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.
Pederasty is defined by M-W as : Anal intercourse, especially with a boy as the passive partner. Whereas pedophilia can refer to any kind of sexual attraction to children, including attraction which is never consummated, or which doesn't result in intercourse.