Nonenveloped viruses

Cell parasites that do not have viral envelopes covering their central Capsid. Noroviruses but also rota- and adenoviruses are typical representatives. In contrast to Enveloped viruses, nonenveloped viruses are characterised by a higher resistance to chemical, physical procedures and other environmental influences and, if applicable, require the use of particularly powerful disinfectants that possess virucidal activity.

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Knowledge Database

The A-to-Z database provides information on each pathogen, the most common infections that it triggers, its main transmission paths and recommendations on disinfection. In the glossary, you will find explanations of infection control terms. Search now!

Toxic shock syndrome (TSS) is caused by toxin-producing group A streptococci. The incidence of TSS is low worldwide, although a regional cluster has been observed in Japan since the beginning of this year. What is causing the increase in infections and how can we protect ourselves? Learn more in our article.

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Streptococcus pyogenes (incl. PRSP)

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Streptococcal infections on the rise in Japan