16S rDNA-based detection technology: use in lambs infected with Nematodirus oiratianus to analyze changes in intestinal floraSi-Yao Li, Bin Hou, Qiqige Wuyun, Zhula Eerdeni, Dare Zang and Surong HasiParasite, 32 (2025) 58DOI: https://doi.org/10.1051/parasite/2025052