回かい虫ちゅう症しょうMeanings1nounascariasis; roundworm diseaseMedical term for infection with Ascaris roundworms, commonly affecting the intestines.回かい虫ちゅう症しょうは、衛えい生せい状じょう態たいの悪わるい地ち域いきで多おおく見みられる。Ascariasis is common in areas with poor sanitation.