PARIS, March 11, (Agencies): The World Health Organization (WHO) has sounded the alarm on an increasing number of cases involving a rare bacterial infection known as psittacosis, or parrot fever, spreading across Europe. In a recent statement, the WHO revealed that the outbreak, initially identified last year, has claimed five lives and has now extended its reach to multiple European countries, including Austria, Denmark, Germany, Sweden, and The Netherlands.

Parrot fever, a respiratory infection caused by a Chlamydia family bacteria affecting both wild and domestic birds, poses a risk to humans primarily through the inhalation of dust particles carrying the bacteria from infected bird droppings. Although less common, human infection can also occur through bites and direct beak-to-mouth contact. The US Centers for Disease Control and Prevention (CDC) emphasizes that the transmission of parrot fever through the preparation or consumption of poultry has no substantiated evidence.

Individuals at the highest risk of contracting parrot fever include those working closely with birds and poultry, such as pet owners, poultry workers, veterinarians, aviary and pet shop proprietors. The WHO notes that most documented parrot fever cases since 2023 involved exposure to both wild and domestic birds.

Common symptoms of parrot fever encompass fever, chills, headache, muscle aches, and a dry cough, typically manifesting within five to 14 days after exposure. Antibiotic treatment is generally effective, leading to a full recovery for most patients. However, severe complications may arise, necessitating hospital care. These complications include pneumonia, endocarditis, hepatitis, and inflammation of the nerves or brain, resulting in neurological problems.

While parrot fever rarely leads to death, with fewer than 1 in 100 cases resulting in a fatal outcome, the CDC underscores the importance of awareness and preventative measures amid the ongoing outbreak in Europe.