Abstract Background The Lactobacillaceae family comprises many species of great importance for the food and healthcare industries. with numerous strains identified as beneficial for humans and used as probiotics. Hence. there is a growing interest in engineering these probiotic bacteria as live biotherapeutics for animals and humans. https://www.bekindtopets.com/great-pick-Nobivac-Feline-1-HCPCh-special-find/