Governance for Environmental Sustainability Essay - 1

Governance for Environmental Sustainability - Essay Example Notably, the environment was a concept developed to highlight the efforts made by the government, the civil society, and the political realm in the promotion of environmental sustainability. Since Thoreau was very close to nature, he understood the value of having policies that promoted sustainable development. Although there had been no other environmental activist, Thoreau was determined to actively advocate for governance of the environment through his writing. After his death, his works would become renowned for their value in the promotion of environmental sustainability. This paper will discuss the relevance of Thoreau’s work in the current environmental thinking. During his lifetime, Henry David Thoreau authored several works, which highlighted the importance of preserving the nature. In his works, he made evident his passion for nature as well as his commitment towards the promotion of sustainable development. In one of his works titled, ‘Walden’, he presented a description of the nature that he has observed during one of his explorations of the environment. Thoreau had studied the Walden Woods in detail, explaining why he persistently described the value of nature to human beings. His conviction that citizen, the civil society, the political regime, and the government were all responsible for the preservation of the environment compelled him to perform a daring experiment. For many years, people had not given attention to his ideas highlighting the value of environmental conservation (Buell et al 2004, n.p). Therefore, he sought to reside in the woods for some time in a bid to prompt the people to listen to his ideas. Moreover , he intended to become more connected to different aspects of nature. Being a philosopher, he had the conviction that a close connection to nature resulted in a higher level of spirituality (Coates 2005, p. 587). During his time, urbanization and industrialization were becoming common

Infectious Diseases and Antibiotics Essay Example | Topics and Well Written Essays - 1000 words

Infectious Diseases and Antibiotics - Essay Example Classification, transmission, prevention, diagnosis and therapy of infectious diseases Infectious diseases can be classified as follows based on the causative organism of infection; â€Å"Bacterial – Gram negative and Gram positive Viral – DNA virus, RNA virus, enveloped vs non-enveloped Fungal – Disseminated, Localised Parasitic – Protozoa, Helminths† (Epidemiologic Aspects of Infectious Diseases, p.2) Microbes or microorganisms such as bacteria, viruses and fungi, have the ability to overcome the resistance raised by the defence mechanisms of our body. Among the microbes described above, viruses are the smallest in size and it can be visible only through microscopes. Infectious diseases can be transmitted through various ways; it can be transmitted from direct contacts as well as indirect contacts. Direct contact between a diseased person and others through touching, embracing, kissing or coughs can cause transmission of the germs. Diseased pet an imals can also cause transmission of microbes when people handle such animals. Infectious diseases can be spread through air and water also. It should be noted that a diseased person can deposit huge amounts of microbes in places where he usually visits. For example, while taking foods, a diseased person can transfer big amounts of microbes into the table top. ... Communicable diseases can be prevented with the help of certain precautionary measures. Once a person is diagnosed with a communicable disease, he should be kept in an isolated room. All the equipment used by him should be handled with care. For examples, the plates and spoons used by the patient should be sterilised before reusing it. Only boiled water should be used for drinking purpose whenever the threats from communicable disease on cards. While attending the duties of the patient, a mask should be worn by the attenders. Hand gloves should be used while come in direct contact with the patient. It is often said that â€Å"Preventions is better than cure†. In the case of communicable diseases, the above saying has more importance. Precautionary vaccines are available to prevent communicable diseases. All the children should be vaccinated against communicable diseases as advised by the paediatrician. Children are more vulnerable to communicable diseases because of their imma ture immune system. Once the communicable disease epidemic started in a location, the health authorities should advocate people about the necessary precautions to prevent the spreading of disease. Diagnosis of the communicable disease is often done with the help of laboratory tests. Blood and urine tests are usually conducted to identify the culprits or the microbes. X rays and scanning are also used in some particular cases for the diagnosis of the communicable disease. In some cases, even physical examination may help the doctor to diagnose the disease based on the symptoms present in the patient. Vaccination is the common method of treatment of communicable diseases. It is the process of supplying proper antigens to the diseased