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Showing posts from June, 2023

Enteritis: Still a Problem in Dairy Calves - Juniper Publishers

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  Journal of Dairy & Veterinary Sciences - Juniper Publishers Abstract The neonatal phase of calves is a phase that needs extra care due to newborns’ vulnerability. Enteritis - an inflammation of the intestinal mucosa, resulting mainly in diarrhea - stands out among the conditions that affect animals in this period. Enteritis are responsible for huge losses in cattle breeding, especially in the early stages of rearing. Besides the losses caused by mortality, there are also expenses with veterinarians, treatments and decreased performance of the animal throughout its productive life. The present study aimed to perform a review of diarrhea in newborn calves. Keywords: Neonatal diarrhea; Infectious agents; Dairy cattle Abbrevations: ETEC: E. coli enterotoxigenic; EHEC: E. coli enterohemorragic; BVDV: Bovine Viral Diarrhea Virus Introduction The neonatal period in cattle - that goes from birth to 28 days of age - is especially important from a health point of view, since approximately

The Effects of Freeze-Thaw Cycles and of Storage Time on the Stability of Proakap4 Polypeptide in Raw Sperm Samples: Implications for Semen Analysis Assessment in Breeding Activities - Juniper Publishers

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  Journal of Dairy & Veterinary Sciences - Juniper Publishers Abstract Evaluation of the concentrations of the sperm macromolecule called proAKAP4, has been successfully introduced as a pertinent sperm parameter to assess sperm quality and high concentrations of proAKAP4 was shown to be highly correlated with sperm motility and fertility in large mammals. The sandwich ELISA kits known as Pig 4MID® Kits allowed the artificial insemination stations to monitor sperm quality more accurately with threshold values qualifying each ejaculate and animal. Introducing new methods and procedures are always challenging and sperm frozen collections have been suggested to standardize sperm assessment in daily routine. We thus have designed an experimental study to assess proAKAP4 stability and integrity in neat frozen ejaculates. Following baseline measurements, fresh ejaculates were aliquoted and stored at -20 °C for stability experiments up to 6 months and following up to 10 freeze-thawing cycl

Stem Cell Therapy: A Reparative Approach in Veterinary - Juniper Publishers

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  Journal of Dairy & Veterinary Sciences - Juniper Publishers Abstract Stem cell therapy is a growing field in veterinary medicine and has created a lot of hope for developing treatments for diseases that otherwise cannot be treated by traditional medical approaches. Clinical studies in animals show promising results indicating that stem cells may facilitate tissue repair and improve quality of life in pets, cats and horses. In this mini review, summarizes the current status of stem cell therapies in veterinary medicine describing the procedures used for isolation, characterization, administration of cells and treatment of various diseases that affect dogs, cats and horses. Keywords: Mesenchymal Stem Cells, Veterinary Medicine, Cell Therapy Introduction The field of stem cell research has attracted many investigatories in the past several years. Although stem cells have been known for some time, the biology of stem cells and their manipulation for therapeutic purposes have become t