[蟠尾丝虫 / 蟠尾絲蟲, pán wěi sī chóng, ㄆㄢˊ ㄨㄟˇ ㄙ ㄔㄨㄥˊ]Onchocerca volvulus, the filarial parasite worm causing "river blindness" or onchocerciasis, the second most common cause of blindness in humans[Add to Longdo]
[蟠尾丝虫症 / 蟠尾絲蟲症, pán wěi sī chóng zhèng, ㄆㄢˊ ㄨㄟˇ ㄙ ㄔㄨㄥˊ ㄓㄥˋ]"river blindness" or onchocerciasis, the second most common cause of blindness in humans, caused by the filarial parasite worm Onchocerca volvulus[Add to Longdo]