What is the most difficult disease to treat?
cancer. dementia, including Alzheimer's disease. advanced lung, heart, kidney and liver disease. stroke and other neurological diseases, including motor neurone disease and multiple sclerosis.
diphtheria pertussis, tuberculosis, measles, tetanus, polio makes the child handicapped not only at their initial stages of their growth and development but also has a long term deleterious effect in their adulthood and later on.
Medical conditions such as diabetes, asthma, Alzheimer's and other forms of dementia, cannot be "cured," but they can be managed.
Rabies. Rabies, one of the oldest known infectious diseases, is nearly 100% fatal and continues to cause tens of thousands of human deaths globally (1).
Lifestyle diseases share risk factors similar to prolonged exposure to three modifiable lifestyle behaviours -- smoking, unhealthy diet, and physical inactivity -- and result in the development of chronic diseases, specifically heart disease, stroke, diabetes, obesity, metabolic syndrome, chronic obstructive pulmonary ...
Fatal Illness means a condition (a) diagnosed by a licensed physician; and (b) that is expected to result in death within 24 months after the diagnosis in 80% of the cases diagnosed with the condition. “
Cholera, bubonic plague, smallpox, and influenza are some of the most brutal killers in human history. And outbreaks of these diseases across international borders, are properly defined as pandemic, especially smallpox, which throughout history, has killed between 300-500 million people in its 12,000 year existence.
Heart disease remains the number 1 killer; diabetes and dementia enter the top 10. Heart disease has remained the leading cause of death at the global level for the last 20 years.
The top three leading causes of preventable injury-related death – poisoning, motor vehicle, and falls – account for over 86% of all preventable deaths. No other preventable cause of death—including suffocation, drowning, fire and burns, and natural or environmental disasters—accounts for more than 5% of the total.
Pneumonia is the leading infectious cause of death among children under 5, killing approximately 700,000 children a year. In many parts of the world, a child dies from pneumonia every minute – even though the disease is entirely preventable and can be easily managed with antibiotics.
What is the most well known disorder?
Of those, the three most common diagnoses are anxiety disorders, depression and post-traumatic stress disorder (PTSD). These three conditions make up around 30 percent of all diagnoses of mental illness in America. While they share many of the same qualities, they're also significantly different from one another.
People with Cotard's syndrome (also called walking corpse syndrome or Cotard's delusion) believe that parts of their body are missing, or that they are dying, dead, or don't exist. They may think nothing exists. Cotard's syndrome is rare, with about 200 known cases worldwide.

With only four diagnosed patients in 27 years, ribose-5-phosphate isomerase deficiency is considered the rarest known genetic disease.
Neurodegenerative diseases induce a slow form of cell death that is inconsistent with either apoptosis or necrosis. Hoshino et al. (page 589) describe a novel slow form of cell death caused by transcriptional repression, a dysfunction associated with neurons in the polyglutamine diseases.
Widespread immunization and surveillance were conducted around the world for several years. The last known natural case was in Somalia in 1977. In 1980 WHO declared smallpox eradicated – the only infectious disease to achieve this distinction.
The world's biggest killer is ischaemic heart disease, responsible for 16% of the world's total deaths.
Stroke? No, the answer to which disease America fears most is Alzheimer's, or dementia, according to a Marist Institute for Public Opinion poll. Right now, more than five million Americans are living with the memory-robbing illness, and by 2050, that number could more than triple to 16 million.
Includes Creutzfeldt–Jakob disease and all its variants, fatal familial insomnia, kuru, Gerstmann–Sträussler–Scheinker syndrome and others. Preventable with vaccine and PEP but, once the symptoms manifest, the CFR is almost always 100% fatal. 150 cases worldwide, only < 10 survivors have been identified.
Chronic diseases tend to occur in older adults and can usually be controlled but not cured. The most common types of chronic disease are cancer, heart disease, stroke, diabetes, and arthritis.
Number 1 – Heart Disease. Heart disease is a term that includes many specific heart conditions.
How many people have ever existed?
Discoveries now suggest modern Homo sapiens existed much earlier, around 200,000 B.C.E. This major change in our understanding of human existence spurred new calculations and consultations with experts, resulting in an estimate that about 117 billion members of our species have ever been born on Earth.
Some traditional interpretations consider Cain to be the originator of evil, violence, or greed. According to Genesis, Cain was the first human born and the first murderer.
Rabies. Rabies, one of the oldest known infectious diseases, is nearly 100% fatal and continues to cause tens of thousands of human deaths globally (1).
Chronic diseases—also known as noncommunicable diseases—generally progress slowly over a long time. According to the World Health Organization (WHO), the “big 5” chronic diseases are diabetes mellitus, cardiovascular and chronic respiratory diseases, cancer, and stroke [1].
About Chronic Diseases. Chronic diseases are defined broadly as conditions that last 1 year or more and require ongoing medical attention or limit activities of daily living or both. Chronic diseases such as heart disease, cancer, and diabetes are the leading causes of death and disability in the United States.
Bulgaria has the highest mortality rate in the world at 15.4 deaths per 1,000 people.
According to the World Health Organization (WHO), chronic diseases are the leading cause of death worldwide. Ischemic heart disease alone was responsible for about 8.89 million deaths in 2019. However, all cardiovascular diseases together cause around 17.9 million deaths annually.