Precision glycan supplementation: A strategy to improve performance and intestinal health of laying hens in high-stress commercial environments.

In the dynamic world of animal production, many challenges arise in disease control, animal welfare and the need to meet antibiotic-free demands. Emerging diseases have a significant impact on the poultry industry. Managing gut microbiota is an important determinant of poultry health and performance.

Precision Glycan Supplementation Improves Gut Microbiota Diversity, Performance, and Disease Outbreak Resistance in Broiler Chickens.

The poultry industry contributes significantly to the global meat industry but faces many production challenges like high-density housing, welfare issues, and pathogenic infections. While antibiotics have commonly been used to treat many of these issues, they are being removed from poultry production globally due to increased microbial resistance. Precision glycans offer a viable alternative to antibiotics by modulating microbial metabolic pathways.

LONEPINELLA SP. ISOLATED FROM WOUND INFECTIONS OF KOALAS.

We describe two cases of wound infections of koalas (Phascolarctos cinereus), one wild and one captive, in which Lonepinella-like organisms were involved. The wild adult koala was captured with bite wound injuries, as part of a koala population management program in Queensland, Australia. In both cases, there was evidence of physical trauma causing the initial wound.

Phytogenic supplement containing menthol, carvacrol and carvone ameliorates gut microbiota and production performance of commercial layers.

Consumer push towards open and free-range production systems makes biosecurity on farms challenging, leading to increased disease and animal welfare issues. Phytogenic products are increasingly becoming a viable alternative for the use of antibiotics in livestock production. Here we present a study of the effects of commercial phytogenic supplement containing menthol, carvacrol and carvone on intestinal microbiota of layer hens, microbial functional capacity, and intestinal morphology.

Ileum transcriptional response to prolonged supplementation with phytogenic product containing menthol, carvacrol and carvone.

Pathogen control is a critical issue in the layer industry. Plant-based natural products are firmly replacing the undesirable use of antibiotics in animal production. The poultry industry embraced the opportunity to distance itself from the negative public perception of antibiotic use.

Suppression of Mediator Subunit-Encoding Confers Broad Resistance Against DNA and RNA Viruses While Is Required for Virus Defense.

Mediator subunits play key roles in numerous physiological pathways and developmental processes in plants. Mediator subunits, MED18 and MED25, have previously been shown to modulate disease resistance against fungal and bacterial pathogens through their role in jasmonic acid (JA) signaling. In this study, mutant plants of the two Mediator subunits, and , were tested against three ssRNA viruses and one dsDNA virus belonging to four different families: (TuMV), (CaMV), (AltMV), and (CMV).