What disease is caused by Aspergillus niger?
What disease is caused by Aspergillus niger?
Aspergillus niger causes several diseases including black mold (or black rot) of onions and garlic, crown rot of peanuts, and vine canker of table grapes. In black rot of onions and garlic, A. niger develops between the outer (dead, flaky) skin and the first fleshy scales of the bulb which become water soaked.
Does Aspergillus produce spores?
General Characteristics of Aspergillus Aspergilli can be found throughout nature with their spores being abundant in air. For most part, they reproduce asexually through the production of spores known as conidium (fungi spore).
How does Aspergillus niger reproduce?
Aspergillus niger is an ascomycetous fungus that is known to reproduce through asexual spores, only. An example of such genes are the dioxygenase genes which in Aspergillus nidulans, have been shown to be connected to oxylipin production and regulation of both sexual and asexual sporulation [2-4].
Is aspergillus mold toxic?
Aspergillus lives in the environment For people with healthy immune systems, breathing in Aspergillus isn’t harmful. However, for people who have weakened immune systems, breathing in Aspergillus spores can cause an infection in the lungs or sinuses which can spread to other parts of the body.
Can black mold cause Aspergillus?
Mold in your lungs can cause an allergic reaction called allergic bronchopulmonary aspergillosis (ABPA).
What mycotoxins does Aspergillus produce?
The most potent Aspergillus-derived mycotoxins include aflatoxins, ochratoxins, gliotoxin, fumonisins, sterigmatocystin, and patulin.
Which enzyme is produced by Aspergillus?
Aspergillus niger is one of the most important microorganisms in biotechnology. It has been already used to produce extracellular enzymes such as glucose oxidase, pectinase, α-amylase and glucoamylase, organic acids, and recombinant proteins.
How do you get rid of aspergillus mold?
You can kill aspergillus with fungal mold cleaners or by using a bleach solution. To destroy the mold, wipe down the affected area until all visible signs of the mold are gone. Alternatively, you may need to remove contaminated materials or objects entirely.
