Using Probiotics to Treat Diarrhea in Calves
Author Information
Author(s): Zhai Yuting, Kim Miju, Fan Peixin, Rajeev Sharath, Kim Sun Ae, Driver J. Danny, Galvão Klibs N., Boucher Christina, Jeong Kwangcheol
Primary Institution: University of Florida
Hypothesis
Probiotics derived from the gut microbiota of healthy calves can effectively cure neonatal calf diarrhea (NCD).
Conclusion
The study found that administering Limosilactobacillus reuteri strains to diarrheic calves improved their gut health and behavior.
Supporting Evidence
- Calves treated with L. reuteri strains showed restored gut microbiota and normal feces.
- Machine learning models identified bacterial taxa associated with improved calf health.
- Probiotics were effective in transitioning fecal morphology from abnormal to normal.
Takeaway
This study shows that giving sick calves special bacteria from healthy calves can help them feel better and stop their diarrhea.
Methodology
The study involved whole genome sequencing, in vitro assays, and administering probiotics to calves with NCD, followed by monitoring their fecal health and gut microbiota.
Potential Biases
Potential bias in selecting calves based on diarrhea severity and prior treatment effectiveness.
Limitations
The study did not include a treatment control group due to ethical considerations regarding animal welfare.
Participant Demographics
Three diarrheic calves selected based on severity of diarrhea and prior antibiotic treatment failure.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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