Tuesday, September 11, 2007

Aspergillosis and Its Forms

While some of us might know what causes mold to grow and what it can do to our bodies and buildings, we’re not exactly familiar with the different species of mold that exist in the world. Not all mold species grow effectively indoors, but aspergillus is a genus of mold that does quite well in that area. Depending on the species, some aspergillus molds can be harmful to human beings and some can cause any number of conditions that are collectively known as aspergillosis.

Aspergillosis symptoms can vary depending on the type of infection. In its allergic form, these symptoms can include coughing up blood or brown mucous, weight loss, shortness of breath, coughing, and fever, among others.

Aspergilloma, which are fungus growths in the body that are caused by mold, are typically found growing in the lungs, but can also grow in other parts of the body. They are usually found growing in pre-existing cavities in the lungs or other organs, such as when a person has had lung cancer, tuberculosis, cystic fibrosis, or other infections that cause them. A lot of the time when a person actually has aspergilloma somewhere in their body, they have no symptoms. When symptoms do finally show up, they sometimes include coughing up blood, fever, weight loss, and shortness of breath. Wheezing can also be heard in some patients. Some tests that can be done to test for aspergilloma are a chest x-ray, a bronchoscopy, or a blood test that can be done to find antibodies to fight off aspergillus mold.

Pulmonary aspergillosis of the invasive type is known to occur in people who have weakened immune systems and the symptoms of this can include blood in the urine, headaches, chest pain, meningitis, sinusitis, and shortness of breath, among others. Chest x-rays, skin tests, and blood counts are a few of the methods that can be used to test for it.

Pulmonary aspergillosis causes some inflammation of the esophagus and the air sacs located within the lungs. Aspergillus mold is a common genus and so infections that are a direct result of touching it or inhaling it are possible, but rare. Some people are hypersensitive to the presence of aspergillus mold and have an allergic reaction and this may imitate such conditions as pneumonia or even asthma because a lot of the time patients that have allergic bronchopulmonary aspergillosis (ABPA) also have asthma.


Jim Corkern is a writer and promoter of
Texas Water Damage Restoration and
Houston Water Damage Restoration Which are Certified IICRC Water damage and mold remediation contractors.