1 An associate's degree in plumbing technology costs $3,000-$23,000. 2  Southwestern Illinois College offers an associate's degree program for $6,080 for in-district students and $23,744 for out-of-state tuition. Additional costs for plumbing training range from $500-$10,000, and may include books, tools, uniforms and living costs. 2  AC/C Tech in Indianapolis estimates additional plumbing program costs as $328 for tools and $369 for books, uniforms and safety equipment.
Louis Pasteur furthered the concept through his work in microbiology. The immunization was called vaccination because it was derived from a virus affecting cows (Latin: vaccaâcow). Smallpox was a contagious and deadly disease, causing the deaths of 20â60% of infected adults and over 80% of infected children.
After 1879, Louis Pasteur and Robert Koch were able to associate specific bacteria with certain diseases. Pasteur first developed his ideas of the germ theory from his work on Pebrine and chicken cholera in the 1870s.Then, in the 1880s, Pasteur solved anthrax and rabies disease plagues by treating sheep and dogs using the germ theory concept. Pasteur applied his germ theory to vaccinating people against deadly diseases.asteur first developed his ideas of the germ theory from his work on Pebrine and chicken cholera in the 1870s. Then, in the 1880s, Pasteur solved anthrax and rabies disease plagues by treating sheep and dogs using the germ theory concept.