Byssinosis not brown. Brown lung can ultimately result in narrowing of the airways, lung scarring and death from infection or respiratory failure. Patient history should reveal exposure to cotton, flax, hemp, or jute dust. Diagnostic tests include a lung function test and a chest x ray or CT scan. Measurable change in lung function before and after working shifts is key to diagnosis. Patients suffering from byssinosis show a significant drop in FEV1 over the course of work shift. Chest radiographs show areas of opacity due to fibrosis of the pulmonary parenchyma. Affected workers should be offered alternative employment. Continued exposure
Notifiable disease UK is regulated under the "Public Health (Control of Disease) Act 1984" and "Public Health (Infectious Diseases) Regulations 1988". The governing body is Public Health England List of Notifiable Diseases can be found here . There are also requirements for notification specific to children in the "National standards for under 8s day care and childminding" that state: "Office for Standards in Education should be notified of any food poisoning affecting two or more children looked after on the premises, any child having meningitis or the outbreak on the premises of any notifiable disease identified as such in the Public Health