Blackflies may be responsible for spreading nodding syndrome
Saturday, October 4, 2014 - 03:06
in Health & Medicine
Despite decades of research, scientists have yet to pinpoint the exact cause of nodding syndrome (NS), a disabling disease affecting African children. A new report suggests that blackflies infected with the parasite Onchocerca volvulus may be capable of passing on a secondary pathogen that is to blame for the spread of the disease. When present, the first indication of the disease is an involuntary nodding of the head, followed by epileptic seizures. The condition can cause cognitive deterioration, stunted growth, and in some cases, death.