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Monsoon's Hidden Danger: Fungal Lung Infections Surge
18 Jul
Summary
- Fungi thrive in damp indoor environments, especially during monsoon.
- Weakened immune systems significantly increase fungal lung infection risk.
- Viral infections can make airways more susceptible to fungal growth.

The monsoon season presents a hidden danger with a significant increase in fungal lung infections, particularly for vulnerable populations. Fungi flourish in moist conditions, and the high humidity during this period allows airborne fungal spores, which cause lung infections, to multiply rapidly.
Damp walls, poorly ventilated rooms with water ingress, wet carpets, and wooden furniture can become breeding grounds for mould. As organic matter decomposes during rainfall, fungal spores are released into the air and easily inhaled.
While healthy individuals can typically clear these spores without issue, those with compromised immune systems face a severe risk. This includes people with uncontrolled diabetes, undergoing chemotherapy, on long-term steroids, or who have received organ transplants.
Furthermore, viral respiratory infections, also common during the monsoon, can temporarily weaken the airway lining. This makes it easier for fungal infections, such as those caused by Aspergillus and Mucorales, to take hold and cause lung disease.