Immediate Treatment for Rabies Exposure

Critical First Steps: Wound Management

Immediate and thorough washing of all bite wounds and scratches with soap and water is the single most effective measure for preventing rabies, as recommended by the Centers for Disease Control and Prevention (CDC) 1, 2
Gently irrigate wounds with water or dilute povidone-iodine solution, taking care not to damage skin or tissues, as suggested by the CDC 1
Avoid suturing wounds when possible to allow drainage, as advised by the CDC 1
Administer tetanus prophylaxis as indicated, according to the CDC 2
Consider antibiotic prophylaxis based on wound characteristics, as recommended by the CDC 1

Administer both rabies immune globulin (RIG) and rabies vaccine simultaneously at first presentation, as recommended by the CDC 1, 2
Initiate rabies vaccine as soon as possible after exposure, ideally within 24 hours, with a 5-dose regimen over 28 days, as suggested by the CDC 1
Give RIG only once at the beginning of prophylaxis to provide immediate antibody coverage until active antibody production occurs, as recommended by the CDC 1, 2
RIG can be administered up to and including day 7 after the first vaccine dose, as advised by the CDC 1, 2
Persons with documented prior complete rabies vaccination should receive vaccine only (no RIG), as recommended by the CDC 1, 2

Administration of postexposure prophylaxis is a medical urgency, not a medical emergency, but decisions must not be delayed, as emphasized by the CDC 1
Incubation periods exceeding 1 year have been documented in humans, highlighting the importance of prompt prophylaxis, as noted by the CDC 1, 2
Prophylaxis should be administered regardless of delay, provided compatible clinical signs of rabies are not present, as recommended by the CDC 1
Once clinical rabies develops, postexposure prophylaxis is consistently ineffective, as stated by the CDC 1

If the animal is healthy and available for observation, confine and observe for 10 days without administering rabies vaccine during observation, as suggested by the CDC 3, 4, 5
Regard wild animals (bats, skunks, foxes, raccoons, coyotes) as rabid unless proven negative by laboratory testing and initiate immediate prophylaxis with both RIG and vaccine, as recommended by the CDC 1, 2

Never delay prophylaxis waiting for animal testing results if the animal is unavailable or high-risk, as advised by the CDC 1, 2
Do not administer RIG after day 7 of the vaccine series, as it may interfere with active immunity, as warned by the CDC 1, 2
Do not exceed recommended RIG dosage, as excess can suppress vaccine response, as cautioned by the CDC 2
Do not withhold prophylaxis based on time elapsed since exposure, unless clinical rabies is present, as recommended by the CDC 1
Prophylaxis can be discontinued if laboratory testing confirms the animal was not rabid, as stated by the CDC 1