Analysis of qualification for post-exposure prophylaxis against rabies in children in Poland.

Background: Rabies is a fatal disease caused by the rabies virus, usually transmitted by a bite by an infected animal. Because there is no effective treatment, prophylaxis is crucial. The aim of the study was to analyse the circumstances of exposure, characterise the animals that were a potential source of infection and evaluate the frequency of post-exposure prophylaxis in children.

Methods: This was a retrospective analysis of the medical records of 494 children who had been bitten, scratched or salivated on by an animal and were seen consecutively between 2015 and 2019 in the Department of Paediatric Infectious Diseases, Medical University of Warsaw.

Results: The study group was children aged 10 months to 17 years 11 months. The animals most commonly involved were dogs (347/494, 70.24%), cats (81/494 (16.40%) and squirrels (10/494, 2.02%). The contact was mainly with tame but unfamiliar animals (359/494, 72.67%, p < 0.001). The most common type of exposure was a bite (457/494, 92.51%). Surgical wound care was required most often after exposure in a town (64/90, 71.11%). A total of 412 children (80.83%) received post-exposure vaccination, including 333/412 using the Essen regimen. In 13/412 cases, the vaccination schedule (3.16%) was not completed because of an absence of signs of disease during veterinary observation of the animal. Anti-rabies immunoglobulin was administered to 13/412 (3.16%).

Conclusion: Most children who are referred after being bitten by an animal require post-exposure prophylaxis. Children are usually bitten by tame dogs with which they are unfamiliar, mostly on the hand. Surgical wound care is needed more often for urban patients than others.