From Condalab, here are the most relevant news on microbiological safety & QC issues, and their solutions.
Are we familiar with all the bacterial resistance mechanisms?
In the environment, bacteria can either be found in planktonic form, i.e. suspended in the environment, or in sessile form, adhered to surfaces. Specifically, biofilms are aggregates of microorganisms that are bound to each other and adhered to a surface, therefore, it can be said that they are in a sessile state.?
Pseudomonas aeruginosa, main responsible for cosmetic recalls.
Pseudomonas?aeruginosa?is a gram-negative bacillus found in humid environments and, therefore, some cosmetic products with a?high water content?are susceptible to hosting these bacteria, allowing them to proliferate and infect end users.?
The role of peptones in modern fermentation technologies.
Dairy, beer and wine production was the starting point for the?use?of fermentation processes. However, this technology has advanced to such an extent that nowadays it can undertake large-scale production of essential medication such as vaccines.?
Coliphages: the future of microbial water indicators.
There is no denying the importance of microorganism and their associated hazards in contamined water.?Microorganisms may be present in swimming pools and any public or private facility, so the monitoring of bacteria such as?E. coli, P. aeruginosa?and?Legionella?spp.?is the norm.?