West Nile virus (WNV)
Learn about West Nile virus, an enveloped RNA virus that causes West Nile fever. This article explores its transmission, clinical manifestations, and the potential targets for combating enveloped viruses.
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Measure to describe the reduction of microorganisms. Example: With an initial figure of 106 germs per ml (the log10 value equals 6) and a disinfectant that reduces the number to 103 germs per ml (the log10 value equals 3) the number of microorganisms is reduced by 3 log10 steps.