"Reports on presence of Cryptosporidium spp. and Giardia
spp. in food were scarce from this region. Waterborne and food-borne
outbreaks are clearly important to establish the burden of disease, but
it is likely that many smaller outbreaks are currently missed [120,121]."
Plutzer J, Lassen B,
Jokelainen P, Djurković-Djaković O, Kucsera I, Dorbek-Kolin E, Šoba B,
Sréter T, Imre K, Omeragić J, Nikolić A, Bobić B, Živičnjak T,
Lučinger S, Stefanović LL, Kučinar J, Sroka J, Deksne G, Keidāne D,
Kváč M, Hůzová Z, Karanis P. Review of Cryptosporidium and Giardia in the eastern
part of Europe, 2016. Euro Surveill. 2018 Jan;23(4). doi:
10.2807/1560-7917.ES.2018.23.4.16-00825.