Journal of Bioprocessing & Biotechniques

Antonio Carlos Augusto da Costa

Publications

• Research Article
  Total Microbial Populations in Air-Conditioned Spaces of a Scientific Museum: Precautions Related to Biodeterioration of Scientific Collections
  Author(s): Antonio Carlos Augusto da Costa, Lucia Alves da Silva Lino and Ozana HanneschAntonio Carlos Augusto da Costa, Lucia Alves da Silva Lino and Ozana Hannesch
  
  Air-conditioned areas of a museum were monitored for the presence of total microbes in the air. The results were evaluated based on a Brazilian resolution that regulates accepted contamination levels in air-conditioned spaces, as well as based on the parameters from the World Health Organization. The results indicated low levels of bacterial and fungal populations in four distinct spaces, with total counts smaller than 50CFU m-3. These results, compared to the monitoring performed in the outside area of the museum indicated a very low internal to external count ratio, the highest one around 0.131, a value far beyond the acceptable limit of 1.5, as predicted by the Brazilian legislation. Even though those values clearly indicate low levels of contamination for human comfort, in the spaces monitored, the marked presence of fungi from the genera Clado.. Read More»
  DOI: 10.4172/2155-9821.1000106

  Abstract PDF