Hantavirus Infection Management

Immediate Clinical Management

The American College of Medical Toxicology recommends securing the airway immediately if the patient demonstrates CNS depression, loss of protective reflexes, or respiratory compromise 1
Establishing hemodynamic support and correcting critical vital signs before pursuing other interventions is crucial, as recommended by medical guidelines 1, 2
Avoiding gastrointestinal decontamination procedures, such as activated charcoal, ipecac, or gastric lavage, is recommended as they provide no benefit for viral infections and delay definitive care 1, 2

Performing EEG monitoring for non-convulsive seizures in patients with altered mental status is recommended 1, 2
Administering benzodiazepines for seizures or agitation, particularly if intracranial hemorrhage develops, is a suggested treatment 1, 2
Monitoring for metabolic derangements requiring immediate correction is essential 1, 2

The CDC recommends ventilating closed buildings for at least 30 minutes before entering areas with potential rodent contamination 4, 9, 10, 11
Wearing rubber, latex, vinyl, or nitrile gloves during all cleanup activities is advised 3, 4, 5, 6, 8, 9, 11
Spraying all rodent droppings, urine, nests, and dead rodents with disinfectant or 1:10 bleach solution until thoroughly soaked before handling is recommended 3, 4, 5, 6, 8, 9, 11
Never vacuum or sweep contaminated areas until after disinfection, as this aerosolizes infectious particles 9, 11
Double-bagging all contaminated materials in plastic bags and disposing by burying 2-3 feet deep, burning, or placing in regularly emptied covered trash is suggested 3, 4, 5, 6, 8, 9, 11
For heavy rodent infestations or confirmed hantavirus cases, workers must wear coveralls, rubber boots, protective goggles, and appropriate respiratory protection 7, 10, 12
Contacting local or state public health agencies for guidance before cleanup is recommended 7, 10
Monitoring workers for febrile or respiratory illness for 45 days after last exposure is advised 7, 10, 12