Aspergillus Infection (Lung Infection) is caused by a type of fungus called Aspergillus, which is commonly found in the environment, especially in soil, decaying organic matter, and dust. When inhaled, the spores can cause an infection in the lungs, particularly in individuals with weakened immune systems, chronic lung diseases (like asthma or COPD), or those who have undergone organ transplants. Symptoms include coughing, chest pain, wheezing, fever, and difficulty breathing. In severe cases, it can lead to aspergillosis, a chronic lung infection or even an invasive infection that affects other organs. Treatment typically involves antifungal medications, and in some cases, surgery may be needed. Regular monitoring is important for at-risk individuals.