Data Reveals Most Dog Bite Deaths Not from Biting Itself; WHO Issues 6-Point Post-Exposure Guide
HK01 · 1 SOURCESabout 1 hour ago2 MIN

Summary
Data from Our World in Data, a statistics platform run by the UK organization Global Change Data Lab, indicates that for 2023, mosquitoes were the deadliest animal to humans, causing an estimated 760,000 deaths. Dogs ranked third with 40,000 fatal cases, following humans themselves at 600,000 and snakes at 100,000. A critical finding is that the majority of deaths from dog attacks are not caused by the bites themselves but by the rabies virus transmitted through infected animals, with nearly 100% fatality rate once symptoms manifest. The World Health Organization has issued six key principles for post-bite treatment, while Hong Kong maintains strict regulations prohibiting the import and breeding of fighting dog breeds.
Key Points
- Our World in Data reports mosquitoes caused 760,000 human deaths in 2023, making them the deadliest animal, followed by dogs at 40,000 deaths
- Rabies transmitted by dogs kills approximately 40,000 people annually, not direct biting—the virus has near-100% fatality rate once symptoms appear
- WHO recommends six treatment steps: immediate medical care, washing wounds with soap and water for 15 minutes, primary closure for low-risk wounds, preventive antibiotics for high-risk cases, rabies post-exposure prophylaxis based on the animal's vaccination status, and tetanus vaccination
- Hong Kong law bans the import of fighting breeds including pit bull terriers, Argentine mastiffs, Japanese tosa, and Brazilian fila dogs, along with their mixed breeds
- Hong Kong's Centre for Health Protection advises bite victims to wash wounds immediately, receive rabies vaccine via intramuscular or intradermal injection, and use rabies immunoglobulin if needed
Why It Matters
For Hong Kong residents, understanding proper post-exposure procedures is crucial even in a city with strict animal import controls, as rabies remains a global threat with dogs as the primary transmission source . The WHO guidelines ensure that prompt medical intervention can prevent almost all rabies deaths, making public awareness of these six steps potentially lifesaving.
For Hong Kong residents, understanding proper post-exposure procedures is crucial even in a city with strict animal import controls, as rabies remains a global threat with dogs as the primary transmission source . The WHO guidelines ensure that prompt medical intervention can prevent almost all rabies deaths, making public awareness of these six steps potentially lifesaving.