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. 2020 Sep 3;10:14598. doi: 10.1038/s41598-020-71548-z

Figure 6.

Figure 6

Human skin xenograft on SRG rats supports CA-MRSA infection. Community-associated methicillin-resistant Staphylococcus aureus (CA-MRSA) was inoculated into human skin xenograft (intradermal injection) on humanized (human skin) SRG rats (n = 9) to demonstrate that the human skin xenograft supports CA-MRSA infection. (A) Gross analysis of the skin tissues were examined in CA-MRSA inoculated humanized (human skin) SRG rats (n = 9) and compared to CA-MRSA infected human skin (Patient CA-MRSA skin photo credit: S. Camazine); healthy control-human skin in humanized (human skin) SRG rats (n = 5) were also used as controls to determine skin lesions. (C) The skin lesions in the CA-MRSA inoculated humanized (human skin) SRG rats (n = 9) supports high CA-MRSA bacteria load as measured at six weeks post-infection.