Megaselia scalaris (Diptera: Phoridae) is one of the medically important insects. Maggots from a urine sample of a 5-year-old Saudi girl were examined microscopically for identification. These maggots were cultured to become adult flies. Larvae and adults were identified using standard keys. Protozoan flagellates were obtained from the gut of the larvae. This is the first report of M. scalaris as a causative agent of urinary human myiasis in Saudi Arabia.
Animals ; Child, Preschool ; Diptera/parasitology/*physiology ; Female ; Humans ; Larva/parasitology/physiology ; Myiasis/*parasitology/*urine ; Protozoa/isolation & purification ; Saudi Arabia

Megaselia scalaris (Diptera: Phoridae) is one of the medically important insects. Maggots from a urine sample of a 5-year-old Saudi girl were examined microscopically for identification. These maggots were cultured to become adult flies. Larvae and adults were identified using standard keys. Protozoan flagellates were obtained from the gut of the larvae. This is the first report of M. scalaris as a causative agent of urinary human myiasis in Saudi Arabia.
Animals ; Child, Preschool ; Diptera/parasitology/*physiology ; Female ; Humans ; Larva/parasitology/physiology ; Myiasis/*parasitology/*urine ; Protozoa/isolation & purification ; Saudi Arabia