Treatment of a rare and severe infection of central nervous system by : A case report.

Background: -induced acute parasitic infection is a rare food-borne disease in clinical practice. Lack of its specific laboratory markers and subsequent difficulty in detecting pathogens cause high misdiagnosis and missed diagnosis rates.

Case Summary: A 20-year-old male developed persistent neck and back pain after consuming raw snail meat, followed by urinary retention and low fever. After admission, the patient was misdiagnosed as viral infection and in central nervous system. After detection of in blood and cerebrospinal fluid by metagenomics next generation sequencing, albendazole was administered with ceftriaxone and methylprednisolone treatment simultaneously. With effective antiparasitic treatment, the patient weaned from mechanical ventilation successfully and transferred out of intensive care unit for hyperbaric oxygen and rehabilitation treatment.

Conclusion: This case highlights the diagnostic challenges of infection and the importance of advanced sequencing techniques in identifying rare pathogens.