Occupational Fatalities Due to Mammal-Related Accidents in Japan, 2000-2019.

INTRODUCTION: Animal-related fatal accidents occur annually while individuals are outside working. This study intended to evaluate the trends of occupational fatal accidents related to mammals and compare them with nonoccupational accidents. METHODS: We collected occupational and nonoccupational fatalities related to mammals between 2000 and 2019 from data on fatal occupational accident cases certified by the Ministry of Health, Labor and Welfare, Japan, in addition to other statistics from relevant ministries, media reports such as newspapers, and academic case reports. RESULTS: A total of 109 fatal accidents related to mammals were confirmed as occurring during work, and 129 were confirmed as taking place outside of work. Of the former, accidents among livestock farmers and horse racing-related workers accounted for about half. Among the accidents not related to work, dog attacks, infectious diseases from cats or dogs, traffic accidents with wild animals, and bear attacks during wild vegetable picking were common. Deaths from infectious diseases caused by dogs and cats have rarely been reported in the mass media. CONCLUSIONS: Although the number of fatal occupational accidents related to mammals is not large, we concluded that it is necessary to continue preventive measures centered on accidents at livestock farms and in horse racing-related workplaces. It is also necessary to inform people about the risks of infectious diseases mediated by dogs and cats.

Thoracic dog bite wounds in dogs: A retrospective study of 123 cases (2003-2016).

OBJECTIVE: To report the clinical, radiographic, and surgical findings and determine prognostic factors for outcome in dogs with thoracic dog bite wounds. STUDY DESIGN: Retrospective study. ANIMALS: Client-owned dogs (n = 123). METHODS: Medical records of dogs with thoracic dog bite wounds between October 2003 to July 2016 were reviewed for presenting findings, management, and outcomes. Standard wound management included debridement and sterile probing, extending the level of exploration to the depth of the wound. Univariable and multivariable binary logistic regression were used to assess risk factors for exploratory thoracotomy, lung lobectomy, and mortality. RESULTS: Twenty-five dogs underwent exploratory thoracotomy, including lung lobectomy in 12 of these dogs. Presence of pneumothorax (odds ratio [OR] 25.4, confidence interval (CI) 5.2-123.2, P < .001), pseudo-flail chest (OR 15.8, CI 3.2-77.3, P = .001), or rib fracture (OR 11.2, CI 2.5-51.2, P = .002) was associated with increased odds of undergoing exploratory thoracotomy. Presence of pleural effusion (OR 12.1, CI 1.2-120.2, P = .033) and obtaining a positive bacterial culture (OR 23.4, CI 1.6-337.9, P = .021) were associated with increased odds of mortality. The level of wound management correlated with the length of hospitalization (Spearman rank order correlation = 0.52, P < .001) but was not associated with mortality. CONCLUSION: Dogs that sustained pseudo-flail chest, rib fracture, or pneumothorax were more likely to undergo exploratory thoracotomy. Nonsurvival was more likely in dogs with pleural effusion or positive bacterial culture. CLINICAL SIGNIFICANCE: Presence of pseudo-flail, rib fracture, or pneumothorax should raise suspicion of intrathoracic injury. Strong consideration should be given to radiography, surgical exploration, and debridement of all thoracic dog bite wounds.

Environmental Deaths in the Northern Territory of Australia, 2003-2018.

INTRODUCTION: The Northern Territory is sparsely populated with a distinctive climate, geography, and wildlife compared with other states and territories in Australia. Environmental deaths (including drowning, heat-related deaths or environmental exposure, fatal animal attacks or envenomation, and lightning deaths) are reportable to the Northern Territory coroner for further investigation. METHODS: Databases of the Northern Territory coroner's office and the Royal Darwin Hospital Forensic Pathology Unit were searched to identify all environmental deaths over a 15-y period (July 1, 2003-June 30, 2018). RESULTS: A total of 4535 cases were reported to the Northern Territory coroner's office during the studied period, of which 167 (4%) were environmental deaths. Drowning was the most common type of environmental death, followed by heat-related deaths and fatal crocodile attacks. Deaths resulting from lightning and animals other than crocodiles are rare. Local resident, male victims in rural locations were the most commonly affected. Alcohol intoxication played a role in about one-third of cases, and in approximately one-third of cases a known underlying medical condition was identified. CONCLUSIONS: The Northern Territory has a challenging environment that is hot, humid, remote, and isolated. Circumstantial information and thorough police investigations are essential in the medicolegal investigation of environmental deaths.

Cougar (Puma concolor) Injury in the United States.

INTRODUCTION: Human encounters with the cougar (Puma concolor) are rare in the United States but may be fatal. METHODS: We performed a retrospective analysis of cougar attacks in the United States. We asked Fish and Wildlife Department officials from the 16 states in which cougars are known to live to identify all verified cougar attacks recorded in state history. Variables describing the human victim, cougar, and conditions surrounding the attack were recorded. The Fisher exact test was used for comparison. RESULTS: Ten states reported 74 cougar attacks from 1924 to 2018. Persons less than 18 y of age were heavily represented among victims; 48% were <18 y old, and 35% were less than 10 y old. Attacks were more common in the summer and fall months. Most attacks occurred during daylight hours. The head, neck, and chest were the most common anatomic sites of injury. Sixteen (46%) victims were hospitalized after being attacked, among the 35 victims with these data available. Eleven (15%) attacks were fatal among 71 reports with this information. None of the hospitalized victims died (P=0.02). No victim variables were predictive of death. CONCLUSIONS: Cougar attacks are uncommon but can be fatal. Attacks commonly affect children and young adults, although all age groups are at risk of attack and death. Most attacks occur during the daytime in the summer and fall. As development and recreational activities put humans in closer contact with cougars, establishing validated public health messaging is critical to minimize injurious encounters.

Medical and pathologic characteristics of fatal anaphylaxis: a Spanish nationwide 17-year series.

Forensic series on fatal anaphylaxis are scarce, probably because the diagnosis of anaphylaxis is often complex and the incidence is low. We report on the medicolegal, demographic and histopathological characteristics of a series of sudden deaths which were investigated for anaphylaxis at the Spanish National Institute of Toxicology and Forensic Sciences (INTCF) over a 17-year period (1998-2015). A total of 122 undetermined sudden deaths from a high percentage of Spanish regions (81.5% of the total population) were sent to the INTCF with anaphylaxis as the suspected cause of death for histological, biochemical, and medicolegal investigation. Two certified allergists confirmed that 46 of the 122 cases were fatal anaphylaxis. The results indicated a median age of 51 years (IQR = 29) and a male predominance (76%). The main causes of anaphylaxis were drugs (41%), hymenoptera stings (33%), and food (13%). A previous allergic event had been reported in both food anaphylaxis (67%) and drug anaphylaxis (53%). The deaths occurred in health care settings (37%), at home (22%), and outside the home (26.09%). Histopathology data were available for 40 individuals. The most frequent autopsy findings were angioedema of the upper airways (50%), pulmonary edema (47.5%), atheromatosis of coronary vessels (32.5%), and pulmonary congestion (27.5%). Our findings for fatal anaphylaxis indicated a predominance of men, older age (≥50 years) and death in a health care setting (one-third of cases). Previous episodes had occurred in two-thirds of cases of food-induced anaphylaxis and in half of the cases of drug-induced anaphylaxis.

An Update on Fatalities Due to Venomous and Nonvenomous Animals in the United States (2008-2015).

INTRODUCTION: To review recent (2008-2015) United States mortality data from deaths caused by nonvenomous and venomous animals and compare with historical data. METHODS: The Centers for Disease Control and Prevention Wide-Ranging Online Data for Epidemiologic Research database was queried to return all animal-related fatalities between 2008 and 2015. Mortality frequencies for animal-related fatalities were calculated using the estimated 2011 United States population. Inclusion criteria included all mortalities that were a consequence of bite, contact, attack, or envenomation (International Classification of Diseases 10th revision codes W53-W59 and X20-X29). RESULTS: There were 1610 animal-related fatalities, with the majority from nonvenomous animals (4.8 deaths per 10 million persons annually). The largest proportion of animal-related fatalities was due to "other mammals," largely composed of horses and cattle. Deaths attributable to Hymenoptera (hornets, wasps, and bees) account for 29.7% of the overall animal-related fatalities and have been steady over the last 20 years. Dog-related fatality frequencies are stable, although the fatality frequency of 4.6 deaths per 10 million persons among children 4 years of age or younger was nearly 4-fold greater than in the other age groups. CONCLUSIONS: Appropriate education and prevention measures aimed at decreasing injury from animals should be directed at the high-risk groups of agricultural workers and young children with dogs. Public policy and treatment pricing should align to ensure adequate available medication for those at risk of anaphylaxis from stings from Hymenoptera.

Immunology of a Transmissible Cancer Spreading among Tasmanian Devils.

Devil facial tumor disease (DFTD) is a transmissible cancer that has killed most of the Tasmanian devil (Sarcophilus harrissii) population. Since the first case appeared in the mid-1990s, it has spread relentlessly across the Tasmanian devil's geographic range. As Tasmanian devils only exist in Tasmania, Australia, DFTD has the potential to cause extinction of this species. The origin of DFTD was a Schwann cell from a female devil. The disease is transmitted when devils bite each other around the facial areas, a behavior synonymous with this species. Every devil that is 'infected' with DFTD dies from the cancer. Once the DFTD cells have been transmitted, they appear to develop into a cancer without inducing an immune response. The DFTD cancer cells avoid allogeneic recognition because they do not express MHC class I molecules on the cell surface. A reduced genetic diversity and the production of immunosuppressive cytokines may also contribute.

Injury trends from envenoming in Australia, 2000-2013.

BACKGROUND: Accidental injury is a major public health problem in developed countries with 20 years elapsed since a national overview of venomous bites undertaken in Australia. AIM: Provide the first contemporary epidemiological insight into venomous injuries based on demographics and geography nationally in Australia in the period 2000-2013. METHODS: An analysis of national hospitalisation and mortality data was undertaken to examine the incidence of injury and death due to envenoming in Australia. Rates were calculated using the intercensal population for all Australian age groups. RESULTS: Over the study period, deaths occurred due to an anaphylactic event (0.16 per 100 000), snake envenoming (0.13 per 100 000) or box jellyfish envenoming (0.01 per 100 000). Only 44% of cases involving anaphylaxis reached medical care prior to death, compared to 74% of those envenomed by snakes. Over half of all deaths (52%) occurred at home, and 64% of these occurred within a major city or inner regional area, with 48% of work-related anaphylaxis deaths. Hospital admission rates of 199 per 100 000 persons over the 11 years were caused by contact with wasps or bees (31%), spiders (30%) and snakes (15%), with a predominant age range of 30-44 years. CONCLUSIONS: The greatest burden of injury due to envenoming was caused by arthropods and snakes. Causes of death were led by anaphylaxis subsequent to an arthropod bite or sting, followed by death from snake envenoming. Over half the incidents resulting in death occurred at home, in areas where healthcare is accessible. Operational data routinely collected are informative, with variations of injury incidence between the States and Territories, indicating a need for a more localised approach to the management of this injury.

Human injuries and fatalities due to venomous marine snails of the family Conidae.

OBJECTIVE: This paper provides the first compilation in more than 30 years of human injuries and fatalities from envenomation by marine gastropod molluscs of the predominantly tropical family Conidae. It seeks to apply recent advances in knowledge of the physiological effects of conopeptides and molecular genetics to improve our understanding of the human responses to stings by species that normally use their venom peptides to paralyze and overcome prey such as polychaete worms, other gastropod molluscs, and fishes. RESULTS: A database has been constructed for the 139 cases accepted as reliably reporting each human injury. It includes data on the species responsible, the time and place where the stinging occurred and the sting site on the victim's body, the time-course of clinical effects, treatment carried out, if any, and outcome. Members of the hyperdiverse genus Conus caused all the injuries, except for 2 cases involving species from the recently separated genus Conasprella. Death occurred in 36 cases, 57 cases presented with serious symptoms but recovered completely, and in 44 cases victims were only minimally affected. A few cases are listed as tentative because the information in the reports was limited or unverifiable. Many cases have undoubtedly gone unreported and been forgotten. No cases are known for the period between the date of the first reliable report in the 17th century, and the mid-19th century. Knowledge of conopeptide molecular structure and function has recently burgeoned, permitting initial exploration of relationships between the symptoms and outcomes of human injuries and modes of action of these mainly small, very toxic neuroactive peptides. These relationships are reviewed here, especially in regard to the severe and fatal cases, with the aim of making recent knowledge accessible to clinicians and others involved in treating the effects of human stings, which continue to be reported. CONCLUSIONS: Conus geographus, a specialized predator of fishes, which it paralyzes with its venom and swallows whole, is the most dangerous species to humans. It accounts for about half of the known human envenomations and almost all the fatalities. Children succumb more often to C. geographus stings than adults and stings by larger snails are lethal more often than stings from smaller snails, regardless of the victim's age. Other piscivorous Conus species have stung humans, but with nonlethal results. A few species that normally prey on other gastropods have also seriously injured humans, but most of the fatalities reported have not been confirmed. Most species of Conidae prey only on marine worms; 18 of these species are known to have stung humans, with generally mild effects. Research on the treatment of Conus stings has lagged behind that on the application of conopeptides in pharmacological research and in the development of new pharmaceuticals. However, improved communication and availability of medical aid in remote tropical areas has likely contributed to reducing the mortality rate during the last half century.

[Rabbies vaccination]. / Impfung gegen Tollwut.

With very few exceptions, rabies is occurring around the globe. The clinical course of this mammal-transmitted infection is almost universally fatal. Thus, the disease is causing more human deaths than any other zoonosis. Due to the lack of effective therapeutic options, pre- or post-exposure vaccination remains the only effective means to avoid development of fatal disease. Save and highly effective cell culture vaccines which have been available for decades provide long-lasting protection. Various vaccination schedules have been tested and are being recommended.

Understanding the burden and outcome of trauma care drives a new trauma systems model.

BACKGROUND: The Pietermaritzburg Metropolitan Trauma Service (PMTS) attempts to provide care for a whole city and hence is referred to as a service rather than a center. As part of a multifaceted quality improvement program, the PMTS has developed and implemented a robust electronic surgical registry (ESR). This review of the first year's data from the ESR forms part of a situational analysis to assess the burden of trauma managed by the service and the quality of care delivered within the constraints of the available resources. METHODS: Formal ethical approval was obtained prior to design and development of this study, and appropriate commercial software was sourced. The exercise of data capture was integrated into the process of service delivery and was accomplished at the endpoint of patient care. 12 months after implementation of the registry, the data were extracted and audited. RESULTS: A total of 2,733 patients were admitted over the 12 month study period. The average patient age was 28.3 years. There were 2,255 (82.5 %) male patients and 478 (17.5 %) female patients. The average monthly admission rate was 228 patients, with a peak of 354 admissions over the December period. The mean injury severity score (ISS) was 12 [interquartile range (IQR) 6.7-23.2]. A quarter (24.8 %) of all new emergency admissions had an ISS > 15. The average duration of stay for patients was 5.12 days (IQR 2.3-13.2 days). Some 2,432 (92.1 %) patients survived, and 208 (7.9 %) died. A total of 333 (13 %) patients required admission to either the intensive care unit (ICU) or the high dependency unit. From the city mortuary data a further 362 deaths were identified. These included 290 deaths that occurred on scene and 72 that occurred within Pietermaritzburg hospitals other than Greys and Edendale. The total trauma-related mortality for the entire city in 2012 was 570 (51 % on-scene deaths and 49 % in-hospital deaths). Blunt trauma accounted for 62 % of deaths. CONCLUSIONS: The PMTS treats a significant volume and spectrum of trauma. Despite significant resource limitations, we have managed to implement a functional and sustainable trauma service across multiple hospitals. We believe the major resource deficits limiting our service could be ameliorated by the development of an additional trauma facility, adequately equipped with dedicated trauma operating slates and trauma ICU beds. The adoption of our current model of trauma care came out of a need to work within our resource constraints, and it differs from the traditional model. Within the aforementioned limits, our data suggest that this model of delivering care is feasible, practical, and successful. Considering the universal burden of trauma and the all-too-common imbalance between resource demand and supply among many health-care institutions, it is our hope that this report will contribute to the ongoing academic debate around the topic of optimal systems of providing global trauma care.

Human death caused by a giant anteater (Myrmecophaga tridactyla) in Brazil.

The fatal outcome of a defensive attack by a giant anteater (Myrmecophaga tridactyla) is reported. The attack occurred while the victim was hunting, and his dogs cornered the adult anteater, which assumed an erect, threatening position. The hunter did not fire his rifle because of concern about accidentally shooting his dogs. He approached the animal armed with a knife, but was grabbed by its forelimbs. When his sons freed him, he had puncture wounds and severe bleeding in the left inguinal region; he died at the scene. Necroscopic examination showed femoral artery lesions and a large hematoma in the left thigh, with death caused by hypovolemic shock. A similar case is cited, and recommendations are made that boundaries between wildlife and humans be respected, especially when they coinhabit a given area.

Fatalities from venomous and nonvenomous animals in the United States (1999-2007).

OBJECTIVE: To review recent (1999-2007) US mortality data from deaths caused by nonvenomous and venomous animals and compare recent data with historic data. METHODS: The CDC WONDER Database was queried to return all animal-related fatalities between 1999 and 2007. Rates for animal-related fatalities were calculated using the estimated 2003 US population. Inclusion criteria included all mortalities that were a consequence of bite, contact, attack, or envenomation (ICD-10 codes W53-W59 and X20-X29). RESULTS: There were 1802 animal-related fatalities with the majority coming from nonvenomous animals (60.4%). The largest percentage (36.4%) of animal-related fatalities was attributable to "other mammals," which is largely composed of farm animals. Deaths attributable to Hymenoptera (hornets, wasps, and bees) have increased during the past 60 years in the United States and now account for more than 79 fatalities per year and 28.2% of the total animal-related fatalities from 1999 to 2007. Dog-related fatalities have increased in the United States, accounting for approximately 28 fatalities per year and 13.9% of the total animal-related fatalities. CONCLUSIONS: Prevention measures aimed at minimizing injury from animals should be directed at certain high-risk groups such as farmworkers, agricultural workers, and parents of children with dogs.

[Epidemiological data on scorpion envenomation in Algeria]. / Données épidémiologiques sur l'envenimation scorpionique en Algérie.

The scorpion envenomation is a major public health problem in Algeria. Given this fact, the Ministry of Health has developed a national strategy for prevention and control based on the training of health personnel, information, education and communication, and standardization of care on the basis of a therapeutic consensus. The monitoring and evaluation activities are carried out by epidemiological indicators through the implementation of an information system based in the services of Epidemiology, INSP (National Institute of Public Health) and Prevention Department of the Health Ministry. The information carriers are report cards implemented in different health facilities that collect data on bites and deaths from scorpion envenomation. Summaries of notifications from the wilayas are collected monthly, and processed by the Epi info software using monitoring indicators. From 1991 to 2010, there has been a stagnation in the number of stings with an average of 50,000 cases per year, but mortality decreased from more than 100 deaths in the last fifty years to 50 nowadays. The higher proportion of stings was recorded during the summer period. The most affected group is from 15 to 49 years which constitute the workforce, but children from 5 to 14 years rank first in terms of mortality. But these rates vary across years and regions. Despite all these efforts, the scorpion envenomation in Algeria remains of concern and our main challenges are to strengthen cross-sectional actions at the local level and improving the quality of care.

Mortality caused by venomous animals in Venezuela (2000-2009): A new epidemiological pattern / Mortalidad causada por animales venenosos en Venezuela (2000-2009): nuevo patrón epidemiológico.

Introduction: Injuries by venomous animals frequently occur in impoverished communities with limited access to health services. They are considered neglected diseases that stand out as important causes of morbidity and mortality in various countries, including Venezuela. Objective: To assess mortalities resulting from contact with venomous animals in Venezuela from 2000 to 2009 (X20-X29 series). Materials and Methods: The data were obtained from the annual mortality records of the Venezuelan Ministry of Health. Results: From 2000-2009, 759 fatalities were recorded with the greatest number taking place in 2009. Snakebites (n=323; 42.6%) accounted for the largest percentage of envenomation-related deaths in that period, followed by hymenopteran stings (n=170; 22.4%), centipede bites (n=106; 14.0%), and scorpion stings (n=76; 10.0%). The median value of envenomation-related deaths per 100,000 inhabitants (period 2000-2009) was 0.285: 0.120 corresponded to snakebites, 0.065 to hymenopteran stings, 0.035 to centipede bites, and 0.025 to scorpion stings. Conclusions: Taking into account previous records of animal envenomations in Venezuela, we provided evidence for a shift in the pattern of mortality. Deaths due to centipede bites have increased, making it the third leading cause of envenomation-related mortality in Venezuela. Scorpionism, on the other hand, has declined to the fourth most common cause of fatal envenomations in the country.

Introducción. Los accidentes causados por animales venenosos ocurren con mucha frecuencia en comunidades pobres con acceso limitado a los servicios de salud. Se les consideran enfermedades desatendidas y son una de las causas importantes de morbimortalidad en varias naciones del mundo, incluida Venezuela. Objetivo. Evaluar la mortalidad por contacto traumático con animales venenosos (serie X20-X29) en Venezuela en el periodo de 2000 a 2009. Materiales y métodos. Los datos se obtuvieron de los anuarios de mortalidad del Ministerio de Salud. Resultados. Se registraron 759 decesos, la mayoría de ellos en el 2009. La primera causa fue la mordedura de serpientes (n=323; 42,6 %), seguida por la picadura de himenópteros (n=170; 22,4 %), la mordedura de centípedos (n=106; 14,0 %) y la picadura de escorpiones (n=76; 10,0 %). La mediana de la tasa de mortalidad general para el periodo fue de 0,285 fallecidos por 100.000 habitantes, en tanto que, por grupo específico, fue de 0,120 para ofidios, de 0,065 para himenópteros, de 0,035 para centípedos y de 0,025 para escorpiones. Conclusión. Al comparar estos datos con los antecedentes históricos, se evidenció la modificación del patrón de mortalidad en el país caracterizada por un aumento significativo de los decesos por centípedos, tercera causa de muerte, lo que reubica la picadura de escorpiones como la cuarta causa de mortalidad.

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.

Trends and spatial distribution of animal bites and vaccination status among victims and the animal population, Uganda: A veterinary surveillance system analysis, 2013-2017.

Rabies is a vaccine-preventable fatal zoonotic disease. Uganda, through the veterinary surveillance system at National Animal Disease Diagnostics and Epidemiology Centre (NADDEC), captures animal bites (a proxy for rabies) on a monthly basis from districts. We established trends of incidence of animal bites and corresponding post-exposure prophylactic anti-rabies vaccination in humans (PEP), associated mortality rates in humans, spatial distribution of animal bites, and pets vaccinated during 2013-2017. We reviewed rabies surveillance data at NADDEC from 2013-2017. The surveillance system captures persons reporting bites by a suspected rabid dog/cat/wild animal, human deaths due to suspected rabies, humans vaccinated against rabies, and pets vaccinated. Number of total pets was obtained from the Uganda Bureau of Statistics. We computed incidence of animal bites and corresponding PEP in humans, and analyzed overall trends, 2013-2017. We also examined human mortality rates and spatial distribution of animal bites/rabies and pets vaccinated against rabies. We identified 8,240 persons reporting animal bites in Uganda during 2013-2017; overall incidence of 25 bites/ 100,000population. The incidence significantly decreased from 9.2/100,000 in 2013 to 1.3/100,000 in 2017 (OR = 0.62, p = 0.0046). Of the 8,240 persons with animal bites, 6,799 (82.5%) received PEP, decreasing from 94% in 2013 to 71% in 2017 (OR = 0.65, p<0.001). Among 1441 victims, who reportedly never received PEP, 156 (11%) died. Western region had a higher incidence of animal bites (37/100,000) compared to other regions. Only 5.6% (124,555/2,240,000) of all pets in Uganda were vaccinated. There was a decline in the reporting rate (percentage of annual district veterinary surveillance reports submitted monthly to Commissioner Animal Health by districts) of animal bites. While reported animal bites by districts decreased in Uganda, so did PEP among humans. Very few pets received anti-rabies vaccine. Evaluation of barriers to complete reporting may facilitate interventions to enhance surveillance quality. We recommended improved vaccination of pets against rabies, and immediate administration of exposed humans with PEP.

Mortality and management of 96 shark attacks and development of a shark bite severity scoring system.

Humans share a fascination and fear of sharks. We predict that most shark attacks are nonfatal but require skilled, timely medical intervention. The development of a shark bite severity scoring scale will assist communication and understanding of such an injury. We retrospectively reviewed records of the prospectively maintained International Shark Attack File (ISAF) at the University of Florida. The ISAF contains 4409 investigations, including 2979 documented attacks, 96 of which have complete medical records. We developed a Shark-Induced Trauma (SIT) Scale and calculated the level of injury for each attack. Medical records were reviewed for the 96 documented shark attack victims since 1921. Calculated levels of injury in the SIT Scale reveal 40 Level 1 injuries (41.7%), 16 Level 2 injuries (16.7%), 18 Level 3 injuries (18.8%), 14 Level 4 injuries (14.6%), and eight Level 5 injuries (8.3%). The overall mortality of shark attacks was 8.3 per cent. However, SIT Scale Level 1 injuries comprised the greatest percentage of cases at 41.7 per cent. Injury to major vascular structures increases mortality and necessitates immediate medical attention and definitive care by a surgeon. Shark bites deserve recognition with prompt resuscitation, washout, débridement, and follow up for prevention of infection and closure of more complex wounds.