Aspergillus fumigatus has information on it. What To Do About Mold - A Consumer Handbook. In many cases, yes, particularly in warm, humid weather when food molds quickly. Worldwide, though, mold causes great economic losses, destroying crops and shortening food storage times in the home. But certain molds can be dangerous.
Some molds cause allergic reactions and respiratory problems.
And a few molds, in the right conditions, produce poisonous substances that can make you sick. These are called mycotoxins. That's the problem. Some mold toxins are powerful even in small amounts. Some toxins can survive for a long time in food.