1 Viruses such as the flu, norovirus, or rotavirus . Rotavirus is the most common cause of acute diarrhea in children. 2  Parasites, which are tiny organisms found in contaminated food or water.  Medicines such as antibiotics, cancer drugs, and antacids that contain magnesium.
A pedophile is someone who has a primary or exclusive sexual attraction to prepubescent children of either sex. Not every adult who is attracted to children acts on their attraction. There are pedophilic offenders and there are situational offenders.
A creeper is just someone who is really sketchy. Like, for example, a stalker or a pedophile is a creeper... or just anyone who does weird stuff that wigs you out, for everyday creepers. I love that word, btw. Urban dictionary may have a better definition.