B87.81

Clinical Causes: Exposure to environments with decaying organic matter at places like farms, garbage sites, or unsanitary conditions Poor personal hygiene, especially in settings lacking adequate sanitation facilities Contact with contaminated water or soil carrying fly eggs Inadvertent transfer of eggs or larvae through contaminated clothing or bedding Pre-existing open wounds or lesions in the genitourinary area that attract flies

Key Symptoms: Pain or discomfort in the genital or urinary regions Visible maggots or larvae in urine, genital area, or during urination Swelling, redness, or inflammation of the affected area Unusual discharge, often foul-smelling Bleeding or ulceration in the genitourinary tissues Fever or signs of secondary infection in severe cases Itching or irritation in the genital area

Diagnosis Path: The diagnosis of genitourinary myiasis is typically made through clinical examination, where larvae may be directly observed in the affected areas. Urinalysis or tissue sampling can help confirm the presence of larvae. Imaging studies are rarely needed but may assist in identifying deep-seated infections. A detailed patient history focusing on environmental exposure is also essential for diagnosis.

Treatment Protocols: Managing genitourinary myiasis involves the removal of all identifiable larvae from the affected tissues, often performed manually under local or general anesthesia. Antiparasitic medications, such as ivermectin, may be prescribed to eliminate remaining larvae and prevent recurrence. Proper wound care and hygiene practices are crucial to prevent further infestation and secondary infections. In some cases, antibiotics might be required to treat or prevent bacterial infections associated with tissue damage.