World's hottest day was 100 years ago in Death Valley. 100 years ago today -- in the barren moonscape of Death Valley, Calif. -- a thermometer reached a scorching 134 degrees F, which is the hottest temperature ever recorded on the planet.
The female pinworms lay eggs in the folds of skin around the anus. The presence of these eggs often causes itching and irritation. When a person scratches the affected area, the pinworm eggs are transferred to the fingers. The eggs can survive for several hours on your hands.
All of these pinworms have round, white bodies that are about a half-inch long. Pinworms don't infest cats or dogs; different pinworm types do not pass among different animal species. For example, pinworms that infest horses cannot pass to humans or rabbits.