The aetiology of an unpleasant itch.
D000818:Animals; D002648:Child; D004478:Ectoparasitic Infestations / Q000209:etiology*; D005260:Female; D006801:Humans; D008297:Male; D008924:Mite Infestations / Q000209:etiology; D009198:Myiasis / Q000209:etiology; D009520:New Zealand; D015047:Zoonoses / Q000209:etiology*