A gray fox wandering through the car park of a busy Cancun supermarket turned out to be carrying rabies, according to health officials in Quintana Roo. The animal was spotted on the evening of October 3 moving between shopping trolleys and pedestrians outside a Bodega Aurrera store on Kabah Avenue, where shoppers filmed it on their phones. A one-year-old girl was scratched on the finger during the encounter; she received immediate treatment, including a preventive rabies vaccine, and has stayed healthy since.

The fox was captured and taken to a zoonosis centre, where testing required the animal to be put down. Samples sent to the State Public Health Laboratory confirmed the presence of the rabies virus. Authorities say this is the only case and that there are no recorded rabies cases in humans in Quintana Roo, but they are urging anyone who touched the fox to come forward — either via 911 or the health department line (998 888 6640, weekdays 8am to 4pm).

Why does this matter to holidaymakers? Cancun's hotel zone sits alongside wild habitat, and animals like coatimundis, iguanas and the occasional fox do turn up in developed areas. Rabies is rare but almost always fatal once symptoms appear, so the standard advice is worth repeating: never touch, feed or try to photograph yourself with wild animals, no matter how tame or unwell they seem. An animal behaving oddly in a busy car park — or anywhere in daylight in the case of a typically nocturnal species — is a red flag, not a photo opportunity.

If you are scratched or bitten by any mammal in Mexico, wash the wound thoroughly with soap and water and seek medical care the same day. Post-exposure rabies treatment is effective if started promptly, and Mexican pharmacies and clinics are well used to dealing with it. Pharmacies in tourist areas can also arrange pre-travel rabies vaccination if you're planning extended time outdoors, hiking or volunteering with animals.

The wider takeaway is simple: incidents like this are unusual, and Cancun remains a heavily visited destination with no human rabies cases on record in the state. But urban wildlife encounters happen, and knowing the basics — keep your distance, report sightings, act fast if bitten — turns a scary headline into a manageable situation. Anyone worried about contact with this particular fox should use the official numbers above rather than waiting to see if symptoms develop.