is 13.29 KB, has a resolution of 757x768 pixels and was uploaded on May 16, 2023 @ 11:53 pm by user: minnann. It is filed under the tags: simulium, logo, black and white, disease, parasitism. Click the blue button at the top to freely download: Requirement Onchocerciasis Onchocerca Volvulus Roundworms Vector Simulium png.