The most common Aspergillus infection in humans is Aspergillosis. This fungal infection is caused by several species of Aspergillus, a common fungus found in many areas of the world.
Aspergillosis is considered an opportunistic infection, meaning it can affect individuals with weakened immune systems or those with pre-existing conditions. The infection can range in severity from mild to life-threatening, depending on the individual's health and the type of Aspergillus fungus present.
The most common type of Aspergillosis is allergic bronchopulmonary aspergillosis (ABPA), which is an allergic reaction to the mold spores of Aspergillus. Symptoms of ABPA can include chest tightness, wheezing, shortness of breath, and coughing up blood.
Invasive aspergillosis is a more serious form of the infection and occurs when the fungus invades tissues, usually in the lungs, sinuses, and brain. Symptoms of invasive aspergillosis include fever, coughing up blood, chest pain, and shortness of breath. This type of infection can be fatal if not treated promptly.
Aspergillosis can also affect the eyes and skin. In these cases, treatment often involves topical antifungal creams or oral medications.
Overall, Aspergillosis is an opportunistic infection that can affect individuals with weakened immune systems or those with pre-existing conditions. It is most commonly seen in the form of allergic bronchopulmonary aspergillosis or invasive aspergillosis, though it can also affect the eyes and skin. Treatment for Aspergillosis depends on the type of infection and may involve topical medications, oral medications, or surgery.