Latest onchocerciasis Stories
By DIANA MARRERO By DIANA MARRERO Washington -- Nearly a year after dropping out of the presidential race, Tommy Thompson is turning his attention to worms.
An international team of researchers are calling for better public health campaigns to reduce the numbers affected by river blindness.
Onchocerca volvulus is a species of roundworm that is classified within the Nematoda phylum. This species causes the disease onchocerciasis, more commonly known as river blindness. The life cycle of this species is dependent upon an intermediate host, typically the black fly, and a definitive host, which is always a human. Its lifecycle begins when a black fly ingests microfilariae from a human host by consuming blood. The microfilariae that were present in the skin of the human host now...
- A volcanic mudflow.