At least five individuals have lost their lives across Europe in a recent surge of psittacosis, a respiratory bacterial infection more commonly known as "parrot fever," according to the World Health Organization (WHO). The outbreak has claimed four lives in Denmark, with one fatality reported in the Netherlands. Moreover, numerous individuals have been hospitalized in Austria, Germany, and Sweden.

Parrot fever is transmitted through contact with infected birds or by inhaling particles from their feathers or dried excrement. Individuals who come into close contact with birds, such as pet owners, poultry workers, gardeners, and veterinarians, are at a higher risk of contracting the illness.

Symptoms of parrot fever are generally mild and include fever, body aches, and coughing. However, in severe cases, the infection can progress into pneumonia, resulting in approximately one fatality per 100 patients, as confirmed by the WHO.

Recent months have witnessed a significant increase in the number of parrot fever cases throughout Europe, surpassing the typical annual averages. While Austria typically records only two cases annually, the country reported 14 cases in the final months of 2023, and four cases as of March 2024. In Denmark, where the annual caseload ranges from 15 to 30, at least 23 cases have been recorded, with 17 individuals requiring hospitalization, as of February 27th. The Netherlands has observed double the usual number of cases since December 2023.

Most of the affected patients reported exposure to birds, prompting investigations to identify the cause of these sudden spikes in each nation. Despite the unusual uptick, authorities from the WHO have categorized the risk associated with the current outbreak as low.

Efforts are being made to raise awareness about parrot fever and encourage preventive measures, particularly among individuals who work closely with birds. The importance of proper hygiene, including handwashing after handling birds or their cages, as well as using personal protective equipment, cannot be overstated.

Public health agencies across Europe continue to closely monitor the situation, providing guidance and support to the affected countries. It is essential for individuals to remain vigilant and seek medical attention if they experience symptoms associated with parrot fever.

As investigations continue, experts are hopeful that identifying the cause of the outbreak will help mitigate the spread of the infection and prevent further fatalities. Additionally, education and awareness campaigns are crucial in preventing the transmission of parrot fever and safeguarding public health.