Cancun Market Vendors Boost Hygiene Measures Amid Heat Wave and ‘Explosive Diarrhea’ Alerts

Street market vendors in Cancun implementing hygiene measures during a heat wave

Cancún, Quintana Roo — Street market vendors across Cancún are ramping up hygiene measures following several cases of gastrointestinal infections during the current heat wave, aiming to maintain public trust amid an economic downturn, according to the union representing them.

Aarón Gama Castillo, legal representative of the Union of Markets and Street Vendors of Quintana Roo, said sales have dropped 60% in recent months due to intense heat and the summer vacation period, a decline not seen in previous years.

“In these past weeks, the heat has been very strong, and it keeps people from going out to shop,” Gama said. He noted that about 20% of vendors are choosing not to set up their stalls to avoid additional transportation costs.

The union expects sales to pick up by mid-August, when children return to school and many families come back from vacation.

Gama emphasized that daily inspections are being carried out in coordination with the Federal Commission for the Protection against Health Risks (COFEPRIS) to ensure that vendors selling food and beverages comply with proper regulations, particularly in light of possible diarrhea outbreaks. Vendors are also advising customers on how to wash and disinfect vegetables.

“These inspections are essential to give consumers confidence, especially with the rising temperatures,” Gama said.

The union has established cooperation agreements with all three levels of government to ensure a positive shopping experience at these popular markets, he added.

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By Laura Castillo

Laura Castillo covers tourism, business, and economic development across Cancún, Playa del Carmen, Tulum, and the wider Riviera Maya for Riviera Maya News & Events. She tracks the region's most important business stories — from hotel investments and airline route expansions to real estate market trends and local economic policy — helping English-speaking readers stay informed about the economic pulse of Mexico's Caribbean coast.Laura has been reporting on Quintana Roo's tourism sector since 2020, closely monitoring developments in Cancun's hotel zone, Tulum's rapidly growing commercial corridor, and the evolving business landscape in Playa del Carmen. Her coverage includes corporate investments, employment trends, infrastructure projects, and the economic impact of events like sargassum seasons and hurricane preparation.Before joining Riviera Maya News & Events, Laura worked in business development and market analysis in the Riviera Maya region, giving her first-hand insight into how tourism, real estate, and local commerce intersect. She is fluent in English and Spanish.For story tips: laura@rivieramayanews.mx