The epidemiological character of poliomyelitis was identified in 1907 by Swedish physician Ivar Wickman, who established that the disease spread through physical contact. By analyzing the 1905 Swedish outbreak, he demonstrated that the infection moved along transit lines and clustered in school environments, fundamentally altering the clinical understanding of how the virus was transmitted among children.
Academic Foundation
Born in 1872 within the Lund Cathedral parish, Wickman began his medical training at Lund University in 1890. He completed his state medical examination at the Karolinska Institutet in 1901. During his early career, he served as a district physician in the Östermalm district of Stockholm from 1907 to 1909. His doctoral thesis, published in German in 1905, focused on acute poliomyelitis, providing the foundation for his later appointment as a docent for neurology at the Karolinska Institutet in 1906.
Twenty questions, eight minutes on the clock, and a percentile measured against everyone who has taken it. No sign-up.
Take the IQ test →Clinical Observations
Working under his mentor Karl Oskar Medin, Wickman investigated the 1905 Swedish epidemic, which recorded 1,031 cases. His field study in the village of Trästena revealed that 49 children contracted the disease within six weeks, showing clear patterns of contact-based transmission. He concluded that nonparalytic and abortive cases were as critical to the spread of the virus as severe paralytic instances. He further argued that the incubation period lasted between three and four days, a duration that was confirmed decades later.
Research and Professional Setbacks
Wickman authored numerous publications in German, including his 1907 work on the Heine-Medin disease, a term he proposed following a suggestion by Sigmund Freud. Despite his output, his career faced significant obstacles when he applied for the Professor of Pediatrics chair at the Karolinska Institutet in 1912. The faculty commission rejected his application in 1913, citing a lack of research diversity and his failure to deliver a required public lecture. The latter was reportedly avoided due to a persistent stutter.
Final Years and Legacy
Following 1909, Wickman relocated abroad, performing research in Helsingfors, Paris, Breslau, and Straßburg. He served as an assistant to Adalbert Czerny, a co-founder of modern pediatrics. In April 1914, at the age of 41, Wickman died by a self-inflicted gunshot to the heart at the Grand Hotel Saltsjöbaden. Posthumously, he was inducted into the Polio Hall of Fame in 1958, and the World Health Organization continues to classify his work on polio as a milestone in medical history.
Fast facts
- Born: 1872, Lund Cathedral parish, Sweden
- Died: 1914, Grand Hotel Saltsjöbaden
- Education: Lund University, Karolinska Institutet
- Occupation: Physician, neurologist, university teacher
- Key Publication: Die akute Poliomyelitis bzw. Heine-Medinsche Krankheit (1911)
- Hall of Fame Induction: 1958, Warm Springs, Georgia
Questions readers ask
Why is the disease sometimes associated with his name?
Wickman coined the term Heine-Medin disease after researchers Jakob Heine and Karl Oskar Medin, believing it was more accurate to include their foundational work in the classification.
What led to his early death?
Wickman died by suicide in 1914. Colleagues suggested the professional disappointment of being rejected for a professorship at the Karolinska Institutet contributed to his decline.
Achievements
- Held posts at Karolinska Institutet

