Rabies is almost always fatal once symptoms appear — and almost always preventable if you act in time after exposure. That combination is exactly why an animal bite or scratch is never something to "wait and see" on. Here's what to do, calmly and correctly.
Right now, if you were just bitten or scratched:
- Wash the wound with soap and running water for 15 minutes. This single step dramatically reduces risk and is the most important thing you can do.
- Apply an antiseptic (iodine or alcohol) if available.
- Do not stitch it closed unless a doctor decides it's necessary.
- Seek medical assessment the same day to decide whether you need rabies post-exposure treatment. The clock matters.
How rabies is transmitted
Through the saliva of an infected mammal, usually via a bite, sometimes a scratch or a lick on broken skin or mucous membranes. In Colombia the animals that matter most are:
- Stray dogs and cats — still the source of concern in many areas.
- Bats — the leading rabies reservoir in the Americas. Bat exposures are sneaky: bites can be tiny and painless. Waking up with a bat in the room, or a child unable to reliably report contact, is treated as a possible exposure.
- Monkeys and other wild mammals — relevant on jungle and nature trips.
Do you need post-exposure treatment?
That decision depends on the type of contact, the animal, and your prior vaccination — it's exactly what a consultation sorts out. In broad terms:
- Post-exposure prophylaxis (PEP) is a series of rabies vaccine doses over ~2 weeks. Started promptly, it is essentially 100% effective.
- For severe exposures in unvaccinated people, rabies immunoglobulin is added, infiltrated around the wound for immediate protection while the vaccine takes effect.
- If you were vaccinated before travel (see below), you need fewer doses and no immunoglobulin — a real advantage in remote areas.
- A healthy pet dog or cat that can be observed for 10 days may change the plan — but never delay the first assessment waiting to "see how the animal does."
The pre-exposure vaccine: worth it for some travelers
You can be vaccinated against rabies before any exposure. It doesn't remove the need to seek care after a bite, but it simplifies and shortens the treatment and buys precious time. Consider it if you plan to:
- Spend extended time in rural or jungle areas, far from reliable medical care.
- Work or volunteer with animals, or explore caves (bats).
- Cycle or run long distances in areas with stray dogs.
- Travel with young children, who are bitten more often and report it less.
Common misconception: "It was just a small scratch, and the dog looked fine." Rabies risk isn't judged by how the wound looks or how healthy the animal seems in the moment. It's judged by the type of animal, the region and the exposure — which is why it's a medical decision, not a guess.
Where to get vaccinated in Medellín
Rabies post-exposure treatment is handled through Colombia's public health system and emergency services, and is prioritized precisely because it's time-sensitive. The pre-exposure vaccine (for planning ahead) is available at travel-medicine clinics. Either way, an infectious-disease consultation helps you make the right call fast — whether that's "you need PEP today, here's where to go" or "your exposure was low-risk, here's why, and here's what to watch for."
Animal bite, or planning a jungle trip?
Get a clear risk assessment quickly — post-exposure guidance, or the pre-travel rabies vaccine. English or Spanish, in person or by telemedicine.
This article is educational and does not replace a medical consultation. After any animal bite or scratch, seek medical assessment the same day. In an emergency in Colombia, call 123.