Fig 2. Primary ivag C. trachomatis infection elicits robust endometrial inflammation.

As denoted in Fig 1, Balb/cJ mice were infected with 10⁴ IFU of C. trachomatis serovar D. Animals were euthanized at indicated dpi, and UGT tissue used to characterize inflammation by H&E staining (upper panels) or IHC of CD45⁺ cell infiltrates; (lower panels) (n = 5–10 per group). Representative images indicate endometrial leukocyte infiltration was particularly intense at 7 dpi; (scale bar, 50 μm) (displayed results are representative of 2–3 independent experiments).