Quick Answer: What Disease Kills The Most?

What is the most deadliest animal in the world?

hippopotamusUngainly as it is, the hippopotamus is the world’s deadliest large land mammal, killing an estimated 500 people per year in Africa.

Hippos are aggressive creatures, and they have very sharp teeth.

And you would not want to get stuck under one; at up to 2,750kg they can crush a human to death..

What has caused the most deaths in human history?

Wars and armed conflicts with highest estimated death tolls of 100,000 or moreEventLowest estimateDurationWorld War II60,000,0006 years and 1 dayThree Kingdoms36,000,00096 yearsMongol conquests30,000,000199 yearsEuropean colonization of the Americas8,400,000199 years47 more rows

What is the deadliest disease in history?

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.

How long did Spanish flu outbreak last?

While the global pandemic lasted for two years, a significant number of deaths were packed into three especially cruel months in the fall of 1918. Historians now believe that the fatal severity of the Spanish flu’s “second wave” was caused by a mutated virus spread by wartime troop movements.

What disease can cure?

5 Diseases That May Be Cured Within Our LifetimeHIV/AIDS. The Human Immunodeficiency Virus, or HIV, was only discovered mere decades ago. … Alzheimer’s Disease. Alzheimer’s affects nearly 5.7 million Americans who struggle with varying stages of dementia. … Cancer. Cancer refers to the uncontrolled growth of abnormal cells in the body. … Cystic Fibrosis. … Heart Disease.

Which disease has caused the most deaths in the world?

The leading cause is cardiovascular disease at 31.59% of all deaths.

What are the 5 most deadly diseases?

The 5 most deadly contagious diseasesHIV/AIDS: 1.6 million deaths in 2012.Tuberculosis: 1.3 million deaths in 2012.Pneumonia: 1.1 million children under the age of five, according to yearly estimates.Infectious diarrhea: 760,000 children under the age of five, according to yearly estimates.Malaria: 627,000 deaths.

Which disease has no cure?

Progeria – Progeria has no cure and a very small amount of treatments. However, there is a medicine in the making that is undergoing testing and trials that may lead to a cure. The disorder usually leads to death at a young age. Polio – While there is a vaccine to prevent polio, there is no cure for it.

Is Ebola virus curable?

There’s no cure for Ebola, though researchers are working on it. Only one drug treatment has been approved for treating Ebola.

What is the most rare disease in the world?

RPI deficiency According to the Journal of Molecular Medicine, Ribose-5 phosphate isomerase deficiency, or RPI Deficinecy, is the rarest disease in the world with MRI and DNA analysis providing only one case in history.

What disease kills the fastest?

Flesh Eating Bug. This bug can quickly sweep through the body eating the body’s soft tissue. … Cholera. This is an intestinal disease caused by eating contaminated water or food and can kill anyone within hours. … Enterovirus D68. … Bubonic Plague. … Ebola. … Dengue Fever.

What is the number 1 killer in the world?

The world’s biggest killer is ischaemic heart disease, responsible for 16% of the world’s total deaths. Since 2000, the largest increase in deaths has been for this disease, rising by more than 2 million to 8.9 million deaths in 2019.

How many people died in the US from the flu in 2019?

CDC estimates that influenza was associated with more than 35.5 million illnesses, more than 16.5 million medical visits, 490,600 hospitalizations, and 34,200 deaths during the 2018–2019 influenza season.

How many deaths are caused by infectious diseases?

Infectious diseases kill over 17 million people a year: WHO warns of global crisis.