What does histoplasmosis look like?

Histoplasmosis is a fungal infection that primarily affects the lungs. It can cause various symptoms, such as swelling, inflammation, and the development of small semi-opaque or calcified nodules on the lungs. However, it is important to note that histoplasmosis does not always cause symptoms. In fact, many people with this fungal infection may not experience any symptoms at all. Nevertheless, even in the absence of symptoms, histoplasmosis can leave behind small scars on the lungs.

Histoplasmosis is caused by inhaling the spores of a fungus called Histoplasma capsulatum. This fungus thrives in soil enriched with bird or bat droppings. Therefore, areas with a high concentration of bird or bat droppings, such as those near balconies, homes, storage facilities, and factories, are more likely to have Histoplasma capsulatum spores present.

Although histoplasmosis can occur in various regions, it is most commonly found in the eastern and central regions of the United States, particularly in areas near the Ohio and Mississippi River valleys.

To diagnose histoplasmosis, doctors may use imaging techniques such as CT scans, PET scans, or X-rays to look for specific signs in the lungs, such as nodules and inflammation. However, it is important to note that imaging alone cannot confirm a diagnosis of histoplasmosis. A medical history and further laboratory tests or a biopsy may be necessary to confirm the presence of the fungal infection.

Histoplasmosis can present in different ways in the lungs. It may appear as pneumonitis (inflammation of the lungs), hilar lymphadenopathy (swollen lymph nodes near the lungs’ nerves and blood vessels), or granulomas (noncancerous nodules or clumps of white blood cells and other tissue that form when the spores of Histoplasma capsulatum enter the lungs). A chest X-ray can help identify pneumonitis and hilar lymphadenopathy, while a CT scan provides a more detailed image of granulomas.

Granulomas can vary in shape and size. They may be round or oval-shaped, spread throughout the lungs or clumped closely together, and can be as small as 1-2 millimeters (mm) in diameter. Some granulomas have a low-density center, while others have a dense center surrounded by a thin rim of calcification.

In mild cases, histoplasmosis may not cause any symptoms or may only cause flu-like symptoms such as headache, body aches, fever, chills, chest pain, cough, and fatigue. These symptoms typically appear 3-17 days after exposure and clear up within a month.

However, histoplasmosis can become severe in individuals who have heavy exposure to the fungus or already have a weakened immune system. Chronic cavitary pulmonary histoplasmosis (CPH) may occur in people with respiratory-related conditions such as emphysema or chronic obstructive pulmonary disease (COPD). This stage of histoplasmosis causes milder symptoms but can lead to progressively worsening lung damage over months or years.

Individuals who are severely immunocompromised, such as those with advanced HIV, are at greater risk of developing progressive disseminated histoplasmosis (PDH). PDH occurs when histoplasmosis spreads from the lungs to other parts of the body and can cause complications such as lip and mouth ulcerations, gastrointestinal bleeding, enlarged liver and spleen, problems with the central nervous system, and decreased red and white blood cells.

It is important to seek medical treatment if symptoms of a respiratory infection develop in individuals residing in areas with high histoplasmosis infection rates, especially those with weakened immune systems. After receiving a histoplasmosis diagnosis, individuals can discuss with their doctor how the infection may affect their lungs, potential treatments and side effects, managing histoplasmosis alongside other pre-existing conditions, necessary precautions during recovery, and ways to prevent additional infections.

In conclusion, histoplasmosis is a fungal infection that primarily affects the lungs. It can cause various symptoms and may present as swelling, inflammation, and the development of small nodules called granulomas. Even in the absence of symptoms, histoplasmosis can leave behind small scars or spots on the lungs. While mild cases often resolve on their own within a month, individuals with weakened immune systems or respiratory conditions should seek medical attention. If you require professional bird poop cleaning services to sanitize and disinfect areas to prevent fungal infections like histoplasmosis, contact Bird Poop Cleaning at hello@khunclean.com or 082-797-3702.

References available upon request