The data's included in a nationwide analysis into the bug, which causes gasto-intestinal issues.
One in five Census areas detected infection cases caused by cryptosporidium over 10 years.
The Irish Times reports just over 3,400 out of 18,600 localities saw illnesses due to the common water-based parasite.
The data's included in a nationwide analysis into the bug, which causes gasto-intestinal issues.
Symptoms include weight loss, vomiting, diarrhoea, abdominal pain, nausea and fever.
Dr. Michelle Minihan is a Senior Inspector at the Office of Environmental Enforcement at the EPA.
She joined Clem Ryan on Monday's edition of the programme
.

Exclusive: Cllr Bill Clear To Join Independent Ireland After Months Of Discussions
WATCH: Car Linked To Attempted Naas Robbery Spotted In Newcastle - Gardaí Warn Public Not To Approach
Gardai Appeal To Public For Assistance In Attempted Burlgary At Osprey Car Park Naas
Vigil This Evening In Kildare Town In Memory Of Ryan Weir Gibbons
Court Hears Gardaí Medically Advised Not To Speak To Alleged 10-Year-Old Victim Of Sexual Assault At Citywest
A New Report Has Highlighted Persistent Gaps In Access To Beds In Stroke Units
85 Acre Development Site Near Naas Hits Market for €4 Million
Department Of Housing Shifts Blame On To Council As Kildare Families Priced Out Of "Affordable" Housing Again