of several types of mould can lead to breathing problems in asthma sufferers, as well as increasing the likelihood of developing the condition.

The research has been conducted by a team at the University of Exeter Medical School and is the first time all of the information relating to mould and asthma has been gathered and analysed together.

One of the study’s lead authors, Richard Sharpe, said: “Moulds are abundant in our outdoor and indoor environments, with around 10 varieties living in a typical home. We’ve found the strongest evidence yet of their potentially harmful effects, with higher levels of some of these moulds presenting a breathing hazard to people suffering from asthma, worsening their symptoms significantly. It also looks as though mould may help to trigger the development of asthma – although research in this area is still in its infancy.”