Leprosy (Hansen's Disease). Leprosy (Hansen's Disease) is a chronic infectious disease that primarily affects the peripheral nerves, skin, upper respiratory tract, eyes, and nasal mucosa (lining of the nose).The disease is caused by a bacillus (rod-shaped) bacterium known as Mycobacterium leprae.eprosy (Hansen's Disease). Leprosy (Hansen's Disease) is a chronic infectious disease that primarily affects the peripheral nerves, skin, upper respiratory tract, eyes, and nasal mucosa (lining of the nose).
Conventional-storage (tank style) electric water heaters typically sell for $250-$2,000 or more from home improvement stores, plumbing supply houses or online retailers. CostHelper readers report paying $588-$1,389, with an average cost of $777, for complete installation of a 40- or 50-gallon conventional storage electric water heater.
Average cost to install a tankless water heater is about $1,500 - $2,000 (propane powered tankless system and removal of the old system). Find here detailed information about tankless water heater installation costs.