Intramammary and intrauterine veterinary preparations; intramammary and intrauterine pharmaceutical and medical preparations for human use; pharmaceutical preparations, veterinary preparations, and medical preparations for the treatment and prevention of mastitis, breast inflammation, mammary infections, and mammary disorders; pharmaceutical preparations, veterinary preparations, and medical preparations for the treatment and prevention of metritis; pharmaceutical preparations, veterinary preparations, and medical preparations for the prevention and treatment of uterine infections; veterinary preparations for increasing milk production and improving feed efficiency; animal feed additive for use as a nutritional supplement for medical purposes; pharmaceutical and medical preparations for increasing milk production; veterinary preparations for the prevention and treatment of bacterial infections, disorders, conditions, and diseases; pharmaceutical preparations and medical preparations for the prevention and treatment of bacterial infections, disorders, conditions, and diseases; pharmaceutical preparations, veterinary preparations and medical preparations for the involution of the udder or the mammary gland; pharmaceutical preparations, veterinary preparations and medical preparations for reduction of somatic cell count; veterinary preparations, and pharmaceutical preparations for increasing the welfare and comfort of lactating animals, namely, to reduce, eliminate and treat symptoms related to infections in lactating animals during the lactation period; veterinary and pharmaceutical preparations for increasing the welfare and comfort of lactating animals, namely, to reduce, eliminate and treat symptoms involved with the dry-off period in lactating animals; pharmaceutical and medical preparations for the prevention and treatment of lactation-related medical conditions; pharmaceutical preparations, veterinary preparations and medical preparations for the treatment and prevention of infections, diseases, disorders and conditions in poultry, and for promoting growth or the welfare of poultry; pharmaceutical and medical preparations for the prevention or treatment of buccal diseases, disorders and conditions; pharmaceutical and medical preparations for the prevention or treatment of central, peripherical and neuronal nervous system conditions; pharmaceutical and medical preparations for the prevention or treatment of gastro-intestinal diseases, disorders and conditions; pharmaceutical and medical preparations for the prevention or treatment of diseases, disorders and conditions of the skeletal system and the bones; medical and veterinary preparations to regulate and adapt the mammalian gut microbiome for disease prevention and wellness; pharmaceutical preparations, medical preparations, and veterinary preparations for the treatment of wounds, or damages to the skin and tissues; pharmaceutical preparations, medical preparations, and veterinary preparations for the prevention and treatment of dermatological disorders, or skin diseases, disorders and conditions related to hyperactive immune response, or allergic reactions and conditions; pharmaceutical preparations, medical preparations, and veterinary preparations for the prevention and treatment of medical conditions and diseases associated with immunostimulation or immunomodulation; synthetic and biological peptides for the treatment of conditions and diseases associated with immunostimulation, or for immunomodulation; pharmaceutical, medical and veterinary preparations