Where does Aspergillus versicolor come from?
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Where does Aspergillus versicolor come from?
Aspergillus versicolor is a slow-growing filamentous fungus found on food products and in damp indoor environments. Aspergillus versicolor, which was isolated from a marine sponge, was the source of several bioactive metabolites (Fig. 19.3).
What does Aspergillus versicolor look like?
Aspergillus versicolor has long, septate hyphae that appear glassy and transparent.
What does Aspergillus nidulans cause?
Nidulans has been recognized as a major cause of invasive aspergillosis (IA) especially in patients with chronic granulomatous disease (CGD).
How do you identify Aspergillus fumigatus?
Identification of A. fumigatus is based predominantly upon the morphology of the conidia and conidiophores. The organism is characterized by green echinulate conidia, 2.5 to 3 μm in diameter, produced in chains basipetally from greenish phialides, 6 to 8 by 2 to 3 μm in size.
What kills Aspergillus versicolor?
Non-porous surfaces that have mould growing on them would benefit from wiping down with a bleach solution to reduce the amount of fungal material and bleach is recommended as again it will kill the fungal material once it has been removed.
What is the best antifungal for Aspergillus?
The most effective treatment is a newer antifungal drug, voriconazole (Vfend). Amphotericin B is another option. All antifungal drugs can have serious side effects, including kidney and liver damage. Interactions between antifungal drugs and other medications are also common.
Can COVID cause Aspergillus?
One study from Germany found that one-quarter of critically ill COVID-19 patients also had Aspergillus infections. Another study of COVID-19 patients on ventilators found probable Aspergillus in one-third of them. It’s not uncommon for COVID-19 patients to be infected with other harmful microbes.
What kills Aspergillus on skin?
Triazole antifungal drugs, commonly called azoles, are the primary treatment for aspergillosis. Azole-resistant A. fumigatus infections are difficult to treat, and these patients are up to 33% more likely to die than patients with infections that can be treated with azoles.
