Stock Photo: Onchocerca volvulus is a parasitic worm transmitted to human by a bite of the black fly (Simulium sp.) They cause onchocerciasis, a type of filariasis caracterized by skin or eyes lesion leading to blindness. Transmission Electronic Micrograph (TEM).
Stock Photo: 4269-12652 Onchocerca volvulus is a parasitic worm transmitted to human by a bite of the black fly (Simulium sp.) They cause onchocerciasis, a type of filariasis caracterized by skin or eyes lesion leading to blindness. Transmission Electronic Micrograph (TEM).

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