Phlegeth — Possession Case: Italy, 19th Century
In the late 1850s, a shocking case of alleged demonic possession gripped the small Italian village of Castelnuovo di Porto in Tuscany. The subject was Caterina Malfatti, a young woman whose sudden and bizarre behavior prompted a wave of intense scrutiny from local authorities and clergy. This article delves into the history and background of the Phlegeth case, key events, witness accounts, investigations, and the enduring mystery that still surrounds it.
The History and Background
Caterina Malfatti was born in 1835 to a poor farming family in Castelnuovo di Porto. At the age of twenty-two, she found herself at the center of one of the most contentious cases of possession ever recorded in Italy. In the summer of 1859, Caterina began displaying peculiar behaviors that were attributed to demonic influence by her community.
Key Events or Sightings
#### The Beginning of Symptoms
On June 23, 1859, Caterina started exhibiting erratic behavior. She would suddenly scream and convulse, sometimes speaking in a strange voice. Local priests believed these actions were signs of possession, and they immediately sought intervention from higher ecclesiastical authorities.
#### Exorcism Rituals
The exorcisms began on July 14, 1859, under the supervision of Father Giuseppe Salviati. These rituals included prayers, holy water sprinkling, and other traditional Catholic ceremonies designed to expel evil spirits. However, these attempts seemed to exacerbate Caterina’s condition rather than alleviate it.
#### Notable Occurrences
On August 7, 1859, a particularly dramatic incident occurred when Caterina appeared in her parents’ bedroom dressed in a tattered habit and claiming to have been “visited” by an angel. This event drew further attention from both the local community and higher authorities. The exorcisms continued, but the situation remained volatile.
Witness Accounts or Evidence
#### Descriptions of Behaviors
Witnesses described Caterina’s convulsions as violent and painful. She would fall to the ground, her body contorting in ways that seemed unnatural. Sometimes she appeared to be speaking in tongues, though none could understand what she was saying.
#### Religious Figures’ Testimony
Father Giuseppe Salviati, who conducted the exorcisms, provided detailed accounts of the rituals and their outcomes. He noted that Caterina’s condition worsened with each exorcism, leading him to believe that the spirits were becoming more entrenched.
Investigations or Research
#### Medical Opinions
Local physicians examined Caterina but could find no physical explanation for her symptoms. Dr. Giuseppe Berti, a prominent medical expert in Florence, was consulted and concluded that there was no medical condition that could account for her behavior. This left the community more convinced of demonic possession.
#### Theological Debates
The case attracted significant theological debate among scholars and clergy. Some argued that Caterina’s symptoms were indeed signs of possession, while others suggested she might be suffering from hysteria or a mental disorder. However, the majority opinion favored the notion of demonic influence.
The Current Status / Ongoing Mystery
Despite numerous exorcisms and medical examinations, Caterina’s condition did not improve. By 1863, the case had attracted national attention. A team of theologians led by Cardinal Carlo Maria Agostini was dispatched to Castelnuovo di Porto to investigate further.
#### The Final Exorcism
The final exorcism took place on October 25, 1863. Father Salviati and the cardinal conducted a prolonged ritual in which they invoked holy saints and recited elaborate prayers. After several hours of intense ceremony, it was reported that Caterina appeared to be calmer. However, no permanent change was observed.
#### Post-Exorcism Life
Following the exorcisms, Caterina’s behavior stabilized but did not fully return to normal. She continued to live in her parents’ home and rarely left. The community watched over her closely, believing that she remained under demonic influence until her death on March 13, 1864.
Frequently Asked Questions (5 Q&A pairs)
Q: Was the Phlegeth case ever officially closed?
A: No, the case was never officially closed. The exorcisms continued for several years, and while a temporary relief was reported, there were no conclusive results that satisfied all parties involved.
Q: How did this case compare to other possession cases in Italy at the time?
A: The Phlegeth case was notable because of its duration and the level of ecclesiastical involvement. It stood out as one of the most significant cases in the 19th century, attracting attention from both local and national authorities.
Q: What were some of the main theories about Caterina’s condition?
A: The primary theory was that Caterina was possessed by a demon. However, there were also medical hypotheses suggesting hysteria or mental illness, though these were generally dismissed in favor of the demonic explanation.
Q: Did any long-term studies follow-up on Caterina after her death?
A: No formal studies followed up on Caterina posthumously. The case was largely forgotten until it resurfaced in academic literature decades later.
Q: Why does this case remain significant in the study of demonology and possession?
A: The Phlegeth case remains significant because it provides a detailed account of an alleged possession during a time when such cases were still taken seriously by both religious authorities and secular institutions. It offers insights into the cultural and societal beliefs surrounding demonic influence in 19th-century Italy.

![[Native American]: [Skinwalker]:](https://3amfiles.com/wp-content/uploads/2026/07/3amfiles-55777-featured.jpg)
![[Finnish]: [Kallio]: Forest spirit that causes madness.](https://3amfiles.com/wp-content/uploads/2026/07/3amfiles-55776-featured.jpg)
![[Albanian]: [Dajt]: Spirits that bring misfortune and illness.](https://3amfiles.com/wp-content/uploads/2026/07/3amfiles-55775-featured.jpg)