PT - JOURNAL ARTICLE AU - O'Leary, Jennifer K AU - Blake, Liam AU - Corcoran, Dan AU - Elwin, Kristin AU - Chalmers, Rachel AU - Lucey, Brigid AU - Sleator, Roy D TI - <em>Cryptosporidium</em> spp surveillance and epidemiology in Ireland: a longitudinal cohort study employing duplex real-time PCR based speciation of clinical cases AID - 10.1136/jclinpath-2020-206479 DP - 2020 Nov 01 TA - Journal of Clinical Pathology PG - 758--761 VI - 73 IP - 11 4099 - http://jcp.bmj.com/content/73/11/758.short 4100 - http://jcp.bmj.com/content/73/11/758.full SO - J Clin Pathol2020 Nov 01; 73 AB - Cryptosporidium is a leading cause of gastroenteritis (cryptosporidiosis), with significant morbidity and mortality worldwide. Irish cryptosporidiosis incidence rates are consistently the highest reported in Europe. A retrospective, longitudinal study of clinical Cryptosporidium isolates was conducted from 2015 to 2018 in Cork, southern Ireland. Overall, 86.5% of cases were attributed to C. parvum, while the remaining 13.5% were caused by C. hominis. Despite the widespread implications of this protozoan parasite in sporadic and outbreak-related illness in Ireland, the current dearth of species-level epidemiological surveillance and clinical studies needs to be addressed in order to elucidate the national impact of this enteric pathogen.