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Updated: Jun 3, 2026
09:12
The Resident-intruder Paradigm: A Standardized Test for Aggression, Violence and Social Stress
Published on: July 4, 2013
Mortality, mauling, and maiming by vicious dogs
John K Bini1, Stephen M Cohn, Shirley M Acosta
1Department of Surgery, University of Texas Health Science Center, San Antonio, USA.
Annals of Surgery
|April 9, 2011
Summary
Pit bull attacks cause more severe injuries, higher hospital costs, and increased mortality compared to other dog breeds. Strict regulation of pit bulls could significantly decrease dog bite fatalities.
Area of Science:
- Traumatology
- Veterinary Public Health
- Epidemiology
Background:
- Dog bites are a significant public health concern, leading to severe injuries and fatalities.
- Preventable tragedies underscore the need to understand breed-specific risks in dog bite incidents.
Observation:
- A 15-year study at a level I trauma center analyzed 228 dog bite cases.
- Pit bull attacks were associated with higher Injury Severity Scale (ISS) scores and lower Glasgow Coma Scale (GCS) scores.
Findings:
- Pit bull attacks resulted in a higher median ISS score (4 vs. 1) and a greater risk of severe neurological impairment (GCS ≤ 8).
- Patients attacked by pit bulls faced higher median hospital charges ($10,500 vs. $7200) and a significantly increased risk of death (10.3% vs. 0%).
Implications:
- Pit bull interventions are crucial for reducing severe morbidity and mortality from dog bites.
- Breed-specific legislation for pit bulls may be a key strategy to lower national dog bite death rates.
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