Occupational disease and non-compensable diseases that have occupational origins. Some well-known occupational diseases include: Occupational lung diseases include asbestosis among asbestos miners and those who work with friable asbestos insulation, as well as black lung (coalworker's pneumoconiosis) among coal miners, silicosis among miners and quarrying and tunnel operators and byssinosis among workers in parts of the cotton textile industry. Occupational asthma has a vast number of occupations at risk. Bad indoor air quality may predispose for diseases in the lungs as well as in other parts of the body. Occupational skin diseases are ranked among the top five occupational diseases in many
Blackleg (disease) Blackleg (disease) Blackleg, black quarter, quarter evil, or quarter ill () is an infectious bacterial disease most commonly caused by "Clostridium chauvoei", a Gram-positive bacterial species. It is seen in livestock all over the world, usually affecting cattle, sheep, and goats. It has been seen occasionally in farmed bison and deer. The acute nature of the disease makes successful treatment difficult, and the efficacy of the commonly used vaccine is disputed. Most losses due to blackleg occur when the cattle are between the ages of six months and two years, although it can occur when they are as young as