| seafood processing in south africa: a study of working practices, occupational health services and allergic health problems in the industry. | the work practices, occupational health services and allergic health problems among workplaces which process seafood in western cape province of south africa were examined. a cross-sectional study was conducted among 68 workplaces that were sent a self-administered postal survey questionnaire. workplaces reporting a high prevalence of work-related symptoms associated with seafood exposure were also inspected. forty-one (60%) workplaces responded to the questionnaire. the workforce consisted main ... | 2000 | 10994243 |