Research Paper On Zoonotic Disease

I could see the early Houston sun rising with much anticipation for the new day. I could almost taste the dew and the crisp air the summer granted that elusive morning. I was timid and shy, for it was my first day riding the Houston metro, and my stop, the Houston Zoo. I was selected among numerous candidates to intern at the education department at the Houston Zoo during the summer of 2015. I was so eager to begin the wonderful journey I knew the Houston Zoo would provide, however, was still ridden with anxiety at the uncertainty that awaited me--I was a neat paradoxical creature that could not decide on pessimism or optimism.

Pick from the following emerging/reemerging diseases: Brucellosis, Clostridium difficile; Antibiotic-resistant Gonorrhea; Highly pathogenic avian influenza (H5); Japanese encephalitis; MERS-CoV; Naegleria fowleri; Powassan Virus; and Zika. List your disease in the blank. Then, research the disease from www.cdc.gov and answer the following questions.

The U.S. Department of Agriculture (USDA) has tested hundreds of thousands of cattle for BSE. Researchers believe that the infectious agent that causes mad cow disease is an abnormal version of a protein normally found on cell surfaces, called a prion. For reasons still unknown, this protein becomes altered and destroys nervous system tissue (brain and spinal cord). There exists strong epidemiologic and laboratory evidence for a causal association between a new human prion disease called variant Creutzfeldt-Jakob disease (vCJD) that was first reported from the United Kingdom in 1996 and the BSE outbreak in cattle (http://www.cdc.gov). According to The National Creutzfeldt-Jakob Disease Surveillance Unit, by June 2014 it had killed 177 people in the United Kingdom, and 52 elsewhere. This essay will focus on the possible causes, effects, and treatment for this

Mad cow disease, also known as bovine spongiform encephalopathy (BSE), is a transmissible, slowly progressive, degenerative, and fatal disease which affects the central nervous system of adult cattle. Many researchers believe that an abnormal version of a protein normally found on cell surfaces, called a prion is the main reason to cause mad cow disease. For some still unknown reasons, this protein becomes modified and ruins the nervous system tissue, the brain and the spinal cord.

A ‘spillover’ , also referred to as zoonosis, can be best described as a disease that has the capability to cross from another species to human beings. The scientists until now, have been successful in identifying approximately 200 zoonotic diseases. In the recommended book, Spillover: Animal Infections and the Next Human Pandemic, Davis Quammen has highlighted the emergence and significant effects of zoonotic both human and animal all over the Blue planet. He has covered a good number of the infamous diseases including the Ebola, HIV, malaria, SARS, influenza and Lyme disease.

An infectious disease is caused by organisms such as bacteria, viruses, fungi and parasites. Infectious disease is also contagious and can be spread from organism to organism an example of an infectious disease is chickenpox, measles, whooping cough, the plague and Gastroenteritis. Non- infectious disease is not contagious and occurs from inside the body. This is a result of genetic conditions or other causes. Non-infectious disease is a far more serious concern. Hereditary diseases, cancer, diabetes, hemophilia and glandular conditions are some examples of non-infectious disease.

The disease I pick for this disease project is Scabies. Scabies is a skin disease that is cause by the itch mite called Sarcoptes scabiei. The mite is able to live in the epidermis or upper level of the human skin and there the mite is able to lay its eggs. Then it can work its way up to your skin and when they mature they can also spread to other parts of your body. This mites can only live 24-36 hours outside of the human body. If they stay out that long they normally just died. Scabies is highly contagious and it enters the body by coming in contact with it. Some symptoms are itching specially at night time, small blisters or bumps in the skin. The itch is cause because of the body being allergic to the mites and their waste. Also if you

Diseases can also be transmitted by a mechanical or biological vector, an animal (typically an arthropod) that carries the disease from one host to another.

American trypanosomiasis or Chagas disease affects approximately 10 million people, with 40 million people under risk of acquiring the infection. Chagas disease is endemic to South and Central America and the southern states of the USA. Currently, it is also spreading in Europe and the rest of North America due to the immigration of infected people, transmission of the disease through transfusion, transplants and congenital mechanisms (1, 2). The disease is caused by the protozoan, Trypanosoma cruzi. This parasite shares some unique features with other trypanosomes, such as the presence of a flagellum, and a complex structure bearing the mitochondrial genome, called kinetoplast DNA (kDNA) (3). T. cruzi has a complex life cycle, which occurs both within

Infectious Disease is disorders that are caused by organisms that may be even more helpful. They can be passed by bites, food and water, and person to person. Noninfectious Diseases don't last as long as infectious and move very slowly through the body. Noninfectious Diseases also are not passed to the person to person. In today's modern medical field, professionals work hard to treat diseases using a variety of methods. Vaccines and antibiotics are two of the many ways that physicians treat diseases, whether infectious, such as Mumps, or noninfectious, such as diabetes.

A zoologist studies the behavior and physiology of the animal they are observing. There are many different jobs a zoologist can do, they can be; forensic zoologist, teachers, zoo curator, marine mammal trainer, conservation, and wildlife rehabilitator.

Heart attacks, bladder failure, and lack of medical cures are all very serious problems that are killing people today. How can doctors learn more about these medical difficulties? Through animal testing doctors can obtain valid results regarding these medical problems and create cures for people with many other medical difficulties. The progression of medicine and the day to day life styles of the general population rely on the ethical practice of animal testing. The alternatives to animal testing are not very valid. “Artificial testing with computer simulations, have not reached a technological level at which these simulations can be trusted to give a valid results to experiments(3).” Also, human testing has many restrictions and

Lymphatic filariasis, also known as elephantiasis, is a human disease caused by parasitic worms known as filarial worms.[2][3] Most cases of the disease have no symptoms.[2] Some people, however, develop a syndrome called elephantiasis, which is marked by severe swelling in the arms, legs, or genitals.[2][6] The skin may become thicker as well, and the condition may become painful.[2] The changes to the body may harm the affected person's social and economic

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Even though both are almost equally contaminated since there is no significant difference the risk can be eliminated by cooking the meat. Cooking the meat to safe temperatures and until it is completely cooked is one way to eliminate the risk. The end product will be chicken that meets safe standards for consumption regardless of it was organic or not.