Eight-Year-Old Male With Primary Amebic Meningoencephalitis

Area of Science:

• Infectious diseases
• Neuroparasitology
• Public health

Background:

• Naegleria fowleri is a thermophilic amoeba found in warm freshwater environments.
• It causes primary amebic meningoencephalitis (PAM), a rare but almost invariably fatal infection of the central nervous system.
• Infection typically occurs when contaminated water enters the nasal passages.

Purpose of the Study:

• To describe the rapid and destructive clinical progression of PAM.
• To highlight the importance of considering PAM in patients with compatible symptoms after freshwater exposure.

Main Methods:

• Case report of an 8-year-old male patient.
• Clinical presentation and diagnostic findings were reviewed.
• Timeline of symptom development and exposure history were analyzed.

Main Results:

• The patient presented with severe headaches approximately 12 days after swimming in a hot spring.
• The clinical course was rapid and destructive, consistent with PAM.
• Early recognition and diagnosis are critical for potential treatment.

Conclusions:

• PAM is a devastating infection with a rapid clinical course.
• Timely diagnosis and treatment initiation are crucial for improving patient outcomes.
• Awareness of Naegleria fowleri risks associated with recreational water activities is essential.