Nanotechnology for animal sciences-new insights and pitfalls: A review

Nanotechnology applications are increasingly recognized as potential tools in animal sciences, veterinary medicine, drug delivery, disease diagnosis and vaccine development. The nanoparticles and their therapeutic trends provide a realistic glimpse of current and future trends in veterinary diagnosis and medicine. Nanotechnology is ascribed to provide new horizons for applications in molecular biology and biotechnology by revolutionizing almost every field of veterinary or animal sciences by offering novel nano-scale tools and materials which can benefit society in all walks of life. The nanoparticles have been employed in diverse biological and non-biological functions. Nanomaterials can contribute to the farm animals for long-term sustainability by increasing the quality and quantity of safe, healthy and functional animal products. Although there are advantages while using nanoparticles to enhance performance and heal diseases in livestock, it is universally recognized that some nanoparticles can cause toxic and adverse effects on living creatures. Apart from that, the promise of nanoscience in veterinary medicine and livestock reproduction is yet to be explored. A few studies have been made on the uses of nanoparticles in veterinary medicine, livestock health and reproduction. Awareness is needed about the possible toxic effects and hazards, which could harm the living world. To improve the efficient and accurate diagnosis and treatment of animal diseases, more sophisticated research on nanomaterials and nanomedicines is required.