The final reckoning for one of the Nazi regime’s most notorious physicians has been carried out at Landsberg Prison. Claus Schilling, the 74-year-old former malaria researcher whose brutal experiments on over a thousand Dachau concentration camp prisoners led to hundreds of deaths, was executed by hanging this morning.
His death closes a chapter on one of the most chilling examples of medical perversion under the Third Reich. Once a respected scientist, Schilling’s obsessive pursuit of a malaria vaccine descended into grotesque human experimentation, earning him the moniker “Bloody Schilling” among his victims.
The path to justice began with the liberation of Dachau by American forces in April 1945, where soldiers uncovered the full horror of the camp’s operations. Schilling was subsequently arrested and stood trial in the first Dachau camp proceedings, which commenced last November.
During his trial, the court heard harrowing evidence detailing how Schilling, beginning in 1942, used prisoners as human test subjects. Victims, including hundreds of clergymen, were forced to place their arms in cages swarming with malaria-infected mosquitoes or had boxes of the insects placed between their legs while confined to bed.
The procedures, conducted without consent, were followed by the administration of experimental drugs in often lethal doses. Testimony from survivors like Reverend Theodore Koch described recurring bouts of debilitating fever and pain, a permanent legacy of their ordeal. The court established that between 300 and 400 inmates died directly from these experiments.
In a dramatic courtroom scene, Schilling broke down in tears, pleading in English for mercy and the chance to complete his research. “I ask you personally to do what you can to help me that I may finish this report,” he begged the military tribunal, claiming his work would be of great benefit to science and his own rehabilitation.
His appeals fell on deaf ears. On December 13, 1945, the court found him personally responsible for the pseudo-medical experiments and sentenced him to death. The ruling emphasized he had acted independently in these “acts of individual excess,” directly causing the suffering and death of countless individuals.

Despite clemency petitions from former scientific colleagues who cited his pre-war reputation and apolitical nature, the sentence was upheld. Schilling himself instructed his lawyer not to appeal, stating he preferred death to life imprisonment.
His final moments this morning were marked by a stark contrast to his earlier emotional pleas. When offered a last statement by the executioner, Schilling declared, “I am not guilty. Please get it over with.”
The execution brings a measure of justice for the victims of Dachau’s Block 5, where the malaria experiments were conducted. It also underscores the profound ethical abyss into which segments of the German medical profession fell during the Nazi era, sacrificing all principles of humanity in the name of dubious scientific progress.
The atrocities revealed in this and other trials of Nazi doctors have spurred international action. Legal experts note that the proceedings against Schilling and his cohorts have directly contributed to the ongoing development of a formal code of medical ethics for human experimentation, a legacy aimed at preventing such horrors from ever recurring.
With Schilling’s death, the world is reminded that the pursuit of knowledge, when divorced from morality, yields not progress but profound and enduring suffering. The silence that met his end stands in solemn tribute to the thousands who perished under his watch, and to those whose lives were forever scarred.