Infact
91 / 100
True

Between 1917 and 1940, the cure for patients with syphilis was to give them malaria.

Infact verdict: True (91/100).

The claim that malaria was used as a treatment for syphilis between 1917 and 1940 is supported by historical evidence. Julius Wagner-Jauregg developed malaria therapy, which involved inducing fever in patients with syphilis, and this method was used until penicillin became the standard treatment after 1940. Multiple high-quality sources corroborate this historical practice.

September 11, 2026 Language: en 1 claim analyzed
How is this score determined? →

Individual claims

91
True Health
Between 1917 and 1940, the cure for patients with syphilis was to give them malaria.
The claim is supported by multiple high-quality sources, including a government publication and Wikipedia, which confirm that malaria therapy was used to treat syphilis by inducing fever. This practice was developed by Julius Wagner-Jauregg and was common until penicillin became the standard treatment after 1940.
Fact Check Score None
Fact Check Weight 0
Web Consensus Score 90
Web Consensus Weight 40
Source Quality Score 85
Source Quality Weight 20
Llm Reasoning Score 80
Llm Reasoning Weight 40
Llm Reasoning Score Raw 80
Weighted Total 91
Evidence Summary 3 high-quality sources confirm malaria therapy for syphilis.

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