Epidemiologic analysis of rabies cases among humans in Iraq

Rabies is a fatal acute viral encephalitis that remains a public health problem in Iraq. There is continuous reported transmission nationwide.

To describe the epidemiology of reported rabies cases from 1997 to 2024 among humans in Iraq.

We collected data on all reported probable cases of rabies among humans for 1997-2024, from the Iraq national rabies surveillance database. We analysed the data using SPSS version 27 and Microsoft Excel 2019, and calculated the incidence rates per 10 million population.

A total of 437 rabies cases were reported during the period, with an annual mean of 15.6 ± 6.6 cases. Cases occurred throughout the year, with a relative peak between May and October. The highest number of cases was reported in 1999 (30 cases; 6.9%) and the lowest was in 2015 (6 cases; 1.4%). Most cases occurred among children aged <15 years (60.2%), and males accounted for 82.2% of cases. The highest incidence rates per 10 million population were reported in the central and southern governorates, particularly Babylon (11.18) and Diyala (10.99).

Iraq continues to report a high number of rabies cases among humans annually. To achieve the WHO target of eliminating rabies among humans by 2030, there is a need for more effective rabies control measures, including better stray dog population management, expanded animal vaccinations, improved public awareness, and continuous access to rabies vaccines and immunoglobulin.