Aquaculture is a significant sector in Brazil, ranking as the second-largest aquaculture producer in the Latin American and Caribbean region. Despite its importance, the industry poses various risks to workers' health and safety. This study investigates the diseases and injuries prevalent in Brazilian aquaculture through a survey of stakeholders. Through an online questionnaire distributed from March 2021 to April 2022, the study collected data on work-related illnesses and injuries in aquaculture. Among the 38 valid responses, the majority of injuries occurred among male workers aged between 21 and 35 years-old. Common injuries included falls, animal-related incidents, cuts, punctures, and electrical shocks. Notably, two fatalities were reported, emphasizing the importance of safety measures in aquaculture operations. The findings underscore the need for preventive measures and worker and farmer awareness initiatives to mitigate risks in aquaculture. Moreover, the study emphasizes the collective responsibility of employers, authorities, government agencies, and workers in ensuring a safe work environment in aquaculture.