Bug spray at Meiji Jingu shrine

Bug spray at Meiji Jingu shrine

TOKYO, Japan - A woman sprays insect repellant, provided by the Meiji Jingu shrine, on her son at the shrine in Tokyo on Sept. 5, 2014. Yoyogi Park, located nearby, was closed the previous day after being found to be a hotbed of mosquitoes carrying the Dengue virus.

Woman becomes sick after eating Cup Noodle

Woman becomes sick after eating Cup Noodle

TORIDE, Japan - Photo taken Oct. 23 shows a Nissin Food Products Co.'s factory in Toride, Ibaraki Prefecture. A 67-year-old woman in Kanagawa Prefecture vomited after eating the company's Cup Noodle produced at the factory. A chemical normally found in bug repellant was later detected in the soup, a municipality said the same day.

Woman becomes sick after eating Cup Noodle

Woman becomes sick after eating Cup Noodle

TORIDE, Japan - Photo taken Oct. 23 shows a Nissin Food Products Co.'s factory in Toride, Ibaraki Prefecture. A 67-year-old woman in Kanagawa Prefecture vomited after eating the company's Cup Noodle produced at the factory. A chemical normally found in bug repellant was later detected in the soup, a municipality said the same day. (Kyodo)

Bug spray at Meiji Jingu shrine

Bug spray at Meiji Jingu shrine

TOKYO, Japan - A woman sprays insect repellant, provided by the Meiji Jingu shrine, on her son at the shrine in Tokyo on Sept. 5, 2014. Yoyogi Park, located nearby, was closed the previous day after being found to be a hotbed of mosquitoes carrying the Dengue virus. (Kyodo)

Olympic scenes: Repelling mosquitoes

Olympic scenes: Repelling mosquitoes

No, it's not the badminton venue. A man doggedly swings a bug-repellant racket on Aug. 7, 2016, at the Rio de Janeiro Olympic archery venue where a massive influx of mosquitoes is occurring. He was serious amid Zika concerns. (Kyodo) ==Kyodo