The medical distinction between typhus and typhoid fever originated with the investigations of Sir William Jenner, who began his research at the London Fever Hospital in 1847. By isolating these specific pathologies, he established a foundation for clinical diagnosis in nineteenth-century England, eventually rising to become a central figure in the British medical establishment during the reign of Queen Victoria.
Clinical Education and Early Pathology
Born in Chatham in 1815, Jenner pursued his medical training at University College London. He qualified as a member of the Royal College of Surgeons of England in 1837 and earned his London M.D. in 1844. His academic career solidified in 1849 upon his appointment as professor of pathological anatomy at University College. His 1850 publication, On the Identity or Non-Identity of Typhoid and Typhus Fever, codified his clinical observations and established his professional reputation.
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Jenner maintained a long association with University College Hospital, serving as assistant physician, physician from 1854 to 1876, and finally as consulting physician in 1879. He held the titles of Holme Professor of Clinical Medicine and professor of the principles and practice of medicine. His leadership roles included the presidency of the Epidemiological Society, the Pathological Society, and the Clinical Society. In 1881, he began a six-year term as President of the Royal College of Physicians.
Service to the Royal Household
The medical expertise of Sir William Jenner extended to the British monarchy. He received appointments as Physician Extraordinary to Queen Victoria in 1861, followed by Physician in Ordinary in 1862. In 1863, he took on the role of Physician in Ordinary to the Prince of Wales. His duties included treating both the Prince Consort and the Prince of Wales during their respective bouts with typhoid fever. In recognition of his service, he was created a baronet in 1868.
Professional Honors and Final Years
Jenner was elected a Fellow of the Royal Society in 1864 and held a fellowship at the Royal College of Physicians of London. His academic contributions were marked by the Goulstonian Lectures in 1853 and the Harveian Oration in 1876. He received honorary degrees from the universities of Oxford, Cambridge, and Edinburgh. Following eight years of retirement due to declining health, he died in Bishops Waltham, Hants, on 11 December 1898.
Fast facts
- Born: 30 January 1815, Chatham
- Died: 11 December 1898, Bishops Waltham
- Education: University College London
- President of the Royal College of Physicians: 1881–1887
- Created baronet: 1868
- Fellow of the Royal Society: Elected 1864
- Spouse: Adela Lucy Leman, daughter of Stephen Adey
- Notable publication: On the Identity or Non-Identity of Typhoid and Typhus Fever (1850)
Questions readers ask
What was Sir William Jenner's primary medical contribution?
He established the clinical distinction between typhus and typhoid fever through investigations conducted at the London Fever Hospital.
Did Jenner hold any royal medical positions?
Yes, he served as Physician in Ordinary to Queen Victoria and the Prince of Wales, and as Physician Extraordinary to the Queen.
Achievements
- Fellow of the Royal Society
- Fellow of the Royal College of Physicians of London
- Held posts at University College London



