- Was the bird flu a pandemic or epidemic?
- How many did the bird flu kill?
- How long did h1n1 pandemic last?
- Does bird flu kill birds?
- Where is Bird flu most common?
- Is bird flu still a threat?
- How much did the swine flu kill?
- What caused bird flu?
- Is bird flu airborne?
- Is there a vaccine for swine flu?
- How long did Spanish flu last?
- How long did the bird flu last?
- What was the longest pandemic?
- When was the last virus pandemic?
- When was the bird flu scare?
- When was the last pandemic flu?
- Is swine flu still around?
Was the bird flu a pandemic or epidemic?
The first outbreak of human infection by avian influenza viruses (H5N1) was observed in 1997 in Hong Kong.
Since then a large number of outbreaks have been reported in different parts of the world.
In fact, the spread of avian influenza H5N1 in various species including humans has lead to a current pandemic threat..
How many did the bird flu kill?
Just over a dozen years ago, a bird flu virus known as H5N1 was charting a destructive course through Asia, North Africa, and the Middle East, ravaging poultry in apocalyptic numbers and killing 6 in 10 humans known to have contracted it.
How long did h1n1 pandemic last?
The 2009 swine flu pandemic was an influenza pandemic that lasted for about 19 months, from January 2009 to August 2010, and was the second of two pandemics involving H1N1 influenza virus (the first being the 1918–1920 Spanish flu pandemic).
Does bird flu kill birds?
However, avian influenza A viruses are very contagious among birds and some of these viruses can sicken and even kill certain domesticated bird species including chickens, ducks, and turkeys. Infected birds can shed avian influenza A viruses in their saliva, nasal secretions, and feces.
Where is Bird flu most common?
It is rare for people to get infected with bird flu viruses, but it can happen. Two types, H5N1 and H7N9, have infected some people during outbreaks in Asia, Africa, the Pacific, the Middle East, and parts of Europe.
Is bird flu still a threat?
While bird flu usually poses no threat to humans, instances of transmission of bird flu to humans have been reported since 1997, and over 100 people were infected in an outbreak that began in Southeast Asia in mid-2003.
How much did the swine flu kill?
Between April 12, 2009, and April 10, 2010, the CDC estimates swine flu caused 60.8 million illnesses, 273,304 hospitalizations and 12,469 deaths in the U.S.
What caused bird flu?
Bird flu is caused by a type of influenza virus that rarely infects humans. More than a dozen types of bird flu have been identified, including the two strains that have most recently infected humans — H5N1 and H7N9. When bird flu does strike humans, it can be deadly.
Is bird flu airborne?
Avian influenza viruses can be transmitted directly from wild birds to domestic poultry or indirectly e.g. through contaminated material. The virus spreads directly from bird to bird via airborne transmission or indirectly, through faecal contamination of footwear or feed.
Is there a vaccine for swine flu?
Vaccines have been developed to protect against the virus that causes swine flu. There are two different brands of vaccine – Pandemrix and Celvapan. Many people given the Pandemrix vaccine will only need one dose. People who have the Celvapan vaccine will need two doses three weeks apart.
How long did Spanish flu last?
The 1918 flu, also known as the Spanish Flu, lasted until 1920 and is considered the deadliest pandemic in modern history. Today, as the world grinds to a halt in response to the coronavirus, scientists and historians are studying the 1918 outbreak for clues to the most effective way to stop a global pandemic.
How long did the bird flu last?
H5N1 has the ability to survive for extended periods of time. Birds infected with H5N1 continue to release the virus in feces and saliva for as long as 10 days. Touching contaminated surfaces can spread the infection.
What was the longest pandemic?
The Spanish flu pandemic was the largest, but not the only large recent influenza pandemic. Two decades before the Spanish flu the Russian flu pandemic (1889-1894) is believed to have killed 1 million people.
When was the last virus pandemic?
The 1918 influenza pandemic was the most severe pandemic in recent history. It was caused by an H1N1 virus with genes of avian origin. Although there is not universal consensus regarding where the virus originated, it spread worldwide during 1918-1919.
When was the bird flu scare?
The mortality rate for humans with H5N1 is 60%. Since the first human H5N1 outbreak occurred in 1997, there has been an increasing number of HPAI H5N1 bird-to-human transmissions, leading to clinically severe and fatal human infections.
When was the last pandemic flu?
The most recent pandemic occurred in 2009 and was caused by an influenza A (H1N1) virus. It is estimated to have caused between 100 000 and 400 000 deaths globally in the first year alone.
Is swine flu still around?
In 2009, H1N1 was spreading fast around the world, so the World Health Organization called it a pandemic. Since then, people have continued to get sick from swine flu, but not as many. While swine flu isn’t as scary as it seemed a few years ago, it’s still important to protect yourself from getting it.