What does Aspergillus niger do?

Aspergillus niger is a haploid filamentous fungus which is used for waste management and biotransformations in addition to its industrial uses, such as production of citric acid and extracellular enzymes.

How is Aspergillus niger harmful?

Aspergillus niger is known to cause lung infections by producing a mycotoxin called Gliotoxin. Another species of Aspergillus is Aspergillus flavus. It produces a carcinogenic mycotoxin, aflatoxin. After Aspergillus fumigatus, Aspergillus flavus is the second most common Aspergillus mold to affect humans.

Where is Aspergillus niger found?

Aspergillus niger is ubiquitous and commonly found in soils, seeds, plant litter, plant rhizospheres, dried fruit, and nuts. It is one of the most common fungi found on foods (1).

Is Aspergillus niger harmful to humans?

Is Aspergillus niger dangerous? Aspergillus niger is considered generally non-pathogenic and non-toxigenic. Humans have been exposed to A. niger spores daily without developing any symptoms or infections.

What is Aspergillus niger in humans?

The fungus Aspergillus niger is a type of mould, which can sometimes be attributed to the cause of some cases of pneumonia.

What disease does Aspergillus cause?

Aspergillosis is an infection caused by Aspergillus, a common mold (a type of fungus) that lives indoors and outdoors.

What diseases does Aspergillus cause?

The types of health problems caused by Aspergillus include allergic reactions, lung infections, and infections in other organs….

• Burden of Fungal Diseases in the U.S.
• Preventing Deaths from Cryptococcal Meningitis.
• Histoplasmosis.

Is Aspergillus niger pathogenic?

Aspergillus niger is commonly regarded as a pathogenic allergen generally associated with lung infections in individuals with weak immune system. Because the conidia and conidiophores are small, readily air borne, can easily breathed in and cause deep or systemic mycosis (Kierownik, 1990) (Table 3).

What foods contain Aspergillus niger?

The fungus Aspergillus niger is a type of mould, which can sometimes be attributed to the cause of some cases of pneumonia. It is also the causative agent of ‘black mould’ on the outsides of certain foods, such as apricots, onions, grapes, etc – therefore making Aspergillus niger a food ‘spoilage’ organism.

Can you be allergic to Aspergillus niger?

Aspergillus very rarely causes food allergies when ingested, but it can cause a lot of allergies when it’s breathed in. Typical symptoms of an A. niger allergy include: Sneezing.