It's important to contact your school, workplace, or daycare facility to determine their policies regarding body lice quarantining. Body lice bites can cause itching, redness or discoloration ...

However, Chung says that your eyes aren't always reliable at spotting lice ... Lice can be itchy because our body has a slight allergic reaction when they bite our scalp. The louse injects ...

The bite of rat-borne fleas infected ... the Black Death, can be "largely ascribed to human fleas and body lice". The study, in the Proceedings of the National Academy of Science, uses records ...