A virus can feel “far away” right up until it lands in a preop bay with a fever, abdominal pain, and a story that only makes sense weeks later. We walk through what anesthesia, perioperative, and critical care teams need to know about hantavirus, why the incubation period (often 7 to 42 days) complicates detection, and how the Andes virus changes the conversation because it is the only hantavirus known to spread person to person.We start with the basics that matter at the bedside: common transmission pathways like inhalation of aerosolized particles from rodent droppings, the two major clinical syndromes (hantavirus cardiopulmonary syndrome and hemorrhagic fever with renal syndrome), and the pathophysiology that drives non cardiogenic pulmonary edema, shock, thrombocytopenia, and organ failure. We also cover diagnosis (PCR and antibody testing), reporting to public health, and why supportive care remains the foundation, including when ECMO may be considered as a bridge to recovery.Then, we bring it into the perioperative space with clear, practical infection control guidance for operating rooms and procedural areas. We talk elective case delays after known exposure, emergency surgery planning with bleeding risk, negative pressure isolation rooms, and PPE choices like N95 or PAPR for clinicians. We also share concrete anesthesia circuit precautions recommended by occupational health experts, including HEPA filtration placement, safer gas sampling scavenging, and how to handle circuit disconnections to reduce room contamination.If you want a focused, evidence aware checklist for hantavirus preparedness in anesthesia care, hit play, share this with a colleague, and subscribe so you do not miss the next safety update. After listening, leave a review and tell us: what is the single biggest gap in your OR infection control plan right now?For show notes & transcript, visit our episode page at apsf.org: https://www.apsf.org/podcast/312-hantavirus-readiness-for-anesthesia-teams/© 2026, The Anesthesia Patient Safety Foundation

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