Saw an article recently (Indo) about swimming pools and the cryptosporidium bug possibly lurking around. This site [broken link removed] might be of interest to some - [broken link removed] and [broken link removed]
Sueellen, stayed at a decent beach resort in Thailand last year and unfortunately witnessed a 12 year old girl getting electorocuted when she touchecd a poolside light whilst getting out of thec water. Something I won't forget.