What you are asking is the pathology and physiology of the diseases and the treatment of the diseases. This topic is beyond the scope of a single text book also. There are many type of diseases and the treatment of them is done by many type of specialists.
viruses
There is medicine to cure some diseases from unclean water.
Many house flies carry diseases that are caused by bacteria or viruses. However, no housefly has the cure for these diseases.
At first we have to know what is microbe.Then antibiotics.According to this disease.
because the rain forrests are getting destroyed
Asbestos is a mineral, not a disease requiring a cure. Several diseases are caused by asbestos. There is no cure for asbestosis, a scaring of the lungs. But there are treatments that can alleviate is effects for a time. Lung cancer caused by asbestos is treated and "cured" the same way other lung cancers are - surgery, chemotherapy, hope. Mesothelioma, another cancer caused by asbestos, has no cure and no effective treatment.
the use of aminoacids in pharmacuetical preparation of different drugs to cure diseases caused by its deficiency
They are diseases caused by lack vitaminsthe diseases caused are:rickets,beri beri, scruvy,kwashiorkor.
it can cure your wounds
Such a cure has not yet been discovered.
Its the enzyme in the petals of sampaguita that helps cure eye diseases.
please visit www.cowurine.com cure for the diseases