Mountains,Melting Pot,and Microcosm: Health Care Delay and Dengue/Zika Interplay on Hawaii Island

Abstract

Human history in the Hawaiian Islands offers a sobering study in the population dynamics of infectious disease. The indigenous population numbering an estimated half million people prior to Western contact in 1778 was reduced to less than 24,000 by 1920. Much of the decline occurred in the earliest decades after contact with Western diseases including measles, chicken pox, polio, tuberculosis, and venereal disease. A recent outbreak on the Island of Hawaii (also called the Big Island) of imported dengue fever, an illness endemic in 100 countries affecting an estimated 100–400 million people worldwide, provides insights into the problems and prospects for health care policy in managing mosquito-borne disease in a multicultural setting of geographic isolation and health care provider shortage. This incident represents in microcosm a practice run, applicable in many contexts, for an initial localized appearance of Zika virus infection, with important lessons for effective health care management in a rapidly moving and fluid arena.