Emerging zoonotic viral infections of occupational health importance

Vonesch, N. and Binazzi, A. and Bonafede, M. and Melis, P. and Ruggieri, A. and Iavicoli, S. and Tomao, P.

Pathog Dis (2019) 77:

DOI: 10.1093/femspd/ftz018

Abstract

Emerging viral infections represent a public health risk pointed out by the spreading of pathogens with potential zoonotic risk. Moreover, the risk of zoonosis has probably been underestimated in occupational settings. A literature review between 2007 and 2018 was performed to identify evidences concerning the epidemiological associations between some emerging viruses and occupational diseases. Observational studies and case-reports were selected and analyzed. West Nile Virus (WNV) disease, Crimean-Congo Hemorrhagic Fever (CCHF) disease and Hepatitis E virus (HEV) infection were included in the review for their potential zoonotic transmission. The most important risk factor for acquiring WNV infection and CCHF infection is the exposure to infected mosquitoes and ticks, respectively; therefore, outdoor workers are at risk of infection. HEV is responsible for epidemics and endemics of acute hepatitis in humans, that can become infected through waterborne, foodborne and zoonotic transmission routes. A total of 10, 34 and 45 eligible studies for WNV, CCHF virus (CCFHV) and HEV, respectively, were analyzed by year, country, study design, risk group and outcomes. The occupational risk groups mainly included farm and agricultural workers, veterinarians, slaughterers, animal handlers, healthcare workers and soldiers. These findings support the need to develop effective interventions to prevent transmission of emerging viruses.

Citation

Vonesch, N., Binazzi, A., Bonafede, M., Melis, P., Ruggieri, A., Iavicoli, S., & Tomao, P. (2019). Emerging zoonotic viral infections of occupational health importance. Pathog Dis, 77(2). https://doi.org/10.1093/femspd/ftz018 Animals, Humans, Seroepidemiologic Studies, Publication Bias, Immunoglobulin G/immunology, *Crimean-Congo Hemorrhagic Fever, *emerging viruses, *Hepatitis E, *infections, *Occupational Exposure, *Occupational Health, *West Nile Virus disease, *workers, *workplace, Communicable Diseases, Emerging/*epidemiology/etiology/*virology, Hemorrhagic Fever Virus, Crimean-Congo/immunology, Hepatitis E virus/immunology, West Nile virus/immunology, Zoonoses/*epidemiology/etiology/*virology

Keywords

• Animals
• Humans
• Seroepidemiologic Studies
• Publication Bias
• Immunoglobulin G/immunology
• *Crimean-Congo Hemorrhagic Fever
• *emerging viruses
• *Hepatitis E
• *infections
• *Occupational Exposure
• *Occupational Health
• *West Nile Virus disease
• *workers
• *workplace
• Communicable Diseases
• Emerging/*epidemiology/etiology/*virology
• Hemorrhagic Fever Virus
• Crimean-Congo/immunology
• Hepatitis E virus/immunology
• West Nile virus/immunology
• Zoonoses/*epidemiology/etiology/*virology