Importance and Value of Trees. Since the beginning, trees have furnished us with two of lifeâs essentials, food and oxygen. As we evolved, they provided additional necessities such as shelter, medicine, and tools. Today, their value continues to increase and more benefits of trees are being discovered as their role expands to satisfy the needs created by our modern lifestyles.
There are diseases that can be transferred to humans from psittacine birds, such as parrots and budgies, such as a viral infection. In addition, people can also show an allergic reaction to feathers and other bird products.
As bacteria evolve to evade antibiotics, infections that were once easily cured could become deadly. According to Dr. Margaret Chan, director general of the World Health Organization, things as common as strep throat or a child's scratched knee could once again kill.. We are losing our first-line antimicrobials, Chan said March 14 in her keynote address at the conference on combating antimicrobial resistance.