[Comparison of disinfectant activity of 3 different embalming fluids on cadavera for anatomical study (author's...

The antimicrobial effect of 3 different embalming fluids (Phenol/Formaline, JORES 1913 TUTSCH 1975) was evaluated from the beginning of the conservation process through storage in a new system (TUTSCH et al. 1971) and the subsequent dissection course. Endogenous bacteria are significantly reduced 24 hours after injection. Later on during the storage period of at least 6 months no germs are detected in swabs from orifices whereas Staphylococcus epidermidis and aerobic sporeforming bacteria were found on the surfaces of the bodies in some cases. The formula of the disinfectant (Phenol/Formaline or Merfen according to NEUMANN 1974) in the storage system appears to be of no significance. During dissection as a rule Staphylococcus epidermidis and a few aerobic sporeformers were found on the surface of specimens, at one time Pseudomonas aeruginosa was cultivated too. Swabs from the peritoneal cavity and from contents of the intestine were sterile. Investigations by broth dilution method were carried out in order to evaluate the degree of bacteriostatic activity of the various fluids in use. This method is now routinely used for control of the disinfectants in the storage system.