Laser-mediated rupture of chlamydial inclusions triggers pathogen egress and host cell necrosis

Chlamydiae replicate in host cells within specialised vacuoles (inclusions), which are eventually ruptured to liberate the bacteria, leading to cell lysis. Here, Kerret al. use a laser ablation technique and videomicroscopy to show that inclusion rupture triggers a necrotic pathway in the host cell.