Aviagen^® has recently launched a “Focus” document series, presenting customers with a deep dive into hot topics relevant to their operations and the wider poultry industry. Every series highlights a broad theme, breaking it into subtopics, and each document explores this subtopic in detail. Intended for a broad-spectrum audience benefiting from a deeper level of understanding, the literature is written by Aviagen and industry experts. Each publication builds on knowledge presented in the previous, enabling the overall subject series to unfold in a logical progression.