Four people tested positive for the virus, which causes a highly contagious gastrointestinal illness, officials said. The trail was recommended to remain closed until at least Sept. 19. Norovirus, Digestive Tract, Hikes and Hiking, Food Contamination and Poisoning, Hygiene and Cleanliness, National Parks, Monuments and Seashores, Viruses, Camps and Camping, Kauai (Hawaii), Na Pali Coast State Wilderness Park NYT > Health
Four people tested positive for the virus, which causes a highly contagious gastrointestinal illness, officials said. The trail was recommended to remain closed until at least Sept. 19.