July 6Health

World Zoonoses Day

Name: World Zoonoses Day
Start: 2026-07-06
End: 2026-07-06

Most new infectious diseases come from animals — understanding this can prevent pandemics.

About

World Zoonoses Day on July 6 raises awareness of zoonotic diseases — infections that can be transmitted between animals and humans. More than 60% of known infectious diseases in humans are zoonotic in origin, and 75% of new or emerging infectious diseases are zoonotic. HIV originated in primates, influenza viruses in birds and pigs, Ebola in bats, SARS-CoV-2 in bats (likely via an intermediate host), and rabies — one of the oldest known zoonoses — still kills tens of thousands of people per year. As human settlements encroach further into wildlife habitats, as global trade moves animals across borders, and as intensive livestock farming brings humans and animals into close proximity, the conditions for zoonotic spillover are increasing. World Zoonoses Day advocates for the 'One Health' approach — recognising that human health, animal health, and ecosystem health are inseparable, and that preventing the next pandemic requires coordination across all three domains.

History

July 6 marks the date in 1885 when Louis Pasteur successfully administered the first rabies vaccine to a human — a nine-year-old boy named Joseph Meister, who had been severely bitten by a rabid dog. This was a landmark event in the history of medicine and the control of a zoonotic disease. World Zoonoses Day was established to mark this anniversary and raise awareness of the continuing threat of zoonotic diseases.

Where It's Observed

Global — scientific and public health communities

Cultural Context

US United States

The US has seen several significant zoonotic outbreaks — from West Nile virus to Lyme disease to H1N1 — and the CDC has extensive One Health programmes. World Zoonoses Day is used to raise awareness of disease prevention and the importance of veterinary and wildlife monitoring.

KR South Korea

South Korea has faced outbreaks of avian influenza linked to its intensive poultry industry, and the COVID-19 pandemic intensified interest in zoonotic transmission pathways. The day drives public health messaging about animal handling, hygiene, and livestock farming practices.

JP Japan

Japan has robust veterinary and wildlife surveillance systems. World Zoonoses Day is used to educate the public about rabies prevention (Japan has been rabies-free since 1957, and maintaining that status requires vigilance), tick-borne diseases, and the risks associated with wildlife contact.

How to Participate

01Learn about zoonotic diseases common in your region and how to avoid them
02Ensure your pets are vaccinated and follow up on any required public health measures
03Read about the One Health approach and its application to pandemic prevention
04Support organisations working on wildlife conservation — healthy ecosystems reduce spillover risk

Frequently asked questions

When is World Zoonoses Day?+

World Zoonoses Day is observed annually on July 6. The date is fixed each year — July 6 — and does not shift based on the lunar calendar or weekday.

What is World Zoonoses Day?+

Is World Zoonoses Day a public holiday?+

World Zoonoses Day is an international observance or awareness day, not a public holiday in most countries. It does not typically result in days off work or school closures, though some countries and organisations hold official events.

How can I participate in World Zoonoses Day?+

Learn about zoonotic diseases common in your region and how to avoid them Ensure your pets are vaccinated and follow up on any required public health measures Read about the One Health approach and its application to pandemic prevention These are some of the most accessible ways to engage with the day's purpose.

Which countries observe World Zoonoses Day?+

Global — scientific and public health communities.