s Disease can be divided in two main groups infections and non-infections. Infectious diseases are diseases that can be spread or transmitted from one organism to another. Non – infectious diseases cannot‚ be spread from one person to another. Infectious Diseases Infectious diseases are generally caused by microbes known as pathogens. Pathogens invade the host and can cause changes in the body that stop parts‚ or all‚ of the body working correctly. Pathogens contain antigens that are made of
Premium Bacteria Infection Immune system
Alzheimer’s disease impacts the lives of millions of Americans every year. This disease is a type of dementia that affects the neurological and physical capabilities of an individual. Alzheimer’s disease does not just affect the patients with it‚ but also affects the loved ones and caregivers that love and care for those with the disease. Currently no cure for Alzheimer’s exists‚ but many new and experimental treatment options to help slow the progression of this disease are being researched and
Premium Alzheimer's disease
Rheumatic Heart Disease (RHD) is a chronic heart condition that accounts for approximately 2% of all cardiovascular mortalities worldwide. It is most prevalent in developing countries where the actual disease burden is higher due to overcrowding‚ poverty and the lack of sufficient health care. The indigenous people of Australia and New Zealand‚ Africa and south-central Asia are at the greatest risk of suffering this disease. “The average annual incidence of acute rheumatic fever in children aged
Premium Malaria Blood Immune system
such as viruses and bacteria. Also‚ the disease affects the human life by influencing the people who are related to the patient. One of these dangerous illnesses is tuberculosis‚ which has one cause that leads the patient to a fatal condition. According to the American Lung Association‚ "not everyone who is infected with the TB germ develops TB disease." [1] Therefore‚ tuberculosis has many risk factors that help the process of developing the disease. TB disease has one cause‚ a strong effect on the
Premium Tuberculosis Infectious disease Immune system
Argumentative Essay; Global Infectious Diseases The risk of catching a disease that originates from across the world increases as the world’s technology and travel advances. The problem is‚ is that we can’t stop ourselves from getting a disease or stop traveling. Another factor is that it may not be something that can be cured and it may be contagious. The results of global deaths that come from infectious diseases are 25%. One solution is to develop a vaccine and/or other products to prevent
Premium Black Death Infectious disease Third World
Canavan’s disease is one of the most common and fatal progressive cerebellar degenerative disorder affecting the white matter of the brain which is caused due to the enzyme aspartoacylase. 1 Aspartoacylase (ASPA gene) promotes the deacetylation of N-acetylaspartic acid (NAA) to produce acetate and L-aspartate which is the only brain enzyme that has been shown to effectively metabolize NAA. 2 NAA metabolism plays a major role in the formation of myelin lipids. Oligodendrocytes present in the brain
Premium Brain Neuron Blood
�PAGE �7� �PAGE �1� THESIS I am referring to a condition called Hashimoto ’s Thyroid Disease‚ which is a common hypothyroid disorder found among many different people and countries throughout the world. As you read through this paper‚ you will learn the basics about Hashimoto ’s Thyroid Disease‚ including some of the causes‚ the signs and symptoms‚ and the treatment. OUTLINE Hashimoto ’s Thyroid Disease I. Introduction II. Description and History a. Thyroid b. Hashimoto ’s thyroiditis III
Free Thyroid Hypothyroidism Hyperthyroidism
Parkinson’s disease is a progressive‚ neurodegenerative disease meaning it will worsen over time. It primarily affects dopamine neuron cells in the substantia nigra area of the brain‚ which is in the midbrain region. When the dopamine neuronal cells fall to a certain threshold level‚ symptoms will appear. One symptom is shakiness in the arms or hands‚ which are involuntary muscle tremors. These are uncontrollable jerky movements‚ regardless of whether the individual is resting or moving around
Premium Exercise Blood pressure Parkinson's disease
ROLE OF MRI IN ALZHEIMER’S DISEASE INTRODUCTION Alzheimer’s disease is the most common causes of dementia‚ responsible for 60-80% of all dementias 2‚ 7. The prevalence is strongly linked to age‚ with >1% of 60-64-year-old patients being diagnosed with the condition‚ compared to 20-40% of those over 85-90 years of age 2. It is multifaceted disease which results in progressive cognitive decline that ultimately leads to dementia. Amyloid plaques and neurofibrillary tangles are considered as diagnostic
Premium Alzheimer's disease Brain Neuron
DIAGNOSIS OF JOHNE’S DISEASE IN CATTLE INTRODUCTION Worldwide‚ Johne’s disease (JD)‚ caused by Mycobacterium avium subsp. paratuberculosis‚ is one of the most prevalent and economically important diseases of livestock and other ruminants. However‚ it is largely unnoticed on the dairy and its symptoms may be unfamiliar to most dairymen. Johne’s disease (JD) was first diagnosed in India in 1913 at Hissar followed by reports of JD throughout the country with incidence ranging
Premium Immune system Cattle Dairy farming