id author title date pages extension mime words sentences flesch summary cache txt cord-289186-reyx10zo Vélez, Juan Long-term use of yeast fermentation products in comparison to halofuginone for the control of cryptosporidiosis in neonatal calves 2019-04-19 .txt text/plain 5974 284 53 The objective of this study was to compare the effect of non-GMO Saccharomyces cerevisiae fermentation products (SCFP) with that of a halofuginone treatment against Cryptosporidium parvum infection in pre-weaned calves on a commercial dairy farm. It was reported recently that 4-week feeding of neonatal Cryptosporidium-infected calves with Saccharomyces cerevisiae fermentation products resulted in significantly less fragmented and atrophied villi of the lower small intestines in comparison to untreated controls, suggesting a preventive effect of these products against the infection (Vázquez Flores et al., 2016) . Almost all study calves, regardless of the treatment group, shed Cryptosporidium oocysts (98.4%) and were positive for coproantigen (99.2%) at least once during their first 3 weeks of life (Table 1 ). It was, therefore, not surprising that the serum total protein concentration was not correlated with the intensity of Cryptosporidium infection (measured by AUC values of oocyst shedding or coproantigen scores) or the number of days with diarrhea in this study. ./cache/cord-289186-reyx10zo.txt ./txt/cord-289186-reyx10zo.txt