48%. There were several risk factor of it, such as night work or psychological demand. Conclusion This review of the literature showed the prevalence of work-related disorders among hospital doctors. The risk factors studied can guide prevention policies within hospitals. Introduction The trade of laboratory technician (TL) exposes to many risks to health, because of biological or chemical or physical exposures. But the TL occupation is constantly evolving, the techniques are constantly changing. The purpose of this article is to take stock of the occupational TL pathologies which were recently described in the literature. Material and method This is a literature review, based on Medline and Scopus medical databases, on publications between 01/01/2006 and 31/12/2016. The research was conducted in French and English. Only articles about TL in Hospital or Teaching Hospital were selected. Results Twenty-eight articles were studied. The main infectious pathology described was brucellosis; A case of meningitis was studied. The cutaneous allergies reported concerned sensitisation to certain solvents. There was no allergy to latex. Musculoskeletal disorders (MSD) were studied in 4 articles. The main MSDs were low back pain and neck pain. Several articles have been alerted on the occurrence of burnout syndrome (BO). However, no prevalence studies were conducted over the period studied. Conclusion LT can present many occupational pathologies. Few articles studied the prevalence of MSD and BO. Introduction The occupational divers are subject to numerous risks. For instance, divers can get infections. We review the infectious diseases in professional divers. Materials and methods This is a literature review until 30/05/ 2017. The research was conducted on Medline and Scopus databases, in French and English languages. Results Fifteen papers report cases of infections in professional divers. These are mainly skin infections, but also ENT and ophthalmological infections. Discussion-conclusion According to data collected, infections among professional divers are quite rare. These diseases are not specific to the workplace, and are comparable with data on recreational diving. Prevention is mainly based on hygiene and equipment maintenance. Introduction The junior doctors are subject to several professional constraints. This study aims to assess the prevalence of anxiety, depressive disorder and burnout (BO) and their risk factors. Material and method This is a review of the literature between 01/01/2004 and 31/10/2014. A prevalence were calculated for a virtual population. Results The prevalence of anxiety disorders was between 15.8% and 87% depending on the study; that of mood disorder was between 16.3% and 48%. The prevalences of virtual populations were 32.5% and 21.7% respectively. BO prevalence was between 10% and 80.2% while prevalence for virtual population was 33.2%. Several studies have shown that working hours, study or work relations were risk factors. Conclusion The data in the literature ranged from one study to a...