Volume 13, Number 11—November 2007
Research
Distribution of Eosinophilic Meningitis Cases Attributable to Angiostrongylus cantonensis, Hawaii
Figure 2

Figure 2. Incidence rates for cases of eosinophilic meningitis attributed to Angiostrongylus cantonensis infection, by period, Hawaii, January 2001–February 2005 (n = 24). The number over each bar indicates the number of cases during the period. The incidence rates (per 100,000 person-years) for the entire 50-month study period, the 46-month baseline period (January 2001–October 2004), and the 4-month cluster period were 0.5, 0.3, and 2.1, respectively.
1Current affiliation: Emory University, Atlanta, Georgia, USA
2Current affiliation: Stanford University School of Medicine, Stanford, California, USA