Hookworm Infection and Intestinal Bleeding

Clinical Presentation and Diagnosis

• Intestinal bleeding can occur independently of symptoms like abdominal pain, nausea, and diarrhea in hookworm infections, as noted by the UK guidelines for investigation and management of eosinophilia 2
• Diagnostic methods for hookworm infection include concentrated stool microscopy or fecal PCR to detect hookworm eggs, with a recommended treatment of albendazole 400 mg daily for 3 days 1

Treatment and Management

• The recommended treatment for hookworm infection is albendazole 400 mg daily for 3 days, and prednisolone 40-60 mg once daily may be suggested in severe disease 1
• The absence of diarrhea should not rule out hookworm infection as a potential cause of intestinal bleeding, according to the UK guidelines 2