A pyrogen is a bacterium that can produce fever as one of its clinical signs of infection. Sterile means there are no bacteria present on a surface, while pyrogen-free would indicate there are no bacteria present that will cause a fever.
demineralised water is the water free from minerals but pyrogens will be present but in distilled water it is free from both mineral and pyrogen.
doctors are using Water for Injection not a distilled water,as distiiled water is not pure and pyrogen free.
sterile
Sterile
hashdys
sterile water is just free from microrganisms while pyrogen free water is specifically free from those orgainsms which cause fever.
demineralised water is the water free from minerals but pyrogens will be present but in distilled water it is free from both mineral and pyrogen.
pyrogen free
By definition, aspetic means free of pathogenic microorganisms. Whereas Sterile means absence of all the microorganisms. While the difference is clear, both terms are sometimes used interchangably. For example, FDA has a guideline on processing the sterile drugs in the Aspetic environment. But this guideline does not draw a clear distinction between the two categories.
Aseptic means being free (sterile) from contamination caused by harmful bacteria, viruses , etc. Septic means a wound that is festering.
sterile
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sterile
There is no difference.
doctors are using Water for Injection not a distilled water,as distiiled water is not pure and pyrogen free.
Sterile.