That forest-dell, where Lowood lay, was the cradle of fog and fog-bred pestilence; which, quickening with the quickening spring, crept into the Orphan Asylum, breathed typhus through its crowded schoolroom and dormitory, and, ere May arrived, transformed the seminary into an hospital.
Chapter 9 · Narrator
Context
After describing the arrival of spring at Lowood, Jane shifts abruptly to explain why the pleasant season brought tragedy: the school's low-lying, damp location bred a typhus epidemic that swept through the orphanage in early May.
Analysis
Brontë personifies the epidemic as an active predator that 'crept' and 'breathed,' making disease feel like a deliberate invader rather than an accident. The verb 'quickening' appears twice in quick succession—first for spring, then for pestilence—forcing the reader to see that the same seasonal warmth that brings life also accelerates death, a bitter irony that undercuts any romantic view of nature's renewal.
Essay Tip
Support a thesis that Brontë uses natural imagery not to comfort but to indict—this quote shows how the novel links environmental conditions directly to institutional neglect, making Lowood's trustees morally responsible for choosing a disease-prone site to house poor children.