Description Caused by a parasit...
Description
Caused by a parasitic worm (Onchocerca volvulus) and is spread by the bite of an infected black fly. Infected persons may not have symptoms, but a skin rash, eye lesions and/or bumps under the skin can occur. Eye lesions can progress to blindness. The disease is found in thirty African countries, Central America, and Yemen.
Symptoms
Eye pain, blurry vision, bumps on eyes, bumps on skin.
Tests
Common tests used for diagnosis and treatment
Workup:
A history and physical exam will be performed. A slit lamp exam by an eye doctor is done. Blood tests that are used to detect the parasite proteins and antibodies to the parasite.
Other Specific Tests: enzyme-linked immunosorbent assays (ELISAs), polymerase chain reaction (PCR)
Specialists:
Infectious Disease Medicine, Pediatric Infectious Disease Medicine
Workup:
A history and physical exam will be performed. A slit lamp exam by an eye doctor is done. Blood tests that are used to detect the parasite proteins and antibodies to the parasite.
Other Specific Tests: enzyme-linked immunosorbent assays (ELISAs), polymerase chain reaction (PCR)
Specialists:
Infectious Disease Medicine, Pediatric Infectious Disease Medicine
Treatment
Ivermectin is the drug of choice in the treatment of onchocerciasis. Surgery to remove the infected skin nodules may also be performed.