The Medveđa Vampire Panic occurred in a Serbian frontier community during a politically unstable period in southeastern Europe. Following the 1718 Treaty of Passarowitz, portions of Serbia formerly controlled by the Ottoman Empire came under Habsburg rule and were administered in part as military frontier territory. Local populations lived within an environment shaped by warfare, migration, military service, disease, and different cultural traditions concerning death and the restless dead. The village identified in contemporary German-language records as Medvegia, Meduegna, or similar spellings is generally associated with a settlement called Medveđa near the West Morava in the modern Trstenik area and should not automatically be confused with the larger modern municipality of Medveđa in southern Serbia.

At the center of the story was a hajduk recorded in the surviving documents as Arnont Paule, now better known as Arnold Paole or Arnaut Pavle. According to testimony later recorded by Austrian investigators, Paole had said during his lifetime that he had been troubled by a vampire while in Ottoman-controlled territory. He reportedly attempted to protect himself by eating earth from the vampire's grave and smearing himself with the dead vampire's blood. The account survives through later testimony recorded by investigators rather than through a contemporary statement written by Paole himself, so these details represent what villagers told the commission rather than independently established events.

Approximately five years before the major 1731–1732 investigation, Paole reportedly died after falling from a hay wagon and breaking his neck. Within roughly twenty to thirty days, villagers claimed that he had begun troubling people after death, and four people subsequently died. According to the later official account, villagers opened Paole's grave after approximately forty days. They reported finding his body showing signs they interpreted as inconsistent with ordinary decomposition and therefore indicative of vampirism. The corpse was staked, and later accounts record claims that it reacted when pierced. The body was subsequently burned, as were the bodies of people believed to have died through Paole's attacks. These events are documented retrospectively in the 1732 investigation rather than through a surviving contemporary report from the first outbreak.

Several years later, during 1731, another series of deaths revived fears of vampirism in Medveđa. The later outbreak became more elaborate because local explanations suggested that vampirism could spread beyond direct attacks. One account claimed that Paole had attacked livestock and that people who later ate meat from affected animals could themselves become vampires after death. Whether villagers consistently held this precise theory before the investigation or whether the idea developed during the official inquiry is an important historical question. Modern scholarship has examined the Medveđa investigations specifically as part of the development of the idea of "vampiric contagion."

Habsburg authorities became involved as the deaths and accusations continued. An initial investigation was conducted by contagion physician Glaser in late 1731. A second and considerably more famous commission followed under regimental field surgeon Johannes Flückinger, who was dispatched from Belgrade with military officers and assistant surgeons to investigate the claims. The surviving Visum et Repertum records their examination at Medveđa on 1732-01-07.

The commission opened a series of graves and examined the bodies. The report describes corpses displaying varying degrees of decomposition and records features including apparently fresh blood, lack of expected decay, changes to skin and nails, and other conditions that the investigators and villagers associated with vampirism. Importantly, the commissioners did not merely record village folklore from a distance. They physically examined the corpses and documented their observations within the medical understanding available to them at the time. The report therefore constitutes strong evidence that the investigation occurred and that the described bodily conditions were reported by identifiable officials, although it does not establish the investigators' supernatural interpretation of those conditions.

The bodies judged suspicious were subjected to traditional anti-vampire procedures that included decapitation and burning, after which ashes were disposed of in the Morava. Details vary among surviving contemporary accounts about precisely how many corpses received particular treatments, so later retellings that provide a perfectly uniform total should be approached cautiously. What is securely documented is that multiple graves were opened, corpses were examined by an official commission, and bodies judged vampiric were deliberately destroyed.

The resulting report became known as Visum et Repertum, Latin for approximately "Seen and Found" or "Seen and Discovered." Printed editions appeared in 1732 and the account circulated rapidly through European newspapers, pamphlets, and intellectual circles. The Medveđa investigation, together with the earlier 1725 Serbian case of Petar Blagojević, became central to what developed into the eighteenth-century European vampire controversy. Rather than remaining an isolated Balkan folk tradition, the vampire became a subject considered by physicians, theologians, administrators, philosophers, journalists, and other educated European readers.

Modern forensic knowledge provides ordinary mechanisms for many of the physical conditions that early eighteenth-century observers considered signs of vampirism. Corpses can decompose at substantially different rates depending on temperature, soil, burial conditions, disease, body composition, and other factors. Skin contraction can create the appearance that hair or nails have continued growing, and decomposition can produce fluids around the mouth and other openings. These processes were poorly understood by many eighteenth-century observers and could make a recently exhumed body appear disturbingly different from contemporary expectations of decay. This provides a strong natural framework for interpreting the reported condition of the corpses without assuming that the dead had physically returned to life.

The cause of the human deaths themselves is more difficult to reconstruct confidently. The surviving record was produced within an eighteenth-century medical and administrative environment and does not provide the diagnostic evidence necessary to identify a particular modern disease with certainty. Epidemic illness, malnutrition, environmental conditions, and other natural causes have been proposed, but assigning a specific pathogen without sufficient evidence would go beyond what the historical record establishes.

The importance of the Medveđa Vampire Panic therefore does not depend upon proving that vampires existed. The village deaths, exhumations, official investigation, corpse examinations, anti-vampire procedures, and subsequent European publication are historical events supported by unusual documentary evidence. What remains open to historical investigation is how local beliefs, unexplained illness, contemporary understanding of decomposition, frontier conditions, and Habsburg medical administration interacted to produce one of the most consequential vampire episodes ever recorded. Modern scholarship consequently treats Medveđa not merely as an odd supernatural tale but as an important episode in the history of medicine, folklore, administration, and the development of the European vampire tradition.