Abstract
Microbes play vital roles in ecological systems, yet their presence and functions within venom environments of venomous organisms remain understudied. Despite the prevalent belief in the sterility of venoms, recent findings reveal diverse microbial communities within venom systems. This review aims to explore the relationships between venoms and microbes, highlighting their potential roles in evolutionary processes, ecological interactions, and therapeutic advancements. Venoms, composed of toxins utilized in hunting or defense, represent a rich source of natural products with applications in drug discovery and therapy, exemplified by FDA-approved venom toxin-derived drugs. Understanding microbial resistance mechanisms against antimicrobial peptides can illuminate coevolutionary processes and guide therapeutic development. Integrating hologenomic evolution and microbial ecology frameworks will facilitate comprehensive research on venom-microbiome interactions, and reveal the evolutionary drivers of venom diversification. Investigating and investing in these relationships promises advancements in understanding evolution, ecology, and biotechnology, with implications for human health and ecological conservation. This review synthesizes existing knowledge, identifies many gaps in literature, and investigates critical unanswered questions in the field of venom microbiology, encouraging ongoing and future collaborative research.