|
|
Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.
Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.
Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.
Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.
In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.
![A Mediterranean woodland in California shown during the cool moist season, when the herbaceous veget](https://biology-forums.com/gallery/47/medium_33_28_08_11_12_01_59_15531697.jpeg)
![Seasonal changes in biomass and growth form of benthic algae in the Eel River, California: (a) in ea](https://biology-forums.com/gallery/47/medium_33_17_02_12_5_45_22_20062171.jpeg)
![Areas of Mediterranean shrubland in southern California periodically burn over large areas, destroyi](https://biology-forums.com/gallery/47/medium_33_19_02_12_5_39_51_20622108.jpeg)
![California sea lions are common prey for mammal-eating killer whales on the west coast of North Amer](https://biology-forums.com/gallery/47/medium_27599_22_04_12_6_56_25.jpeg)