Head lice affect more than 100 million people worldwide annually. Permethrin (1% formulation) is efficacious but resistance is emerging. Malathion (0.5% formulation) is an alternative, but ...
Pubic lice symptoms include: Lots of itching in your genital area. Super small bugs in your pubic hair. You can usually see pubic lice by looking closely, or you may need to use a magnifying glass.
This copy is for your personal, non-commercial use only. Distribution and use of this material are governed by our Subscriber Agreement and by copyright law. For non-personal use or to order ...
Space can be a wondrous place, and we've got the pictures to prove it! Take a look at our favorite space pictures here, and if you're wondering what happened to today in space history don't miss ...
If the insects bite the top of the head, lice can cause red spots on the scalp. Lice are often difficult to find, but their eggs, called nits, are usually easier to spot. The nits appear as ...
Look closely at this image, stripped of its caption, and join the moderated conversation about what you and other students see. By The Learning Network Look closely at this image, stripped of ...