- What is the number one killer in the world?
- What was a major effect of the 1918 influenza pandemic?
- What is the most deadliest disease ever?
- What is the strongest virus?
- What was the mortality rate of the 1918 flu?
- Who was most vulnerable to the Spanish flu?
- What is the deadliest disease in human history?
- What American city was one of the hardest hit by the 1918 flu?
- What animal did the Spanish flu come from?
- Why did Spanish flu kill so many?
- Is the Spanish flu still around today?
- What age group did the Spanish flu kill?
- How long did the 1918 flu last?
- How did the 1918 flu start?
- What was the worst flu pandemic?
- What age group was most affected by the Spanish flu?
What is the number one killer in the world?
Cardiovascular disease is the top cause of death globally.
In the map we see death rates from cardiovascular diseases across the world..
What was a major effect of the 1918 influenza pandemic?
The influenza epidemic that swept the world in 1918 killed an estimated 50 million people. One fifth of the world’s population was attacked by this deadly virus. Within months, it had killed more people than any other illness in recorded history. The plague emerged in two phases.
What is the most deadliest disease ever?
The deadliest disease in the world is coronary artery disease (CAD). Also called ischemic heart disease, CAD occurs when the blood vessels that supply blood to the heart become narrowed. Untreated CAD can lead to chest pain, heart failure, and arrhythmias.
What is the strongest virus?
Marburg virus is a hemorrhagic fever virus of the Filoviridae family of viruses and a member of the species Marburg marburgvirus, genus Marburgvirus. Marburg virus (MARV) causes Marburg virus disease in humans and nonhuman primates, a form of viral hemorrhagic fever. The virus is considered to be extremely dangerous.
What was the mortality rate of the 1918 flu?
An estimated one third of the world’s population (or ≈500 million persons) were infected and had clinically apparent illnesses (1,2) during the 1918–1919 influenza pandemic. The disease was exceptionally severe. Case-fatality rates were >2.5%, compared to <0.1% in other influenza pandemics (3,4).
Who was most vulnerable to the Spanish flu?
The age-specific mortality seems to be very different. As we’ve seen above, the Spanish flu in 1918 was especially dangerous to infants and younger people. The new coronavirus that causes COVID-19 appears to be most lethal to the elderly, based on early evidence in China.
What is the deadliest disease in human 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.
What American city was one of the hardest hit by the 1918 flu?
PhiladelphiaPhiladelphia was the hardest-hit city in the United States. After the Liberty Loan parade (celebrations to promote government bonds that helped pay for the Allied cause in Europe) on September 28, thousands of people became infected.
What animal did the Spanish flu come from?
The 1918 influenza pandemic caused an estimated 50 million to 100 million deaths worldwide. The virus that caused the 1918 influenza pandemic probably sprang from North American domestic and wild birds, not from the mixing of human and swine viruses.
Why did Spanish flu kill so many?
Scientists offer several possible explanations for the high mortality rate of the 1918 influenza pandemic. Some analyses have shown the virus to be particularly deadly because it triggers a cytokine storm, which ravages the stronger immune system of young adults.
Is the Spanish flu still around today?
Descendants of the 1918 influenza virus still circulate today, and current seasonal influenza vaccines provide some protection against the 1918 virus.
What age group did the Spanish flu kill?
It is estimated that the influenza virus that caused the 1918 pandemic killed 20 million people [2, 3] worldwide from the fall of 1918 through the spring of 1920 . One of the unique features of the pandemic was the high mortality rate seen among healthy young adults aged 20–40 years .
How long did the 1918 flu 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.
How did the 1918 flu start?
Some medical historians and epidemiologists have theorized that the 1918 pandemic began in Asia, citing a lethal outbreak of pulmonary disease in China as the forerunner of the pandemic. Others have speculated the virus was spread by Chinese or Vietnamese laborers either crossing the United States or working in France.
What was the worst flu pandemic?
There have been five in the last 140 years, with the 1918 Spanish flu pandemic being the most severe; this pandemic is estimated to have been responsible for the deaths of 50–100 million people.
What age group was most affected by the Spanish flu?
The Spanish Influenza affected particularly the 25- to 34-year-old and 15- to 24-year-old age groups.