Influenza Research and Treatment / 2013 / Article / Fig 3

Research Article

Detection and Isolation of Airborne Influenza A H3N2 Virus Using a Sioutas Personal Cascade Impactor Sampler

Figure 3

Early formation of influenza virus-specific CPE in cells inoculated with material collected by a PCIS at air sampling site 3. (a) Noninfected ATCC MDCK cells (negative control), 3 days postseed. (b) ATCC MDCK cells inoculated with material scraped off the PCIS after-filter. (c) Noninfected MDCK-SIAT2,6-UF cells, (negative control), 3 days postseed. (d) MDCK-SIAT2,6-UF cells inoculated with material scraped off the PCIS after-filter.
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