Descriptive study of dog bites in France—Severity factors, factors of onset of sequelae, and circumstances. Results of a survey conducted by InVS and Zoopsy in 2009-2010

Epidemiology of dog bites to people in Uruguay (2010-2020)

BACKGROUND

Dog bites to people are a serious public health problem. Limited information exists at the country level in Latin America. The COVID-19 pandemic changed people's lifestyles and their relationship with pets, and this could potentially affect the incidence of dog bites injuries.

OBJECTIVE

The main objectives of our study were to determine the prevalence of dog-bite injuries in Uruguay from 2010 to 2020 and to compare the prevalence in 2020 to that of pre-pandemic years.

METHODS

Cross-sectional study. Dog-bite notifications for the 2010 and 2020 period were analysed using data from the Uruguayan Ministry of Public Health.

RESULTS

The annual dog-bite injury rate for the 2010-2020 period was 87.51 per 100,000 people. The frequency of bites varied with the victims' sex, with males accounting for 51.8% of the bites (p < 0.0001), and with age, with a higher frequency of bites in the ≤14 years old age group (p < 0.01). The frequency of dog bites was also higher in spring and summer than in autumn (p < 0.0001). There was no statistical difference in the frequency of dog-bite injuries when comparing 2020 with the pre-COVID-19 pandemic years.

CONCLUSIONS

In Uruguay, the frequency of dog-bite injuries varied with season and with the age and sex of the victim. In the first year of the COVID-19 pandemic, the number of people bitten by dogs was no different than that of previous years. This is the first study in Latin America to report national rather than regional data and to include all age groups.

Emotions and Dog Bites: Could Predatory Attacks Be Triggered by Emotional States?

Simple Summary

Dog bites are a worldwide problem that have severe consequences for both the animal and the victim involved in the incident. Epidemiological studies have analyzed the victim features, the characteristics of biting dogs and the context in which attacks occur. Little is known regarding the role of emotions in predatory attacks toward humans and conspecifics in dogs. This paper aims at proposing the potential involvement of emotions for the expression of predatory motor patterns. It is suggested that the reporting of dog biting episodes needs to consider this crucial factor, which is fundamental for providing a realistic and reliable picture of the dog bite phenomenon.

Abstract

Dog biting events pose severe public health and animal welfare concerns. They result in several consequences for both humans (including physical and psychological trauma) and the dog involved in the biting episode (abandonment, relocation to shelter and euthanasia). Although numerous epidemiological studies have analyzed the different factors influencing the occurrence of such events, to date the role of emotions in the expression of predatory attacks toward humans has been scarcely investigated. This paper focuses on the influence of emotional states on triggering predatory attacks in dogs, particularly in some breeds whose aggression causes severe consequences to human victims. We suggest that a comprehensive analysis of the dog bite phenomenon should consider the emotional state of biting dogs in order to collect reliable and realistic data about bite episodes.

Bitten or struck by dog: A rising number of fatalities in Europe, 1995-2016

We analyzed fatal dog attacks in Europe 1995-2016 using official death cause data from Eurostat. The data comprised the number of fatalities assigned The International Statistical Classification of Diseases and Related Health Problems, Tenth Revision (ICD-10) code W54 "bitten or struck by dog", which includes deaths due to direct attacks but which excludes many complications following dog bites, such as rabies. In 2016, dogs killed 45 Europeans, which translates to an incidence of 0.009 per 100,000 inhabitants. This is comparable to estimates from the USA (0.011), and Canada (0.007), but higher than Australia (0.004). The number of European fatalities due to dog attacks increased significantly at a rate of several percent per year. This increase could not be explained by increases in the human or the dog populations. By taking all fatalities reported 1995-2016 into account, we investigated the effects of age, gender and geography. First, children, including infants, were common victims, but also middle-aged and the elderly, while people between ages 10 and 39 were rarely killed by dogs. Second, boys and men were overrepresented, but only in certain age groups and in certain parts of Europe. Third, there were large national and regional differences, both in the effects of gender and in incidences, which ranged from 0 to 0.045 per 100,000 inhabitants. This study of dog-related fatalities at a European level is the first of its kind and forms a basis for more detailed, national studies.