What is the main source of microorganisms found in a mortuary?

The primary source of microorganisms in a mortuary is indeed the bodies of deceased individuals. When a person dies, decomposition begins, which involves the breakdown of tissues and cells. This natural process is facilitated by various microorganisms, including bacteria, fungi, and viruses that are naturally present in the human body or introduced through environmental exposure. These microorganisms can proliferate as the body undergoes decomposition and can pose health risks to mortuary staff, which is why proper sanitation and safety protocols are essential.

While environmental samples and personal belongings can also contain microorganisms, they do not serve as the main source when compared to the decomposition occurring in the bodies themselves. Equipment used during embalming can harbor microorganisms if not properly cleaned, but again, this source is secondary to the microorganisms found on and in the decomposing bodies. Understanding this context underscores the importance of handling deceased individuals with care to mitigate the risks associated with these microorganisms.