Asepsis means the absence of pathogens
They are called pathogens.
The disease causing microbes are called pathogens.
pathogens
Prions are the smallest pathogens
The absence of sound is called silence.Quiet or quietness is also the absence of sound.
pathogens
Viruses, bacteria, and so on are called germs, infective agents, microbes, pathogens and so forth.
They are called as pathogens.
pathogens
the absence of air is "vacuum"
The absence of atmosphere is called a vacuum.
They are called pathogens.