Prevalence and genotypic identification of Cryptosporidium spp., Giardia duodenalis and Enterocytozoon bieneusi in farmed ostriches (Struthio camelus) by the Yellow River in Zhengzhou city, central China. - Dong, Qing; Liang, Chaoqun; Tian, Chao; Ji, Xiangbo; Chang, Yankai; Wang, Haiyan (BMC Veterinary Research, 2025)