Genetic characteristics of Giardia duodenalis from sheep in Inner Mongolia, China Letian Cao, Kelei Han, Luyang Wang, Surong Hasi, Fuchang Yu, Zhaohui Cui, Ying Hai, Xinguo Zhai and Longxian Zhang Parasite, 27 (2020) 60 Published online: 16 November 2020 DOI: 10.1051/parasite/2020060