Clinical Characteristics of Long-Term Complications of Severe Rat Lung Worm Disease in Hawai'i: A Survey of 4 Cases.

Rat lung worm disease (RLWD) is endemic to Hawai'i, and cases of severe RLWD with long-term sequelae have been reported in Hawai'i. However, there are limited data on clinical features of the RLWD survivors with the long-term sequelae. The authors conducted a survey to report on clinical characteristics of RLWD survivors with the long-term sequelae. Four RLWD survivors had severe RLWD with persistent, neurological symptoms for years after RLWD. In conclusion, long-term sequelae of severe RLWD exist. The most common long-term consequence among participants was severe skin pain, which may relate to damage of the nerves or spinal cord.