Rui, The DOH website has less information (esp on hosts & carriers) than the UHH website of 2011...
That is one of the big problems we had with the Dengue Outbreak & have continued to have with the Angiostrongyliasis canotonensis outbreak, the Hawaii DOH has supplied less information, and has edited down the available information. Hopefully someone in the press will step up, investigate this a little & not just copy the HI DOH press release lines. 
If reporters would actually do some investigative checking, they may end up at the UH lab of Dr. Jarvis, & find out the range of mollusk and aquatic animals that have been tested to carry infectious loads of A. cantonensis, find our how many of the counties (and islands) in this state have tested positive for infectious levels of A. cantonensis