Penicillin G-Induced Chlamydial Stress Response in a Porcine Strain of Chlamydia pecorum

Figure 1

Study Design. The diagram illustrates infection and exposure beginning at , immediately postinfection, or at , 14 hours postinfection (hpi). HeLa cells were infected with Chlamydia pecorum 1710S, exposed to penicillin G (PenG) in incubation medium, and incubated until 35 hpi, at which time samples were collected for analysis. For recovery experiments, incubation medium was changed for continued PenG exposure or discontinued exposure (recovery), and samples were subjected to 24 or 48 hours (h) of additional incubation before sample collection.