Fungal Pneumonia is caused by invasive pulmonary fungal infection.

Fungal pneumonia, also known as fungal lung infection or invasive pulmonary fungal infection, is caused by the invasion of the lungs by various types of fungi. The most common fungi responsible for fungal pneumonia include:

1. Aspergillus species: Aspergillus is a ubiquitous fungus found in the environment. Inhalation of its spores can lead to infection, particularly in individuals with weakened immune systems, such as those with HIV/AIDS, organ transplant recipients, or individuals undergoing chemotherapy.

2. Cryptococcus neoformans: This fungus is commonly found in soil contaminated with bird droppings. Inhalation of its spores can lead to pneumonia, especially in individuals with compromised immune systems.

3. Histoplasma capsulatum: Histoplasma is primarily found in soil contaminated with bird or bat droppings. People can contract the infection by inhaling fungal spores from the environment, leading to lung infection, particularly in regions where histoplasmosis is endemic.

4. Blastomyces dermatitidis: Blastomyces is another fungus found in soil, particularly in regions with damp and sandy soil. Inhalation of its spores can lead to blastomycosis, a fungal pneumonia.

5. Coccidioides species: Coccidioides is a fungus found in arid regions of the Americas, particularly in the southwestern United States. Inhaling its spores can cause coccidioidomycosis, commonly known as valley fever.

6. Mucormycetes: This group of fungi includes several genera like Rhizopus, Mucor, and others. Mucormycosis, caused by these fungi, can affect the respiratory system, particularly in individuals with poorly controlled diabetes, immunosuppression, or severe trauma.

7. Pneumocystis jirovecii: This fungus is an opportunistic pathogen that commonly affects individuals with weakened immune systems, particularly those with HIV/AIDS, causing a severe form of pneumonia known as Pneumocystis pneumonia (PCP).

Our extensive pulmonary fungal pathogen panel consists of the following list of pathogens:

  • B. dermatitidis
  • Cryptococcus neoformans-gattii
  • Mucor spp
  • pan-Aspergillus
  • pan-Candida
  • Coccidioides
  • Histoplasma
  • P. jiroveci
  • Rhizopus oryzae
  • Rhizopus microspores
  • Rhizomucor pusillus
  • Lichtheimia
  • B. gilchristii

It's essential to note that fungal pneumonia primarily affects individuals with compromised immune systems, such as those with HIV/AIDS, cancer patients, organ transplant recipients, individuals on immunosuppressive medications, or those with other immunodeficiencies. Healthy individuals with intact immune systems are typically less susceptible to fungal pneumonia.

Inhalation of fungal spores is the most common route of infection, and the severity of fungal pneumonia can vary based on the patient's immune status and the type of fungus involved. Early diagnosis and appropriate treatment are crucial for managing fungal pneumonia successfully. Antifungal medications are the mainstay of treatment, and supportive care may also be required in severe cases.