Different sponge-like plastic blocks and several samples of two coupling gels used during small-parts real-time sonography were investigated microbiologically. Whereas the coupling gels showed no contamination a great deal of different bacteria could be found on the plastic blocks. These findings lead to a restricted use of those devices especially when investigating immunocompromised patients. Sufficient procedures of decontamination do not exist. Because of the relative high purchase cost the one-way use of plastic blocks is uneconomical.
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| http://dx.doi.org/10.1055/s-2007-1011622 | DOI Listing |
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