A potentially deadly fungus called Aspergillus could spread worldwide, posing a significant threat to human health. Rising global temperatures may drive its growth and spread to previously under-exposed regions.
Research suggests that warmer climates will accelerate fungal growth and increase the risk of infection. The fungus can cause aspergillosis, affecting mainly the lungs but also potentially the brain. Infections can be fatal, with mortality rates reaching hundreds of thousands of lives.
Scientists warn that increasing fungal threats are a major concern due to the rapid growth of Aspergillus in hot and humid conditions. The use of dirty energy sources is exacerbating sea level rise and creating ideal circumstances for infections to spread. People with compromised immune systems and preexisting conditions are most at risk of severe complications.
Extreme weather events, such as wildfires and droughts followed by heavy rainfall, can also contribute to fungal growth and release spores into the air. This can lead to increased resistance to treatments, leaving vulnerable populations desperate.
To mitigate these risks, scientists are working on understanding fungal pathogens through research initiatives. The World Health Organization has called for faster and cheaper testing methods, particularly in low- and middle-income countries. Supporting pro-environment policies and prioritizing marginalized groups disproportionately impacted by fungal infections will be crucial to finding meaningful solutions.
In the meantime, individuals can reduce their risks by practicing good hygiene, drying skin properly, and strengthening their immune systems. However, addressing Aspergillus and other fungi as a global health issue requires global action, including mitigating human-caused climate change.
Source: https://www.thecooldown.com/outdoors/aspergillus-fungus-climate-change-infections-human